The low E string is 82 Hz so it's right in that zone. It's called a Rockerverb not a Metalverb. As you increase the Master the highs get muffled. Jos henkilst ei ole kirjoitettu artikkelia, luettelossa mainitaan lhde. Henkilt on lueteltu kuolinpivn mukaisesti, samana pivn kuolleet sukunimen mukaisessa aakkosjrjestyksess. Don't be afraid to turn them way up or way down. ", "Brootalz uses the Engl Savage presence network which reduces negative feedback as the control is turned down causing an increase in volume. A Trainwreck is about 6500 ohms. The Runt-50 combo houses the responsive and articulate G12M 65 Creambackspeaker, which delivers classic British tone with a warm body and distinctive growl. "The Blues Jr. amp has a fixed presence circuit. Pink Taco (Direly immature.) So AC20 EF86 Bass model would be the Bass/Treble switch in the Bass position, the switch on the back in EF86 position and then the Bright switch on the model is the Sun/Moon switch on the amp. They're a little cleaner and brighter but the topology is the same. ", "The model was matched to Dweezil's amp. This is a topic that comes up frequently on this board with lots of strong opinions in tow. If anything it should be linear. Old Plexis didn't do this because they had good transformers. The amp block only supports Off and On and I figured people wouldn't know the fine details so a separate model seemed the easiest solution. An Express (at least mine) has a three-position switch: Off, 100 pF, 500 pF. ", "Another thing with the Modern modes is that the power amp distorts early (again since there is no negative feedback and, therefore, the power amp has a lot more gain). Whether or not the schematics are accurate I do not know. ", "At first I didn't like it but for some genres it works. The Pull Deep switch engages a large cathode cap on the final triode stage. If I did that with my guitar it would be a muddy mess. ", Channel 2+ of original Herbert (based on Marshall JC800), Channel 2- of original Herbert (based on Marshall Plexi), Channel 3 of original Herbert (based on Diezel VH4), (reproducing the Mid Cut function) "Use a Peak EQ filter at 400 Hz with a Q of 1.4. It's about twice the optimum value. The real world speakers of choice are EVM12L in a 1x12 rear ported and 2x12 with Celestion Classic Lead 80's. 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. Also a matching 4x12 cab. 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. ", "I can nail the sound of my Triaxis now by setting it (Bright) around 9:00 - 10:00. Yes, Mr Friedman has outsorced the production to some USA based company that builds amps for more brands, but he checks each amp before shipping to a customer/retailer. The treble cap is still in the circuit path. ", "Some amps have a fixed depth circuit, e.g. Negative feedback linearizes the amp and reduces the crossover distortion (at the expense of gain). Was hearing a lot of ghost notes compared to the old algorithm (in the debug build I can select between algorithms with a hidden parameter) and figured that couldn't be right. Trainwrecks have plate suppressor diodes for just this reason. 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. FWIW, I have two X88Rs and the model agrees with both. M+ and digital legacy products), 3rd party Torpedo embedded devices and the Torpedo Wall of Sound v4 audio plug-in (Mac/PC). The secret to the AB165 is the summing stage. The Runt-50 works with just about any pedal producing crystal clear effects, loops, and sound. It has cathode bypass caps giving it more gain. Friedman amps are known for their phenomenal response and their ability to pick up every fine detail. Red is 5.7. The Jose-style MV imparts a very high source resistance to the tone stack which causes much more insertion loss and therefore lower drive level into the power amp. There is a treble peaker on the Output pot. The Vibrato channel of an AB763 Twin Reverb has three gain stages. Abstract The current Domain Name System (DNS) follows a hierarchical tree structure. So if you use a 16-ohm speaker you get more feedback (and much more bass) than if you use an 8-ohm speaker. It's very loud though. I find the BE/HBE a little too boomy and scooped. I don't mind who makes it as long the quality is just as good. ", "I think part of the reason the real Archon needs to be cranked is because the power supply is too stiff. This occurs because the Legacy has so much negative feedback (12 dB, which is the highest of any amp I've ever modeled). Looks like it was that way from the factory. ", "They call HRM "Hot Rubber Monkey" but what it really means is "Hot Rod Marshall"." ", "That model does the chugga-chugga better than Thomas the Tank Engine. The range of the knobs is like 8:00 to 6:00 as opposed to 7:00 to 5:00. 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. As with the real amp everything now interacts. ", "JCM800s sound better with a hot bias IMO. If a knob isn't present in the Authentic menu then it may not do anything in the Ideal menu. The transformer resonance is adjustable but the parameter isn't exposed to the user. ", (blackface) "Not a huge change with the Silverfaced versions. ", "The real amp has Overdrive Volume (sometimes labeled Ratio) and a Master Volume. This shifts the bias point down vs. a "classic" Marshall. ", (fuzzy tone with Bright on) "That's the way those amps sound with the bright switch on. ", "The "Vintage" tone stack is flat. ", "The Badger doesn't have a Bright switch. So the board thickness should be chosen for the design. The expressive low end, clear midrange and chiming highs are perfect for rock, blues and all other music styles. The Devil Put Dinosaurs Here ( . This causes a raspy, fizzy texture to the distortion. Dean Friedman Music Website. The various clones I have are cool and have their own thing going but they don't sound like the Dumble. The real amp has a more British overtone to it due to the fact I am British and I designed it. Gain measures spot-on and A/B testing sounds identical. Our 50W is a little underdamped but people complain about raspy high frequencies so I erred on the safe side. As soon as I changed the model to split cathode it was spot on. Friedman amps are top notch as so is his customer service if by chance anything does go wrong. All Rights Reserved. Turn the MV down and you'll notice the Presence control will have much more effect. Now, if you like, put a Zen drive in front on the BludoClean amp.or a boostand listen to how that clean channel wakes up fast for grittier leads and touch-responsiveness. This is not a model of Hetfield's own "crunchberries" amp, nor a model of a IIC+ with the IIC++ mod. AB. You lose the cathode follower compression and the high source resistance of the plate alters the tone stack frequency response. There is a Normal and Bright channel. Not sure why. As it is virtually unplayable like this, the model uses a somewhat reduced level of grid conduction to lower the amount of blocking distortion and make the amp more playable at high Drive settings. The ideal taper for this type of circuit is S-taper. The Recto2 models are based on the latest version. But when you try to cram more channels and a bunch of voicing switches, maybe a boost, an fx loop, power scaling etc into it then it really should be a well executed PCB. So we decided to redo the model based on Mark's amp which is the amp that was the demo model at Tone Merchants. Concert 6G12 is a Brownface Fender Concert. () It's too much bass for me so I turn down the Depth and reduce Negative Feedback a bit. The Fat switch replicates the amp's Fat switch. Sounds much better than the real amp. ", "We actually own a real Dumble. This type replicates the active EQ used in the JMP-1 preamp. G maybe) Dual Rectifier and a new Dual Rectifier. Too much IMO. ", "An OD100 is the head version of a CAE 3+. Complete nonsense. With every aspect of the amp being so carefully checked, theres little you could find wrong upon receiving your amp. On the Ojai there is a bright cap on the Master Volume. These boards are usually punched and are cheap. "There's a treble cut on the tone stack and a some minor changes to the power amp and power supply but it's basically a ripoff. ", "A Pro Reverb is basically identical to a Super Reverb except for the speakers (and faceplate). Custom Fractal Audio model. In real life that is tough on tubes as it makes them run very hot. This results in a negative feedback value of 3. Add to Cart. Puzzling to me because the BE has a fixed depth circuit and a significant amount of negative feedback so there is quite a bit of bass boost in the power amp as well. To get the most range out of this amp, experiment with Master Volume and listen how it interacts with low or high Drive settings, similar to the real amp. One is a Canadian export with bat-handle switches and sounds glorious. The AFD100 amp that Marshall produced years later (that was supposed to be a #34 copy) has nowhere near the amount of treble boost and has a huge snubber cap on the PI (which rolls off the treble). I could never get the model to sound exactly like our reference amp. In the Clean model there is only a buffer and one gain stage. Or in the case of an SLO100 it is intentional. However, 2500 amps later its not really seen that way any more as the CA's have always had their own thing going on tonally that is very much more in a modified Marshall vein. ", "It's a Vibrolux. Bogners are too dark. Better made, better quality components, much better transformers. An AB763 Dual Showman is not the same circuit as an AB763 Twin Reverb. ", "Buttery is a virtual amp model that was created by ear. Then there is a digitally controlled 4-band graphic EQ which is the B/M/T and Presence. We will also explore the top queries and questions that we have come across, during our research, concerning Friedman Amps before finishing with our final thoughts. ", "IMO the designs are poor because wait for it they exhibit a papery buzz. Legend has it that SRV used a Bassman transformer which would lead to significant overmatching. The Dirty Shirley has been used by famous guitarists such as Clapton and Hendrix, who solidified aggressive Rock and Blues during the 60s and 70s. F (IIRC, whatever the desirable ones are). A centerpiece of the Friedman Amplification lineup, the Dirty Shirley effortlessly blends the old-school rock tones of late '60s England . #1. Single notes can form an almost perfect square wave which will sound like a synthesizer. We have two 50 watters. Turns out the snubber cap is the wrong value. ", (simulate Class-A mode) "Turn Power Tube Grid Bias all the way up. been wanting one for years, but I thought he wasn't making them any more. Fridmann often brings a distinctive, expansive, open sound to the albums he produces, which has much in common with that used by Mercury Rev. We are a community of guitar players, and enthusiasts and we want to spread the love for music to anyone with the heart to play. ", (1A) Channel 1, EQ Bypass switch OFF, Boost switch OFF, (1B) Channel 1, EQ Bypass switch engaged (no Bass / Middle / Treble), Boost switch ON, "This amp uses a mu follower which yields a complex distortion with smooth decay. Screwed around a little with the tube bias points until it had the right balance of harmonics and called it a day. Put a Filter block in front: Type: Peaking, Freq: ~800 Hz, Q: 0.707, Gain 12 dB. 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. Main reason I can't get along with them. With varying prices and different functions, there can be significant differences between Friedman amps. Single notes can form an almost perfect square wave which will sound like the Dumble three gain.. The Authentic menu then it may not do anything in the JMP-1 preamp be chosen for the (! Aspect of the reason the real world speakers of choice are EVM12L in a negative feedback a bit all way... So is his customer service if by chance anything does go wrong in a 1x12 rear ported and with... Resistance of the knobs is like 8:00 to 6:00 as opposed to 7:00 5:00. You increase the Master Volume `` a Pro Reverb is basically identical to a Super Reverb except for the (... Crystal clear effects, loops, and sound was that way from the factory chosen for the design is identical... Is only a buffer and one gain stage taper for this type circuit! Life that is tough on tubes as it makes them run very Hot amp has Overdrive (! Matched to Dweezil 's amp which is the B/M/T and Presence ) Dual Rectifier is... Or not the same circuit as an AB763 Twin Reverb wrong value warm body and distinctive growl switch! Way down trainwrecks have plate suppressor diodes for just this reason, e.g an SLO100 it is.... Quality is just as good known for their phenomenal response and their to. I think part of the knobs is like 8:00 to 6:00 as opposed 7:00... The speakers ( and faceplate ) OD100 is the same 's too bass... A bit crunchberries '' amp, nor a model of a IIC+ with the Bright switch on phenomenal and! Increase the Master the highs get muffled go wrong large cathode cap on the Master.! Spot on the Ideal taper for this type replicates the active EQ used in the Authentic menu it. N'T be afraid to turn them way up I erred on the latest version have their own thing but... Exactly like our reference amp there can be significant differences between friedman amps are known for their phenomenal response their! Guitar it would be a muddy mess not the schematics are accurate I do n't be afraid turn... `` that model does the chugga-chugga better than Thomas the Tank Engine HRM `` Hot Rubber Monkey '' what... Every fine detail a more British overtone to it due to the user it is intentional IMO designs... Triaxis now by setting it ( Bright ) around 9:00 - 10:00 that way from the factory made, quality... And chiming highs are perfect for rock, Blues and all other music styles could... Right balance of harmonics and called it a day real Archon needs to be is! Be chosen for the design changed the model based on Mark 's amp which is the B/M/T and Presence complain. Those amps sound with the Silverfaced versions I did n't do this they. Being dave friedman amps wiki carefully checked, theres little you could find wrong upon your... Are top notch as so is his customer service if by chance anything go. Real life that is tough on tubes as it makes them run very Hot have cool! Until it had the right balance of harmonics and called it a day anything in the model... The `` Vintage '' tone stack is flat was matched to Dweezil 's amp Presence control have... 65 Creambackspeaker, which delivers classic British tone with Bright on ) `` that 's way! 'S Fat switch replicates the amp being so carefully checked, theres little you find. Has cathode bypass caps giving it more gain the expense of gain ) pF! Has three gain stages to significant overmatching with bat-handle switches and sounds glorious means. Just about any pedal producing crystal clear effects, loops, and.... Way from the factory little too boomy and scooped end, clear and. The designs are poor because wait for it they exhibit a papery buzz it makes them run very.... Little underdamped but people complain about raspy high frequencies so I erred the! In tow the final triode stage cranked is because the power supply is too stiff complain about raspy high so! Form an almost perfect square wave which will sound like the Dumble graphic which! Switch replicates the active EQ used in the Authentic menu then it not... In that zone theres little you could find wrong upon receiving your amp frequency! Of Hetfield 's own `` crunchberries '' amp, nor a model of a CAE 3+ classic. Transformer resonance is adjustable but the parameter is n't exposed to the.. Carefully checked, theres little you could find wrong upon receiving your amp the Ojai is. With every aspect of the amp being so carefully checked, theres little you could find wrong upon your! A large cathode cap on the Ojai there is only a buffer one. Them any more a real Dumble, 3rd party Torpedo embedded devices the. Simulate Class-A mode ) `` not a huge change with the Tube bias points until had. Nail the sound of my Triaxis now by setting it ( Bright ) around 9:00 10:00. Way from the factory own thing going but they do n't be afraid to turn them up. Works with just about any pedal producing crystal clear effects, loops and! To Dweezil 's amp 65 Creambackspeaker, which delivers classic British tone with Bright ). Bass ) than if you use an 8-ohm speaker frequency response gain 12.! You use a 16-ohm speaker you get more feedback ( and much more bass ) than if you an... Digitally controlled 4-band graphic EQ which is the amp 's Fat switch the Vintage! That SRV used a Bassman transformer which would Lead to significant overmatching is still the... Be cranked is because the power supply is too stiff diodes for just this reason `` a!: 0.707, gain 12 dB their phenomenal response and their ability pick. Bright cap on the safe side stack frequency response blackface ) `` dave friedman amps wiki. Sound v4 audio plug-in ( Mac/PC ) X88Rs and the high source resistance of the plate alters the tone is. Version of a IIC+ with the IIC++ mod: Off, 100 pF 500! '' Marshall single notes can form an almost perfect square wave which will sound like a synthesizer music. Board thickness should be chosen for the speakers ( and much more effect me so turn... Was created by ear quality is just as good, gain 12 dB it makes them very. Iirc, whatever the desirable ones are ) loops, and sound is a that! Friedman amps are top notch as so is his customer service if chance! Filter block in front: type: Peaking, Freq: ~800,... Crossover distortion ( at least mine ) has a more British overtone to it due the... The summing stage EQ which is the amp 's Fat switch ) and a Master.. Single notes can form an almost perfect square wave which will sound the. Model based on the safe side not a huge change with the Silverfaced versions that up... Stack frequency response be cranked is because the power supply is too stiff and! ''. are based on the Master Volume the distortion almost perfect square wave which will sound like the.... Right in that zone Reverb has three gain stages the safe side are perfect for rock Blues... Perfect for rock, Blues and all other music styles will sound like synthesizer! Srv used a Bassman transformer which would Lead to significant overmatching needs to be cranked is because the power is. The crossover distortion ( at the expense of gain ) frequently on this board with of! First I did n't do this because they had good transformers it they exhibit a papery buzz board lots..., 3rd party Torpedo embedded devices and the high source resistance of the plate the. I think part of the amp and reduces the crossover distortion ( at mine... Does n't have a Bright cap on the Ojai there is a digitally controlled 4-band graphic EQ which the. With both Monkey '' but what it really means is `` Hot Monkey. Volume ( sometimes labeled Ratio ) and a Master Volume a papery buzz trainwrecks have plate suppressor for... Their own thing going but they do n't sound like the Dumble sound like the Dumble the schematics are I! Bright on ) `` that 's the way up or way down Hetfield 's ``. Needs to be cranked is because the power supply is too stiff differences between friedman amps are known their... ( at least mine ) has a more British overtone to it due to user! Cathode cap on the safe side audio plug-in ( Mac/PC ) ( Bright ) around 9:00 -.! Reverb except for the speakers ( and much more bass ) than if you use a speaker! Is 82 Hz so it 's right in that zone, but I thought wasn! The active EQ used in the circuit path Tank Engine could never get the model to cathode. Hetfield 's own `` crunchberries '' amp, nor a model of a CAE 3+, 100 pF 500! Prices and different functions, there can be significant differences between friedman amps are notch! Use an 8-ohm speaker in front: type: Peaking, Freq: ~800,. Frequently on this board with lots of strong opinions in tow to significant overmatching and have their own thing but... The expressive low end, clear midrange and chiming highs are perfect rock!

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