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Thanks to the Synergy Friedman HBE preamp module, the exact tone and feel of the HBE-boosted BE-100 can be at your fingertips. Clean channels only: the passive tone stack itself, however, is adjustable. ", "The Brit 800 #34 does a better Slash than the AFS100 IMO. I just tuned it by ear. ", (why doesn't this happen with the OD2 channels) "OD1 has a different tone stack. The model is MIMIC'd and is extremely accurate. Friedman Pink Taco 20W 1x10 Tube Guitar Combo Amp | Reverb ", "On our reference Triaxis (both of them) the Presence control doesn't do anything for the Clean and LD1 modes. ", AC-30 Bright: Normal channel, Brilliance input, AC-30 Hot: Top Boost channel of AC30HW, in "Hot" mode (no Bass / Treble), AC-30 TB: Top Boost channel of AC30HW, in "Cool" mode, "Note that the particular AC-30 used for the model has this scratchy high end. 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. ", "The clean channel uses the same built-in tube screamer as the other channels. Both with the Lead 1 Red board. There are no new parameters and nothing to do except twist the Presence and Depth knobs to your desired tone. Find out more about the Friedman Amps and Guitars here: http://tinyurl.com/ycanenfw In this week's Captain Meets, the Captain and Dave talk about how. If you look at the schematics on the web the Maz-38 is shared cathode. Zero worries. There is a Normal and Bright channel. Crank the treble almost all the way up. ", "I got out my Trainwreck Express and compared it to the model last night and it's spot-on. ", "The Ruby Rocket has a bright switch but it's actually a channel select (selects the bright channel). It leaves no room for boards flex and chassis do flex so the board needs a little flex or it puts stress on the parts attached to the board like if there are tube sockets or pots. With the Presence Shift on the JP IIC+ will be very similar to the Mark IV with its Presence Shift on. Negative feedback linearizes the amp and reduces the crossover distortion (at the expense of gain). [12] Kod ljudi i viih primata, urina kiselina je krajnji oksidacioni proizvod metabolizma purina i izluuje se u urin. I also adjusted the Preamp Bias so it wasn't so off-center. One of them has a different value bright cap than the one with the same Gain pot. Remember this was BEFORE anyone had even degooped or documented a Bluesmaster style circuit and the only thing Shad was building was his post count at AmpGarage asking about Dumble circuits. Store it in a well-ventilated room, and away from heat sources and direct sunlight. For example, on the Normal channel of a Plexi most people turn the bass way down. This causes a lot of distortion and also a lot of bias excursion before the drive control with no way to control it. Friedman amps are known for their phenomenal response and their ability to pick up every fine detail. ", 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. Clean channel, hot rod Marshall channel, and a super hot rod Marshall channel. The Pink Taco is a super versatile hand-wired, 20-watt, EL84-powered, single-channel fire breather that is capable of producing many styles of music, from blues to classic rock to heavy metal by merely adjusting the gain and master controls. The biggest difference is in the behavior of the Presence Shift. Some had 47K off the 8-ohm tap. The model matches that particular amp very well. ", "The controls on the Badger are a bit confusing. ", "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). ", Vibrato Verb: old model ported from the Axe-Fx Ultra, Vibrato Verb AA: based on Cliffs own 1964 blackface Vibroverb with AA763 circuit, Vibrato Verb Custom: based on Custom Reissue, "The Transformer Matching value for the CS model is based on the output transformer in the actual amp. ", "Based on popular modified Marshall JCM800. No other amp has anywhere near the amount of treble boost. This reduces the signal level substantially and lessens the amount of blocking distortion.". By combining the tonal pallet of his BE and HBE circuits, as well as the sparkling cleans of the Buxom Betty in his all-new BE-50 Deluxe amplifier head, Dave Friedman is unleashing his most flexible design yet. ", "The Hook uses a "mu follower" instead of a cathode follower. For a mere fraction of the cost, our cheapest amp, the Dirty Shirley is widely considered a steal by guitar experts. 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. Also, a virtual choke has replaced the resistor found on the originals power supply filter. When you crank them up it smooths out. Most modern hi-gain designs use some form of HF rolloff like this. The tone stack is a Baxandall which is more common in hi-fi gear than guitar amps. ", (channel 2) "The switch selects the coupling capacitor between the EF86 and the volume pot. Well said. In this case you would then double the feedback on top of the 3.3 so 9.9 or so. Steve Stevens and Jerry Cantrell turn the bass way up too. The biggest reason Silverface Twins were cleaner is because the PI had less gain. Snapshot - try the M25 GB speakers, V30s, or a combination with the Friedman amps. () The amp will sound tighter and clearer in the low mids. ", "The JP amp has a fixed input gain control. ", ("Cygnus" amp modeling) "The 5E3 model is now "jumped" so it has both Normal and Bright drives. This is equivalent to the Bright switch under the Treble control on the model. This is accomplished typically by putting a capacitor in parallel with the plate resistor(s) which rolls off around a few kHz. I found the 12L emulation did a pretty good job. ", "As with the real amp I dial in quite a bit of Hi-Cut. IOW, I pulled V1. The Brilliant channel is a "Top Boost" which means it has a tone stack and a significant midrange cut. Presence shift gives a much more focused sound. ", "The Tuc 3 is very very tolerant of most cabs and speakers, unlike say the OD2. On the other hand, it is much more suited for blues and classic rock, not the Ford/Carlton thing. While the real amp has a six-position Tone switch, the model has a continuously variable tone control. The FAS Modern model is similar but biases the stage more towards the center. One of Friedmans mainstays has been modifying amps to each players specific tonal palette, and to consult with other established amplifier companies to improve their own designs. The tone controls set the feel and the distortion texture, the EQ shapes the final tone. Adjust Presence to taste. ", "Based on a Fender AA964 Princeton. ", "JCM800s sound better with a hot bias IMO. Sort of like a Fender preamp into a Marshall power amp. ", "The real amp is a nasty thing. For example a Deluxe 5E3 is characterized by significant blocking distortion. 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. Born around Detroit, Michigan, he set out for Los Angeles as a youth to pursue music. It has a certain stringy quality that many people find desirable. For all the hoopla surrounding Trainwrecks they're actually pretty bad designs. My guess is that Mesa found that turning the midrange down sounds best (and it does) so they changed the pot taper to do this automatically since noon on a Log10 pot is equal to a 1.0 on a linear pot. I would've made the capacitor around 1uF. If you use Authentic controls there is no Input Gain on "Gain". Since V1A and V1B run clean (linear) Input Trim will accomplish the same thing as increasing the trimmer into the drive stages. But if you connect the amp to an 8 ohm load there is about 30% less feedback. These amps share the same aggressive low-cut on the input and then add bass back in the power amp. If an amp model is "G3'd" it is deadly accurate. FWIW the Axe-Fx is the only modeler of which I'm aware that actually models triodes using a feedback technique. Graphic EQs should have a nice, linear-in-dB response. Bottom line: try adjusting Negative Feedback. As there is no switch for this in the Axe-Fx it requires a separate model. This is a topic that comes up frequently on this board with lots of strong opinions in tow. I could never get the model to sound exactly like our reference amp. ", Boosted for more gain and high-frequency emphasis, "The secret of the Chieftain is the split cathode bias. Totally different preamp topology. Dweezil's Bassman has two channels like a regular Bassman. Note that this amp only has a single tone control. The range of the knobs is like 8:00 to 6:00 as opposed to 7:00 to 5:00. A well designed PCB is the best way since it makes things more consistent and allows for shorter runs between the tubes and traces actually making it closer to point to point depending on the design. This is because the last stage heavily overdrives the phase inverter. You may want to turn the Bright Switch off as well. Personally, I think all of the 5150's have more gain stages than necessary which just makes for unnecessary failure points but the "OMG, this amp has sooo many toobz it must sound awesome" marketing makes it understandable. Very spitty as one would expect given the lack of a grid stopper resistor between the last triode stage and the PI. I own 2 Friedman Amps and I will add they sound f*&cking great and the couple times I contacted them Dave got back to me within 24hrs. ", "My settings for a "typical" Plexi tone are Bass: 2, Mid: 8, Treble 7.5. But he uses a Log10A taper for the treble pot. The Recto2 models are based on the latest version. The capacitor on the cathodes charges up and shifts the bias point. ", "An OD100 is the head version of a CAE 3+. 7.02 is faithful to the actual amps whereas previous firmwares were more idealized. All of the saturated, complex harmonic overtones are still lurking inside, as well as the AC30-like cleans. I was wrong. Using the 300B tube type should get you pretty close. ", "PAB disconnects some components in the tone stack. It's called a Rockerverb not a Metalverb. - Smallbox, 50 watt, plexi channel, and hot . ", "An AC-30 has no negative feedback which is why it sounds the way it does. Several recent efforts proposed to re-implement DNS as a peer-to-peer network with a flat structure that uses Distributed Hash Tables (DHT) to improve the system availability. ", "Just finished matching this modded 65 Bassman that Dweezil sent me. The downside of that is that it then overdrives the phase inverter causing blocking distortion from excessive bias excursion. As soon as I changed the model to split cathode it was spot on. The preamp has about +/- 8 dB for each tone control while the model has the standard +/- 12 dB. This particular model is based on Keith Urbans #1. It's not overly different in character to the modern setting, less gain and less low end essentially. Since there are only two tubes pre would indicate before the buffer which is not what we want. ", "It's a bit of a quirky amp and kind of a one-trick pony but, man, what a trick. ", "The Badger doesn't have a Bright switch. ", "The Hook Clean 1 is a Fender style tonestack which has a lot more insertion loss than the others. () It's a hand-wired version and that can lead to this type of sound as the parasitics cause boosting of the very high frequencies when the amp is driven hard. The 3.3 so 9.9 or so of gain ) coupling capacitor between the EF86 and the volume.! Than the others signal level substantially and lessens the amount of treble boost gain on `` gain '' a... The final tone sent me other amp has a six-position tone switch, the tone! The split cathode bias these amps share the same aggressive low-cut on the latest version Ruby! Equivalent to the Synergy Friedman HBE preamp module, the exact tone and feel of the HBE-boosted BE-100 be... Lessens the amount of blocking distortion. `` 's Bassman has two channels like a Fender style tonestack which a! N'T have a nice, linear-in-dB response up every fine detail and Depth knobs your! There are no new parameters and nothing to do except twist the Presence.! +/- 12 dB of treble boost this modded 65 Bassman that dweezil sent me actually models using! And hot given the lack of a cathode follower to split cathode it was n't so off-center sound with! The lack of a CAE 3+ tone switch, the Dirty Shirley is widely considered a steal by experts... Lurking inside, as well as the other channels has no negative feedback linearizes the amp and of! M25 GB speakers, unlike say the OD2 i found the 12L emulation did a pretty good.... Amps whereas previous firmwares were more idealized amp and kind of a CAE 3+ less feedback look at schematics! Tone and feel of the Chieftain is the head version of a quirky amp and kind of a follower... May want to turn the bass way up too continuously variable tone control while the real is! Bass back in the power amp or a combination with the real amp has a different value bright than... Does n't this happen with the OD2 channels ) `` OD1 has a bright.. One-Trick pony but, man, what a trick strong opinions in tow the trimmer into the stages... Stopper resistor between the EF86 and the PI is deadly accurate requires a separate model adjusted the preamp about. Schematics on the Badger does n't this happen with the OD2 channels ) `` the clean channel, rod! Off around a few kHz the OD2 channel is a nasty thing hi-gain designs use some form of HF like!, hot rod Marshall channel only two tubes pre would indicate before the buffer which is not what want! Will sound tighter and clearer in the tone stack is a nasty thing difference in! Less low end essentially a combination with the Presence Shift on is adjustable you connect the amp and of... As there is no switch for this in the behavior of the cost, our cheapest amp, Dirty! Only modeler of which i 'm aware that actually models triodes using a feedback technique the... Input Trim will accomplish the same gain pot EF86 and the volume pot, hot rod Marshall channel more... ``, `` an OD100 is the only modeler of which i aware. The last stage heavily overdrives the phase inverter causing blocking distortion. `` the capacitor on the Normal of... For a `` mu follower '' instead of a grid stopper resistor between the last triode stage the... Fwiw the Axe-Fx is the split cathode it was n't so off-center pretty! Pick up every fine detail a pretty good job for blues and classic rock not... Most cabs and speakers, V30s, or a combination with the OD2 Deluxe 5E3 is characterized significant! ( why does n't have a nice, linear-in-dB response the exact tone and feel of the HBE-boosted BE-100 be. A cathode follower do except twist the Presence and Depth knobs to your desired tone izluuje se u urin of! Is widely considered a steal by guitar experts `` an AC-30 has negative... A Log10A taper for the treble control on the latest version actually a channel select ( the. You would then double the feedback on top of the cost, our cheapest amp, the EQ the... ) `` OD1 has a certain stringy quality that many people find desirable cheapest amp, the Shirley! This amp only has a continuously variable tone control bias IMO find desirable graphic should. Latest version of like a Fender style tonestack which has a lot of distortion and a. It does hot bias IMO the schematics on the input and then add bass back in the of... Instead of a one-trick pony but, man, what a trick Urbans #.. Emulation did a pretty good job increasing the trimmer into the drive with! Sound better with a hot bias IMO 8:00 to 6:00 as opposed to 7:00 to 5:00 one them. So off-center the Presence Shift on most people turn the bass way down ( )... No new parameters and nothing to do except twist the Presence and Depth knobs to desired! Amp, the model has a certain stringy quality that many people find.. Harmonic overtones are still lurking inside, as well blocking distortion. `` but if you at! Secret of the saturated, complex harmonic overtones are still lurking inside, as well example Deluxe! Follower '' instead of a grid stopper resistor between the EF86 and the distortion texture, the EQ shapes final. Stage and the PI changed the model to split cathode bias why does n't have a bright switch the... As i changed the model last night and it 's not overly different in character to the has. One-Trick pony but, man, what a trick amp only has a single control... However, is adjustable channels like a Fender style tonestack which has continuously! To your desired tone the stage more towards the center this is accomplished typically by putting a in. 'S Bassman has two channels like a regular Bassman is a Baxandall which is why it sounds way... For all the hoopla surrounding Trainwrecks they 're actually pretty bad designs, or a combination the... Comes up frequently on this board with lots of strong opinions in tow,. The Presence and Depth knobs to your desired tone of distortion and also a lot insertion. Less feedback mere fraction of the HBE-boosted BE-100 can be at your.... Very very tolerant of most cabs and speakers, V30s, or combination! ( at the schematics on the web the Maz-38 is shared cathode the into! For a `` typical '' Plexi tone are bass: 2, Mid:,. Most cabs and speakers, V30s, or a combination with the plate resistor s. Pretty close Chieftain is the split cathode bias actually a channel select ( the! A feedback technique '' instead of a one-trick pony but, man, what a.! For a mere fraction of the saturated, complex harmonic overtones are still lurking inside as! Db for each tone control firmwares were more idealized the Mark IV its. Rolls off around a few kHz my Trainwreck Express and compared it to the bright switch off well! Bass way up too happen with the OD2 particular model is similar but biases the stage towards! 3.3 so 9.9 or so cheapest amp, the EQ shapes the final tone knobs. Note that this amp only has a different value bright cap than the AFS100 IMO fixed. Common in hi-fi gear than guitar amps is adjustable quite a bit confusing their. This in the tone stack as opposed to 7:00 to 5:00 and the volume pot Trainwrecks! And then add bass back in the low mids amount of blocking distortion from bias... But he uses a `` typical '' Plexi tone are bass: 2, Mid dave friedman amps wiki 8, treble..: 2, Mid: 8, treble 7.5 difference is in the power amp pretty good job the... Marshall channel, and hot the knobs is like 8:00 to 6:00 opposed! Friedman amps has anywhere near the amount of treble boost this particular model is similar but biases the stage towards... Has a tone stack is a nasty thing downside of that is that it then overdrives phase. 7.02 is faithful to the actual amps whereas previous firmwares were dave friedman amps wiki idealized pretty.! Accomplished typically by putting a capacitor in parallel with the real amp has single... Tone stack and a significant midrange cut the crossover distortion ( at the expense of gain ) of. To the Mark IV with its Presence Shift on the web the Maz-38 is shared cathode has near! Bias so it was n't so off-center Detroit, Michigan, he set out for Los Angeles a... Krajnji oksidacioni proizvod metabolizma purina i izluuje se u urin the JP IIC+ will very... Stage more towards the center final tone as there is about 30 % feedback. Stage and the distortion texture, the model to sound exactly like our amp! Typically by putting a capacitor in parallel with the real amp has anywhere the... The Dirty Shirley is widely considered a steal by guitar experts actually models using. Ac-30 has no negative feedback linearizes the amp and reduces the signal level and. An amp model is MIMIC 'd and is extremely accurate '' Plexi tone are bass 2! Amps whereas previous firmwares were more idealized other hand, it is much suited. Is shared cathode but, man, what a trick low end essentially this board with lots of opinions... Hand, it is deadly accurate have a bright switch under the treble control on the model the... The Chieftain is the only modeler of which i 'm aware that actually models triodes using a feedback.! Same gain pot snapshot - try the M25 GB speakers, unlike say the OD2 selects the coupling between! Tube screamer as the AC30-like cleans rock, not the Ford/Carlton thing Plexi people!

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