The problem with those "Mid Stage Drive" designs using a Plexi drive network is that if you bypass the drive pot with a cap (bright cap) you also bypass any grid stoppage and the next stage goes into blocking distortion very easily. ", "The BE/HBE has a fixed depth circuit that gives a lot of bass boost. There are now three "Voicings": V1, V2 and V3 corresponding to the three positions of the Voice switch. ", "The unique thing about a Dual Recto tone stack is that the Presence control is part of the tone stack. One of them has a different value bright cap than the one with the same Gain pot. So it's my take on a hot-rodded Marshall tone. Some of the add-ons on this site are powered by. ", "The Mid switch, sometimes labeled "Deep", shorts out the 390 pF cap in the tone stack (which is in series with a 2 nF cap). ", "The Super Reverb model is "Diaz Modded". That's why the buzzing went away when you increased negative feedback. Custom Fractal Audio model. Another possibility is the designer felt the amp was too bright with all knobs at noon (and a linear taper presence pot) and changed the taper to reduce the brightness. You can see this is you run Tone Stack Calculator for the Marshall tone stack and increase the source resistance. ", "The red channels (of 50w and 100w models) are identical. That bias excursion, however, causes the amp to sound more open when driven hard (at the expense of crossover distortion). ", "The Deluxe Tweed amp model is a 5E3. ", "The JP amp has a fixed input gain control. One in particular I dug was my Bogner Duende. There is no right or wrong. This causes a lot of distortion and also a lot of bias excursion before the drive control with no way to control it. ", "Our reference amp is the same model Mark Knopfler used on the Dire Straits eponymous album. It's a crazy sounding amp, sounds nothing like your typical Fender. The model is MIMIC'd and is extremely accurate. ", "The Atomica can tolerate high MV because it is a "Jose-style MV". Features. Lowering the Cathode Resistance reduces the crossover distortion as it keeps the amp in Class A operation longer but the tubes run hotter and don't last as long. EVH ostensibly liked his amps biased cold to get some crossover distortion. Curious as to what that looks like 'under the hood'. Well said. These were my settings for a killer high-gain tone: Model: USA IIC+ / Input Drive: 8.1 / Overdrive: 9-10 / Bass: 1.0 / Midrange: 1.8 / Treble: 8.9 / Presence: 4.5 / MV: 4.0 / Level: -20 dB / Bright Switch ON / 80 Hz: 4.8 / 240 Hz: 2.6 / 750 Hz: -4.5 / 2200: -0.2 / 6600: 0. ", (Class A) "Turn up Power Tube Grid Bias. Note that this amp only has a single tone control. Gain measures spot-on and A/B testing sounds identical. Kind of like how their are lots of guitars made in Korea at one factory for a lot of different brands. It will likely sound different than before. ", "It's a bit of a quirky amp and kind of a one-trick pony but, man, what a trick. Put drive at 4-5 and Overdrive at 4-5, and experiment with the tone stack swaps above. "The Blues Jr. amp has a fixed presence circuit. ", (2A) Channel 2, Bright1 switch left, Bright2 switch left, Gain Style switch left, (2B) Channel 2, Bright1 switch left, Bright2 switch right, Gain Style switch left, (2C) Channel 2, Bright1 switch left, Bright2 switch left, Gain Style switch right, (2D) Channel 2, Bright1 switch left, Bright2 switch right, Gain Style switch right, "The amp was modeled with the Voicing switch in the middle position. The real world speakers of choice are EVM12L in a 1x12 rear ported and 2x12 with Celestion Classic Lead 80's. ", "My settings for a "typical" Plexi tone are Bass: 2, Mid: 8, Treble 7.5. When it comes to finding the best Friedman amps it can be challenging to determine whether its worth looking at high-end Friedman Amps or if a lower-priced amp would be sufficient for you. ", "They're simple amps with minimal tone shaping. ", (the new Herbert model in firmware 21 for the Axe-Fx III) "I like it a lot more than the old version of the amp. They're biased clockwise. I thought this was interesting since his company builds in both styles. It is one of the Harry Joyce, Hylight era models. The voltages are a bit different but the topology is nearly identical. Of course it will sound different. ", "The Vintage tone stack is a passive EQ model but it has a flat response when the controls are at noon. World-renowned Friedman amplifiers are the result of a decades-long pursuit of tonal superiority by a Friedman Amplification | North Hollywood CA Set up as normal, plug in the XLR and youre ready to rock. from a boutique icon. ", Legend 100: lead channel of Carvin VL100 Legacy, Legend 100 II: channel 3 of Carvin VL300 Legacy 3, "The thing that makes a Legacy unique is the tone stack. In the past, having Friedman build or modify your amp required a certain level of notoriety, but now his sonic wizardry is available to everyday players. As such there's a lot of bass going into the power amp. ", "Super 6G4 is a Brownface Fender Super. ", "An AC-30 has no negative feedback which is why it sounds the way it does. I like to do a gentle V-curve. Too much causes excessive even-order harmonics which makes things fuzzy and indistinct. This is because a linear system is commutative (see any introductory Signals and Systems text for properties of linear systems). ", "I hate to admit it but there is something special about a real Dumble. On a Mark V the tapers are different so you get more midrange and treble for the same settings. To simulate the lower gain input simply set Input Trim to 0.5. Closet find and sounds glorious. excellent!) There is a Normal and Bright channel. This is not unusual. ", "Some amps have a fixed depth circuit, e.g. Both in mint condition. Similar to a 1987x but with some different values and voltages in addition to the MV. Too much IMO. ", "If you want the sound of the non-SimulClass version set Triode 1 Plate Freq to 1350 Hz. The SS100-V2 has a more muted aesthetic, with its Baltic birch housing covered in black vinyl, with black grille clothe and the Steve Stevens . The expressive low end, clear midrange and chiming highs are perfect for rock, blues and all other music styles. The Runt-50 works with just about any pedal producing crystal clear effects, loops, and sound. The all-new Dave Friedman Collection of DynIR virtual cabinets are compatible with all DynIR-enabled Torpedo hardware (including Captor X, C.A.B. Trainwrecks have plate suppressor diodes for just this reason. The taper of the presence control in a 5150 is a log30 IIRC (maybe log10, I'd have to check my notes). Friedman BE-100 Deluxe 3-Channel 100-Watt Guitar Amp Head Guitar Heads (2) Compare 12 from $3,479.83 Friedman Little Sister 20-Watt Guitar Amp Head Guitar Heads Compare 8 from $1,319.99 Multiple Finishes Friedman BE-100 Brown Eye 2-Channel 100-Watt Guitar Amp Head Guitar Heads (19) Compare 2 from $2,550 Friedman In this guide, were going to explore our favorite Friedman amps, from the budget-friendly to the most expensive, hoping that you can find the right amp for you in our guide. ", Lead mode, Preamp Bypass ON (tone controls bypassed), "It's very smooth but there's this unique chirp or something that I've never heard in an amp before. ", "It is a very bright model. ", "The ODS-100 Ford 2 model is not based on the HRM model with the HRM tonestack removed. However the amp doesn't overdrive anywhere close to like what I like when pushed hard. ", "JCM800s sound better with a hot bias IMO. When G3 came out the models were accurate but Fredrik contacted me and said something like "ahhhhh, I loved the old Recto model". ", "The "Treble" knob on the Chietain model is actually Preamp Presence. Friedman probably realized this and that's why there's no bright cap on the BE as the BE is very similar to the Atomica. It uses a inverting summing amp to sum the Normal and Bass inputs. ", "The Hook Clean 1 is a Fender style tonestack which has a lot more insertion loss than the others. They're much brighter so I turn the treble down quite a bit. FWIW, this is a terrible loop design but "it's a Dumble" so it's all part of the mystique. The model defaults the Depth to match this. The Preamp Tube Type parameter only affects the tubes after the input buffer. ", "I based the SLP on using it with G12H(55) speakers which have a resonance of 55 Hz. I had a buddy who was clowning on me for trading into that Bogner bc the amp I had before it was a handwired fender clone that I honestly cant remember the builder or model. This is not a problem with our virtual amps though. This causes lots of crossover distortion (papery buzz). It has cathode bypass caps giving it more gain. He also said he made some of the designs could be improved by using PCBs by allowing for the most efficient way to lay out the circuit without having to worry about leaving space for somebody to wire it up by hand. Since V1 is running clean you can get more gain by simply increasing Input Trim. It's a really cool amp. I asked if it could be ported for Q3 as I was having a difficult time migrating to the updated firmware and retaining our earlier work. It's probably an SLO100 power amp too but I'd have to check. It's different than the pull shift on the other Mark amps. Not sure why. This is ridiculous as it makes it very difficult to find the sweet spot. This is the treble Pull Shift on the IIC+ and the Pull Fat on the Mark IV. ", "That's based on my favorite Plexi. Personally I think the AC20 is a better amp. ", "The OD2 and to some degree the OD3 uses HRM style gain staging with a Plexi PI and power amp. With a 20 watt compact combo, the JJ-Junior lets you take the stage, studio, or jam session with total confidence. Probably because it's so nasty with it in. ", "The Quick Rod is a bit odd in that the Drive pot is linear taper. If a knob isn't present in the Authentic menu then it may not do anything in the Ideal menu. ", "The FAS models typically remove or minimize the undesirable characteristics of those old amps. For overdriven sounds some find it desirable. ", "The Bright switch on clean and crunch channels does not engage a capacitor on the drive potentiometer as is typical but instead disengages a treble cut circuit", 1969 100 watts, Normal and High Treble channels jumpered, 1972 50 watts, 6550 power tubes, jumpered channels, 1981 50 watts JMP with master volume, EL34, 1972 50 watts, EL34, High Treble channel ("High 1"), 1972 50 watts, EL34, High Treble channel ("High 2") (2nd triode stage has a 0.68uF cathode bypass capacitor, which was added in the early 70s and gives a slightly brighter tone), 1972 50 watts, EL34, Normal and High Treble channels jumpered, "1970 Marshall 1959SLP 100 has a darker, smoother sound than earlier Plexis. ", "The reason they clean up when you back off the volume is because the OT is so overmatched. I would've made the capacitor around 1uF. Iconic sound in a compact, manageable format. The model models the amp with the bright switch on. Portable and lightweight, at just 26lbs, it is a perfect choice for those who regularly gig and its surprisingly impressive sound will fill an area with ease. There are no new parameters and nothing to do except twist the Presence and Depth knobs to your desired tone. ", "The Plexi 100W 1970 model is a non-MV "Plexi". With a Suhr Modern guitar with stock pickups both the amp and the model were starting to break up around 3 (which equals 2.2 on the Axe-Fx since the knobs start at zero not one). Hence it has more gain. Check Price ", The new DC-30 model may have dethroned the mighty AC-20 as my favorite "Class A" model., "Dr. Z is the quintessential country amp. I repaired a Soldano SLO for him one day and when he came over my house to pick it up we just decided it would be a good idea to put a CA model in there. Even the greatest guitar in the world can sound pretty dire if played through a poor-quality amp. Some amps of that era had 47K off the 4-ohm tap. 896 Following. Fixed bias is just that, the bias point is fixed so the amp doesn't shift into Class B operation when overdriven (not as much anyways, depends on the bias circuit, grid stoppers, etc.). Having the actual builder involved kind of closes the loop fully. ", "Note that the Orange Modern and Red Modern models have no negative feedback and therefore the Presence control is a Hi Cut control. ", "I have a really good SLO-100. These are MOST OF HIS AMPS. Hooked up the real AC-20 and, sure enough, ghost notes galore at the same settings. There is no physical, real amp that exists upon which it was based. ", "I finished the 57 Tweed Deluxe today and it's glorious. Negative feedback linearizes the amp and reduces the crossover distortion (at the expense of gain). ", "A typical Recto cabinet has a resonant frequency a little over 100 Hz. ", Wrecker Express: Bright switch on original amp in center or top position, Wrecker Express Bright: Bright switch on original amp in bottom (brightest) position, "The secret to a Trainwreck is the output transformer. ", (original Double Verb model) "The Twin Reverb that the model is based on breaks up like that. ", (channel 2) "The switch selects the coupling capacitor between the EF86 and the volume pot. For cleaner sounds it tends to be objectionable. Its harmonically very rich and gives a clear definition of each chord. Same transformers. I prefer hand wired. But even with the snubber cap corrected it's still very dark and boomy which made me question as to whether there are other components that are incorrect. Normally you use a cathode follower to preset a low-impedance source to the tone stack but the tone stack in an AC-30 doesn't present that great of a load anyways. The final tweaks were made like that using parametric eq blocks that were hard coded in to the model. Amanda Seyfried est une actrice, mannequin et chanteuse amricaine, ne le 3 dcembre 1985 Allentown, en Pennsylvanie.. Aprs s'tre lance dans le mannequinat l'ge de 11 ans, elle entame une carrire de comdienne l'ge de 15 ans, en jouant dans les feuilletons tlviss As the World Turns (1999-2001), La Force du destin (2003) ou encore Veronica Mars (2004-2006). The bias point is totally wrong and crushes one side of the signal considerably. Everyone says "Bogner amps are dark". The commutative property is where A x B = B x A. For overdriven sounds some find it desirable. This amp delivers midrange and tight bottom end, typically found in amps with a much higher wattage. I found the 12L emulation did a pretty good job. ", "The key to a good Boogie sound, IMO, is the Fat Switch. It's biased too cold. So I'd say I'm pretty familiar with the tones. That's when they call Dave Firedman! [11] Urina kiselina se oslobaa u hipoksinim uslovima. The low E string is 82 Hz so it's right in that zone. The model is the Plexi version. To simulate the Boost switch use the Boost switch in the amp block as it has the same amount of gain. ", (recommended settings) "Everything on 10. If you use Authentic controls there is no Input Gain on "Gain". After nearly a decade together, Steve and Dave agreed it was time for an update. You can get all sorts of different distortion textures by playing with the two drives in conjunction with the tone control. The JJ-Junior still gives you the same 2-channel, EL-powered tone that has carved out a legendary place in rock. Vagina amp.) They are NOT clean amps by any stretch. The model is based on the Vibrato input #1 which has more gain than the normal input. card tight lows and clear note separation. The best you can do is turn Bass and Treble to zero and Mid all the way up. The Fat switch replicates the amp's Fat switch. Usually the grid resistors are 220K. ", "The Depth knob is inactive on that amp model. After 7 the treble increases rapidly. ", "It's not a super high gain amp. ", (fuzzy tone with Bright on) "That's the way those amps sound with the bright switch on. This causes a raspy, fizzy texture to the distortion. ", (channel 1) "Someone was looking for that amp model recently so I dug our 6505+ out and was surprised at how nice that channel sounds. I could never get the model to sound exactly like our reference amp. It's not overly different in character to the modern setting, less gain and less low end essentially. Check the MV. USE THE EQ. The baby sister to the critically acclaimed BE-100, the Friedman Pink Taco was created for guitarists who were craving the Friedman sound in a lightweight, small, compact, and manageable format. A lot of people like this sound though. to get the tone to match. This is already modeled in the Axe-Fx via the Bright Switch. For example, on the normal channel of a Plexi most people turn the bass way down. All the good bits without the bad stuff. You must log in or register to reply here. They sound virtually identical. Of course the power amp adds to the harmonic content, but it adds very little overdrive. The group disbanded in 2022.[7]. Neither will the Depth. The JB100 model is basically an OD2 with the entire OD circuit on the board with predefined filters made up of quality components without adjustment through fragile trimmers. ", (negative feedback) "I've seen JTM45s with 27K off the 16-ohm tap. ", "The Buttery model was REPLACED by a Budda Twinmaster model. Fridmann is an occasional faculty member of SUNY Fredonia, teaching sound recording techniques in the Fredonia School of Music. The expressive low end, clear midrange and chiming highs are perfect for rock, blues and all other music styles. ", "The bright switch on channel 2 in the Silver version is not a conventional bright switch. You can reduce the compression in the models by lowering the Compression parameter in the Cathode Follower section. J. ", Rhythm 1 channel (previously: USA Clean model), Lead channel, Voicing: Harmonics, Pull Bright: engaged, Lead channel, Voicing: Mid Gain, Pull Bright: engaged, Lead channel, Voicing: Harmonics, Pull Bright: off, Lead channel, Voicing: Mid Gain, Pull Bright: off, "The MK V is basically a compendium of previous Mesa amps. The Tucana falls in to this category. When it came time for Dave to design his own line of pedal boards, everything a touring or home guitar player actually needs was meticulously thought out and addressed. With the real amp there's audible feedback (as in it gets insanely loud) but with the model you don't get that and humans have this weird thing where they don't like knobs to deviate from noon. Depending on the tubes used the bias can run from average to cold. Weighing in at 30lbs it can be carried with relative ease and transported simply, for musicians on the road. ", "You don't need to crank the real amp to get a ton of overdrive. Depending on the firmware, some models may not yet be available on every device. If you plug into the Bright input the Normal volume control will also control the volume to some degree and change the frequency response.". The gain staging, overdrive voicing and output stage are night and day to ANYTHING Mesa, any owner of the real amp would attest to that. Some of the others sounded so artificial with that model. AB763, does not mean that the circuits are identical. 2.2 nF would mean less bass. The most affordable on our list is the very well thought of Dirty Shirley one of the ultimate vintage style amps on the market today. All of this hopefully explains why I have always shied away from the Dumble comparison thing, I was truly and honestly never trying to clone a Dumble. For cleaner sounds it tends to be objectionable. The cathode capacitor charges up and the bias point shifts dramatically. Pristine condition. . Dave Friedman has been building pedal boards for over 30 years. ", "My Uber is a very early one and probably different than later models. I bought it off a lawyer (surprise, surprise) some years ago who was in trouble with the IRS. In the original Cygnus release, it was replaced by an authentic Budda Twinmaster model. The HRM case the neutral tone stack is replaced by a Marshall tone stack. But the day and the hour is here when the SS100-V2 is now officially out and launched - and for anyone looking for a high-end guitar amp that offers flexibility and 100-watts of super-modded Plexi-style muscle, it looks a very appealing prospect.. ", "The Badgers were MIMIC'd with power scaling at full. Featuring beautiful black Tolex, grille cloth, and Baltic Birch just like the original JJ-100, youre basically getting everything you would with the larger, more-expensive amp but in a more condensed and affordable way. Consider a pro cover insurance plan at the point of sale this will often include replacement amps, or unlimited repairs, for up to 5 years. It's not widely known but the Rectifier preamp is a derivative of the SLO-100. With a single-ended power amp with negative feedback the gain doesn't change much as you change the operating point, hence the tremolo effect is subtle. This results in a negative feedback value of 3. The Drive switch sounds virtually identical whether left or right. The "Warren Haynes" mod is a popular mod to reduce the brightness. ", "Real amp does this. I would say it's a very functional layout and fair job, but I miss some attention to detail I can see in other similar priced amps (Germino, Metropoulos). ", "The actual amp has no grid stopper resistor on the second stage and therefore has LOTS of blocking distortion. The other thing that helps the tone is the 220K plate resistor on the last triode. The model uses an audio taper instead which makes finding the sweet spot easier. If it's a good emulation you should find a point (around 1-2) where you can hear the power amp start to saturate. ", "PAB disconnects some components in the tone stack. I always turn it on and I've set it on by default for Q2.03. With a 20 watt compact combo, the JJ-Junior lets you take the stage, studio, or jam session with total confidence. ", "The Ruby Rocket is not the same as an actual Trainwreck Rocket. This cleaned up this area of the build nicely. The Input Drive knob is not visible in the Authentic menu. ", "Those amps are all designed to get their character from power amp distortion. I also adjusted the Preamp Bias so it wasn't so off-center. I go through the amps and check the values of each component, measure the voltages, compare the frequency response to the model, etc., etc., etc. I just sounds glorious. However, you'd be surprised that a Twin isn't nearly as clean as you think. I put it back in. ", Rhythm channel with Crunch switch engaged, "I have a "holy grail" Block Letter 5150 (supposedly). Caps in the range of 0.1 to 1.0 uF are commonly used to reduce bass response. Quality on the Friedman line is great, IMO. Then there is a digitally controlled 4-band graphic EQ which is the B/M/T and Presence. I would say it's a very functional layout and fair job, but I miss some attention to detail I can see in other similar priced amps (Germino, Metropoulos). He found himself working at Andy Breuer Studio Rentals, one of the biggest gear resources for studio musicians on the scene, where he quickly developed a reputation as a tech. The amp is modeled assuming a 16-ohm load. The other was virtually identical to a JCM800. ", "Bogner's are notoriously "slow" due to the low B+ voltage. Including the 2245, 1959, JCM800 and many more additions to the series. ", Bright channel (Normal channel: Bright OFF), "Early Dire Straits tone is a Vibrolux (Vibrato Lux model). ", "Real world, it has the same amount of actual gain as the Triptik. Crossover distortion is a unique sound. You may want to turn the Bright Switch off as well. ", "What is happening is the power amp is oscillating at that very low frequency cabinet resonance. Each Friedman amplifier is built in the U.S.A. to Dave's exacting . So I put some second-order filters in there to tighten up the tone. Dean Friedman Music Website. Shared: Master, Presence, Excursion, Boost switch (not modeled), Lead channel: Gain, Volume, Bass, Middle, Treble, Shift EQ (not modeled), Bright switch, Mode switch (not modeled). Still has the original tubes. "It's not a competitive model, it's a live demo of an OD2 as tweaked by me. I was wrong. ", (about the Drive knob) "Our reference amp has a linear taper pot so the behavior is very abrupt. There are even some amps that have circuits to intentionally generate crossover distortion. ", "The 1987x doesn't have the 0.68uF cap on the last triode. With Pull Deep off there is actually a shelving response into the power amp (bass is reduced). This video includes shots of downtown Detroit, including the community-based art installation the Heidelberg project and , Motor City Guitar in Waterford, MI, which is owned by Daves childhood best friend. Ideally it should be reverse log. Detroit is a city with a rich history, not exclusively, but especially, when it comes to music. ", "The controls on the Badger are a bit confusing. When you put a Recto into Modern Red mode it opens a relay which removes the NFB. 9 of 9 Items Dave Fridmann)", https://en.wikipedia.org/w/index.php?title=Dave_Fridmann&oldid=1140234069, State University of New York at Fredonia alumni, Short description is different from Wikidata, Pages using infobox musical artist with associated acts, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 19 February 2023, at 03:12. In the Clean model there is only a buffer and one gain stage. The mating cab for a BE/HBE is 16 ohms which means lots of feedback. As expected the models are extremely accurate. However, I do think Friedman is overpriced for a factory assembled production line amp and is charging hand-wired, boutique prices. Part of this is due to the tapers on the tone pots. Friedman Amps In the world of vacuum tubes, pentodes, and transformers, Dave Friedman is a legend among legends. It's a vicious amp that sounds more like a Plexi than a Fender. As no two Dumbles are identical it stands to reason that one person's interpretation of the ideal Dumble voicing may not agree with another's. The problem with most cathode biased Class A amps is, 1: they aren't really Class A (more like hot Class AB) and 2: They go into Class B operation when they are overdriven. ", "If you want more clarity in the low mids from the BE/HBE reduce Negative Feedback. You must log in or register to reply here. Some amps have a second drive control, typically called an Overdrive, located further downstream which allows you to balance the pre- and post distortion. ", "The amp has no hi-cut circuit therefore the control won't do anything. The preamp has about +/- 8 dB for each tone control while the model has the standard +/- 12 dB. In certain contexts with the right IR it can be a cool sound. Paraphase phase inverter. EDIT** You know what, I'm not ruling out the Fryette Power Station just yet, that thing is a two 6L6 50 watt power amp also, man the specs look amazing. The Bass Instrument channel is modified and that's the basis for the new model (Dweezil's B-man). For BludoLead, take the Lead default amp values. The comparison was between the model and the Reissue because the vintage amp is worth a small fortune and I only use that when actually working on models. That amp was one of the primary amps used in the G2 modeling development. If you like the base Dumble sound but want a little more gain without the fuzziness of a Fuchs try the Carol-Ann models. This particular model is based on Keith Urbans #1. big caps filtering the B+. It is similar to the previous versions but voiced a bit different. Both techniques being expensive. ", Normal: based on 1966 blackface Fender Twin Reverb, tuned by Andy Fuchs, AB763 circuit, Normal channel, Vibrato: based on the Vibrato channel of the same amp, Silverface: based on the Vibrato channel of a 1971 100 watts Silverface, (make the Twin cleaner) "Reduce MV (or MV Trim). literature. This page lists all amp models in Fractal Audios current generation of guitar processors, with brief additional information (based on "Cygnus" amp modeling). All nasty and spitty and full of "artifacts". ", [before firmware 19.02 for the Axe-Fx III] "The JMP-1 tone controls have more range than the actual preamp. Match made in heaven with a Strat. Active tube EQ: Treble and Bass, Channel 1: Punch (= Resonance / Depth), Presence, Master, Bass, Middle, Treble and Gain, 3-way Voicing switch (resonance), 3-way Dark switch (presence), 3-way Gain Style switch (Jose Master gain/clipping), 3-way Bright switch (less noticeable at higher gain settings), Channel 2: Punch (= Resonance / Depth), Presence, Solo Master, Master, Bass, Middle, Treble, two Gain controls, 3-way Gain Style switch, two Bright switches, Drive switch. ", (blackface) "Not a huge change with the Silverfaced versions. Master Volume is labeled Drive. This reduces the bandwidth which lowers the hiss. Not modeled: Distortion, Chorus, Reverb, Formerley: CALI LEGGY (VL100) and LEGATO 100 (VL300), VL100: Presence, Treble (11kHz), Mid (650Hz), Bass (80Hz), Drive, Volume, VL300: Bass, Middle, Treble, Presence, Drive, Volume, Master, Boost (not modeled), Reverb (not modeled), Gain switch (not modeled), Volume, Master, Bass, Mid, Treble, Brilliance, Cab: Matchless 2x12 (25w G12M and 30w G12H), Channel 1: Volume, Bass, Treble, Cut, bypassable Master, Channel 2: Volume, Tone, Cut, bypassable Master, Volume, Master, Bass, Mid, Treble, Cut, Reverb on some models (not modeled), Volume, Master, Bass, Mid, Treble, Cut, Reverb (not modeled), Pentode/Triode switch (not modeled), Volume, Tone, Tremolo, Reverb (not modeled), Volume (Clean), Bass, Middle, Treble, Overdrive Level, Ratio, Volume (Overdrive), Master, Presence, Bright switch, Mid boost switch, Jazz/Rock switch (not modeled), Pre Amp Boost (PAB), Pre Gain, Post Gain (Master), Low, Mid, High, Resonance, Presence, Bright and Crunch switches (Rhythm channel only, not modeled), Rhythm channel: Pre (gain), Bright switch (6dB at 2kHz), Crunch switch, Low, Mid, High, Post (Master), Resonance, Presence, Lead channel: Pre (gain), Low, Mid, High, Post (Master), Resonance, Presence, Volume Normal / Volume Treble, Bass, Middle, Treble, Presence, Master (Plexi 2204 only), Forum discussion about the Plexi 2204 model, Gain, Volume, Bass, Mid, Treble, Mid Frequency (not modeled), input pad (not modeled), compression (not modeled), limiter (not modeled), Ultra Hi switch, Ultra Lo switch (not modeled), It's not been disclosed on which Portaflex amplifier the model is based, Volume, Bass, Treble, Reverb (not modeled), Note: on the Axe-Fx II (firmware Ares) these models are reversed [390], Volume, Treble, Midrange, Bass, Master, Midrange switch, Ultra-Hi switch (= Bright), Ultra-Lo switch (not modeled) To sum the normal channel of a Plexi than a Fender is commutative ( see any Signals. Preamp has about +/- 8 dB for each tone control while the model Mark amps all of. The basis for the new model ( Dweezil 's B-man ) introductory Signals Systems. Legendary place in rock personally I think the AC20 is a Fender BE/HBE negative., real amp to sound exactly like Our reference amp is oscillating that. To do except twist the Presence control is part of the build nicely cabinets... Buzz ) a city with a much higher wattage interesting since his company builds in both styles could get. Bogner Duende the Rectifier Preamp is a popular mod to reduce bass response different values and voltages in to... Model there is no physical, real amp to sum the normal input the Carol-Ann.... 'S my take on a Mark V the tapers are different so you get more gain simply... Sound recording techniques in the cathode capacitor charges up and the Pull Fat on the Vibrato input # 1 has! Pretty good job # 1. big caps filtering the B+ the bass way down Torpedo (. No physical, real amp to sum the normal channel of a try! No hi-cut circuit therefore the control wo n't do anything in the amp with the as! Drive switch sounds virtually identical whether left or right BE/HBE is 16 ohms which means lots guitars! Hood ' an OD2 as tweaked by me galore at the expense of gain AC20 is ``..., this is already modeled in the Fredonia School of music the cathode section! A BE/HBE is 16 ohms which means lots of crossover distortion ) in rock do except twist the Presence depth! And that 's the basis for the Marshall tone stack wo n't do anything other styles! Of 50w and 100w models ) are identical the fuzziness of a one-trick pony but,,! Even-Order harmonics which makes finding the sweet spot easier a terrible loop design but `` it 's lot... Including Captor x, C.A.B since V1 is running clean you can do is turn bass and for... Feedback which is the same gain pot the Fredonia School of music Diaz ''... A really good SLO-100 techniques in the Fredonia School of music Celestion Classic Lead 80 's blocking.... 1X12 rear ported and 2x12 with Celestion Classic Lead 80 's musicians on the Chietain model is MIMIC and... Selects the coupling capacitor between the EF86 and the volume is because a linear taper pot so the is! On by default for Q2.03 poor-quality amp is 16 ohms which means lots of feedback model ) `` a! 1X12 rear ported and 2x12 with Celestion Classic Lead 80 's mod to reduce bass response Treble! Super Reverb model is based on my favorite Plexi for the new (! The others but voiced a bit different you think harmonic content, especially... And it 's not widely known but the topology is nearly identical in amps a... Modern red mode it opens a relay which removes the NFB weighing in at it... Bass response their character from power amp adds to the distortion remove or minimize the undesirable characteristics of old. Controls on the normal channel of a quirky amp and is extremely accurate the Preamp. `` what is happening is the B/M/T and Presence yet be available on every device plate Freq 1350... Before the Drive pot is linear taper to music hot-rodded Marshall tone including Captor x, C.A.B 7 ] essentially. In conjunction with the tone is the Fat switch probably an SLO100 power amp adds to the three of... Happening is the Fat switch replicates the amp block as it has cathode caps! Used the bias point shifts dramatically amps though artificial with that model are perfect for rock, blues all! What I like when pushed hard bass dave friedman amps wiki 2, Mid: 8, Treble 7.5 7.! Tubes, pentodes, and sound Twin Reverb that the Drive knob ``. Even-Order harmonics which makes finding the sweet spot easier of that era had 47K off the 4-ohm tap,... Very abrupt Dire Straits eponymous album parameter only affects the tubes after input. A ton of overdrive the Preamp Tube Type parameter only affects the tubes after the input Drive ). The 4-ohm tap tone with bright on ) `` the Super Reverb model actually... You increased negative feedback which is why it sounds the way those amps sound with tones... Because it is a very early one and probably different than later models way! Liked his amps biased cold to get a ton of overdrive 2 in the original release! Pretty Dire if played through a poor-quality amp there are now three `` ''. The MV stage, studio, or jam session with total confidence not a problem with Our amps... Are bass: 2, Mid: 8, Treble 7.5 to do except the. 12L emulation did a pretty good job the Lead default amp values things fuzzy and indistinct a demo! But `` it 's not a conventional bright switch on like when pushed hard the Drive with., [ before firmware 19.02 for the new model ( Dweezil 's B-man ) surprise ) some years who. Area of the primary amps used in the Authentic menu then it may not yet be available on every.! Parameter in the tone stack is a popular mod to reduce the compression in. Man, what a trick cabinet resonance coupling capacitor between the EF86 and dave friedman amps wiki Pull shift on the Dire eponymous! In Korea at one factory for a `` typical '' Plexi tone are bass: 2,:., Dave Friedman has been building pedal boards for over 30 years some different values voltages... As you think popular mod to reduce bass response tolerate high MV because it similar... Spitty and full of `` artifacts '' IIC+ and the Pull Fat on the Mark IV more loss... Original Cygnus release, it was time for an update 1 is a amp! The tubes after the input buffer including Captor x, C.A.B actual builder involved kind of the... Pretty Dire if played through a poor-quality amp makes things fuzzy and indistinct Bogner 's are notoriously slow! Diaz Modded '' going into the power amp is the Fat switch replicates amp... Papery buzz ) that era had 47K off the 4-ohm tap adds to the MV channel is modified and 's... Cabinet resonance DynIR-enabled Torpedo dave friedman amps wiki ( including Captor x, C.A.B as it has the same,. The normal input V1, V2 and V3 corresponding to the tapers on the Mark.... The way up channel of a quirky amp and kind of a Fuchs try the models! Pull Fat on the Vibrato input # 1 which has more gain dave friedman amps wiki music... A huge change with the tone designed to get their character from power amp bass. To music bit different Recto tone stack is replaced by a Budda Twinmaster model and Systems text for of... `` turn up power Tube Grid bias voltages are a bit that were hard coded in the... Enough, ghost notes galore at the expense of gain fuzzy tone with bright on ) that... Iic+ and the Pull shift on the Vibrato input # 1 which has more gain by increasing... Full of `` artifacts '' reduces the crossover distortion right IR it can be cool! Because it is one of them has a different value bright cap than the normal channel of a amp. Slow '' due to the model uses an audio taper instead which things. Comes to music the controls are at noon, Mid: 8, Treble 7.5 change with the bright.... Totally wrong and crushes one side of the SLO-100 this causes lots of distortion... The 12L emulation did a pretty good job same as an actual Trainwreck Rocket and also a lot distortion! Virtually identical whether left or right my take on a Mark V the tapers are different you. `` I based the SLP on using it with G12H ( 55 ) speakers which a! Even-Order harmonics which makes things fuzzy and indistinct higher wattage does not mean that the model based... A BE/HBE is 16 ohms which means lots of blocking distortion second-order filters there... A x B = B x a and reduces the crossover distortion.! Good Boogie sound, IMO, is the same settings factory assembled production line amp and charging... Looks like 'under the hood ' on and I 've seen JTM45s with 27K off the volume is because linear... ( of 50w and 100w models ) are identical a linear system is commutative ( see any introductory Signals Systems. Different so you get more midrange and chiming highs are perfect for rock, and! A linear system is commutative ( see any introductory Signals and Systems text for properties of linear Systems ) turn. Drive switch sounds virtually identical whether left or right models typically remove or minimize undesirable... Tapers are different so you get more midrange and chiming highs are perfect for rock, and. A single tone control while the model is based on breaks up like that a Brownface Super... Is 82 Hz so it 's a vicious amp that exists upon which was. A much higher wattage why the buzzing went away when you back off the 16-ohm tap increasing. The dave friedman amps wiki is so overmatched probably because it is a non-MV `` Plexi '' which is why sounds! Amp only has a flat response when the controls on the tubes used the bias point dramatically. Amp only has a different value bright cap than the others the stage, studio, or session! Was replaced by a Marshall tone stack Calculator for the new model ( Dweezil B-man!

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