THE BIG MUFF π - A HISTORY OF ALL VERSIONS - Part 3
Click on any Big Muff in the image below to go directly to that section
VERSIONS 9 - 13 (2000 - Present)
Last update November 2011. NOTE: This website is constantly updated as new information becomes available. Version, Edition, and Revision numbers listed here are not actual Electro-Harmonix identifiers. They are my categorizations, for identification purposes only. Permission required to repost any information from this site in any ebay listing. Website and contents ©Kit Rae
2000 to present
Known as the NYC or Reissue Big Muff Pi, even though technically it is not a reissue of any previous version. Since the 1991 return to production of the Big Muff manufactured in Russia, E-H founder/owner Mike Matthews found that there was also a demand for a true American made Big Muff. E-H began working on a new USA Muff in the Astor Place facility in Manhattan, New York. Fran Blanche, superb boutique pedal maker and founder of Frantone, was a designer at E-H from January 1999 to the Summer of 2000. She was responsible for the design of the huge E-H tube burning and testing machines, with J.C. Morrison, and was also given the job as circuit designer for the reissue New York Big Muff. Fran spent a few months building prototypes of variations on the classic Big Muff circuit design, as well as some new Muff designs. Mike Matthews and several other E-H employees reviewed and tested these dozen or so different prototypes. One of those was chosen to be the new USA Big Muff, the ninth version. In 2000 the Big Muff returned to production once again in New York, now in Matthews' Long Island City facility (thanks to Fran Blanche for additional info).
GRAPHICS AND ENCLOSURE - Version 9 used the same style folded sheet metal box and graphics as the older USA version 3-6 Big Muffs. The silk screened graphics were identical to the version 3-6 graphics with the ITC Poneer Big Muff font, but the words TONE BYPASS were removed since there is now no tone bypass switch, and (annoyingly) no on/off switch. A red LED light was added to the upper left of the box top, and a door cover was added to the back of the box to access the 9v battery - both firsts for a USA Big Muff. All previous Muffs required the entire top of the enclosure to be removed to access the battery. The AC adaptor jack remained from previous versions, though it is positioned slightly farther away from the AMPLIFIER jack than on versions 3-6. There were four rubber feet on the bottom as on the V3-6 Muffs.
THE MOGWAI "ROCK ACTION" BIG MUFF - A custom silk screened version of the 2001 Big Muff used to promote the release of Scottish band Mogwai's third album, Rock Action. More information about this rare OEM version can be found here.
THE "PEDAL ISSUE" BIG MUFF - In 2010 Premier Guitar magazine ran a special pedal issue that featured four different covers, each showcasing an effects pedal with custom graphics incorporating the magaizine content graphic design. Naturally the Big Muff was chosen as one of these pedal issue covers. Working with Rick Stevenson at EHX, Premier designed the initial graphics and EHX graphic artist Lisa De Santis revised with the correct Big Muff font and colors, and added the Pi logo, which was almost left off. Jorge Martinez, EHX silk screen artist, applied the graphics to the pedal. The circuit inside was the current revision C version. Only a small number of these were made for the issue cover, and as a contest givaway by Premier Guitar (thanks to Rick Stevenson and Larry Demarco of EHX for additional info, and Mike Matthews for donating one to the Big Muff Pi Page.
CONTROLS / KNOBS - Early production V9 Big Muffs were made with the old style Daka-Ware pointer knobs with ridged sides until around 2001. These knobs were made by Davies Molding of Chicago and are almost identical to their old Daka-Ware V2/V3 Big Muff knobs used in the 1970s. E-H continued to use these knobs in their advertising up to the late 2000s even though they stopped shipping product with them around 2001 and changed to similar flat topped "hockey puck" shaped knobs as used on the V5 and V6 Big Muffs, and other E-H pedals. These new knobs were slightly smaller than the vintage Daka-Ware knobs.
CIRCUIT - In 2000 the first edition circuit board was marked EC3003 and used four 2N5088 transistors, then a revised EC3003-A version followed later that year. In 2007 the board was changed to a third edition EC3003-B schematic with BC550C transistors, and in 2008 it was changed to a fourth edition EC3003-C schematic, also with BC550C transistors. The sound is slightly different for each edition. The EC3003-C changed the volume pot to a 500k logarithmic taper pot, though the tone and sustain pots remained 100k linear taper as on previous Big Muffs. The 2000-2001 Muffs were not true bypass, but after 2001 all V9 Muffs were made true bypass.
PACKAGING - These shipped in a wood crate box but later changed to a corrugated cardboard box that matched the style of the old V3-6 Muff boxes, presumably to reduce the manufacturing cost.
These V9 NYC reissues are often confused with the vintage black and red Big Muffs made from the late 1970s through 1980s, but the vintage versions did not have an LED light and included the slider switch on the back. Some of the re-issues were made with the old style pointer knobs with ridged sides, almost identical to the old V3 knobs, which has added to the confusion. The easiest way to tell if it is a V9 reissue is to look for the red LED on the front and the battery door cover on the back. That LED changed from a standard red LED to a clear red LED around 2008.
THE SOUND - The tone is in the same family as the old version 6 Big Muffs from the early 1980s, though this is not actually a reissue of that version. Component values were changed, making it a bit more muffled (muffier?), and modern sounding, without the clarity of most of the early vintage USA Muffs. The first version is the most like the old early 70's Big Muffs, with a bit more note clarity than the later revisions, asn slightly less bass. The component values were modified in 2000 (revision A), 2007 (revision B) and then again in 2008 (revision C). The later versions have a thicker and bassier sound than the Rev A and B Muffs, with less note clarity, but a thicker and heavier sound when playing chords. The bottom end is also beefier on the B and C versions than most vintage Muffs. Presumably this was done to give them a more modern, heavy and dronier sound. Mid tones are very scooped. These do not react as sharply to pinch harmonics as the V1, V2, and V3 Big Muffs and do not work as well for crisp palm muting as some early Muffs. It has a grungier, but very cool character to the sound. Think Jack White of the White Stripes' tone. The bass and treble varies slightly from unit to unit, but the differences are usually minor.
Shown above - The V9 NYC Reissue Big Muff with old V3 Daka-Ware style knobs, made in 2000. Note the new battery door cover, not found on any vintage USA Big Muff.
Shown above - V9 Reissue Big Muff knobs. Note the white paint idicator line on the knob pointers, only seen on the resissue and not on any vintage Muffs. These knobs (set screw version shown), made by Davies Molding of Chicago, were used until around late 2001
Shown above - A first edition EC3003 circuit board from the V9 Reissue made in 2000 (thanks to Liberty Belle for the photos)
Shown above - The V9 NYC Reissue Big Muff with EC3003-A circuit board and "hockey puck"style knobs used from 2002 to present. These shipped in a wood box similar to the Russian made Sovtek Big Muffs
Shown above - Around 2005 the V9 NYC Reissue Big Muff wood box was changed back to a cardboard box with pedal graphics like the vintage mid to late 1970s USA Big Muffs
Shown above - Two V9 Reissue EC3003 A circuit boards.
Shown above - V9 Reissue EC-3003 REV C circuit boards. Note the 500k log/audio taper volume pot that replaced the standard 100k linear taper pot on all previous USA Big Muffs
Shown above - The Mogwai "ROCK ACTION" Big Muff. A custom silk screened version of the 2001 Big Muff used to promote the release of Scottish band Mogwai's third album, Rock Action, which replaced TONE SUSTAIN in the graphics with ROCK ACTION. More information on this version can be found here
Shown above - The "Pedal Issue" Big Muff with custom graphics created for the cover of the Premier Guitar November 2010 pedal issue. "Rock & Roll" and autograph by Mike Matthews. This is one a of a very small number made
THE IBANEZ SOUNDTANK BIG MUFF CLONES
2006 to present
A small box version of the Big Muff that fits much more easily onto a cramped pedal board. Produced in early 2006, this was part of the new XO line of smaller sized E-H effects. Despite the name, this is not a reissue of the original, one knob, Little Big Muff from the 1970s. It is a compact version of the V9 full size Big Muff, though the circuit is not exactly the same, and the sound is slightly different.
CONTROLS / KNOBS - Standard three Big Muff controls - volume, tone, and sustain. The first edition of the XO Muff was made with the volume and sustain knobs in the reverse position to the later edition, and the first edition had more volume to the pot than the second. The control knobs are black plastic, a mini version off the hockey puck shaped knobs used on the full size Big Muff.
ENCLOSURE AND GRAPHICS - The box is all die cast, with a raw tumbled surface finish. Graphics follow the style and colors of the V3-6 Big Muffs with the ITC Pioneer Big Muff font. Four screws on the bottom plate and four rubber pads. Plate must be removed to change the battery. A red LED light shows when the circuit is on.
CIRCUIT - This is basically the same schematic as the large box V9 reissue Big Muff, though several component values are different. The old large through-hole components were replaced with the newer micro sized SMD, or "surface mounted" components. Transistors in mine are unmarked, but these are probably BC550s, or 2N5088/MMBT5962 as the various schematics call for. The circuit is true bypass. It runs off of either a 9V battery or an industry standard 9V AC adaptor. For the first time, the AC polarity of a Big Muff was changed to standard polarity. All previous USA Muffs were reverse polarity. This meant you could use a standard Boss type AC adaptor to power it.
THE SOUND - Sonically the Little Big Muff sounds very similar to the NYC reissue V9 described above, but a bit brighter and a bit less bottom end to the sound. Note, this is not a reissue of the original 1970s Little Big Muffs. Some units sound slightly different than others.
Shown above - Early V10 “XO” Little Big Muff with "SUSTAIN" and "VOLUME" knobs in reverse positions, circuit dated 2005
Shown above - Second edition Little Big Muff with knobs switched back to normal positions, and the EC-D2 rE circuit board with SMD micro components
2008 to present
For years bass players have been using Russian Big Muffs because of thier huge bottom end, but a low gain distortion that handles deep bass notes well. The Bass Big Muff, tailored specifically for the bass by E-H senior engineer John Pisani, was added to the E-H "XO" line in 2008. The literature from E-H states that the BBM was based on the legendary green Russian Big Muffs and the original 1970s Big Muffs. It works very well with guitar or bass and is very similar to the Russian made Sovtek Big Muff sound, with some added tone controls. Since the Russian Big Muffs are no longer available this is the best match for that tone. It is a warmer sounding Muff with less sustain than the other USA Big Muffs.
John Pisani started with E-H in April of 2000. He has worked on various pedals as senior engineer, including the Holy Grail, Memory Boy, Memory Toy, Deluxe Memory Boy and 22 Caliber. The BBM was his first Big Muff engineering project, and this one took approximately eight months to develop and test. Here is what John had to say about the development of the BBM:
"We were very aware that many musicians used the Big Muff Pi on bass, especially the Russian Muffs. The direction we decided to take was to find out what bass players thought of the Big Muff, why was it good and what were its deficiencies when used with bass. After identifying some common problems with a Big Muff on bass and also knowing what people liked we went to work on creating the bass version. The first step was to find a great sounding Russian Muff, we used a black one (Editor's note - the circuit of the Black Russian Muff is almost idetical to the green Russian Muff that the E-H literature states this is based on, with just a few component changes). Once we had the Russian Big Muff the majority of the work spent on the BBM was to make a couple prototypes sound and work just like the Russian model. The idea behind the prototypes was, can make a mass manufacturable Big Muff sound like a Russian one, using components that are readily available to us.
We took a Little Big Muff board and used it as a prototype board for the Bass Big Muff. The advantage to using the Little Big Muff as a starting place, knowing the BBM would go in the same sized enclosure, was that we could prove we could make the Little Big Muff sound like a Russian Muff. Of course by the time it was sounding like a Russian Muff it was nowhere near the same pedal as the Little Big Muff we started with. This prototype BBM had numerous switches and controls on it so that we could ask people if they preferred one tone stack over another, one kind of bass boost over another or a dry volume preference. We ended up tweaking the tone stack a little bit so it is not exactly the same tone stack as in a Russian Big Muff but we also think the tone stack works better for bass than the stock Russian tone stack. There were a few different versions of the bass boost circuit as well.
I would not consider myself a bass player though I own a couple basses and have played bass in at least one band when I was younger. I have also recorded bass lines on my own songs. We have a couple bass players that work at EHX so they provided much of the feedback as the Bass Big Muff was being developed. We probably went through close to 10 bass boost circuits before deciding on the one that would be part of the production circuit. 95% of the testing was done with bass and bass amps. It was designed strictly for bass players. It's nice to hear guitar players like it too though. It seems like many people like to mix their dry signal in with the distortion."
ENCLOSURE AND GRAPHICS - The box is all die cast, with a raw, tumbled surface finish.Same ITC Pioneer Big Muff font as on previous USA MUffs. The green color is intentionally reminiscent of the old green Russian Big Muffs. Four screws on the bottom plate and four rubber pads. Plate must be removed to change the battery. A red LED light shows when the circuit is on.
CONTROLS / KNOBS - Standard three Big Muff controls - volume, tone, and sustain. The frequencies of the tone sweep are slightly different than the Russian Big Muff since this was tailored for a bass. It includes a three position toggle switch - BASS BOOST, NORM, and DRY. Dry mixes your dry signal with the BBM's distortion. When the BBM is set to DRY the volume pot sets the volume of the distortion signal but has no effect on the volume of the DRY signal, which remains at unity gain at all times. Bass boost is like it sounds - boosts the bass frequency. Normal setting is similar to a stock Black Russian Big Muff. The control knobs are the small black plastic hockey puck type, the same used on the Little Big Muff and Bass Big Muff.
CIRCUIT - Based on the Russian Big Muff and 1970s Big Muff circuits. Circuit board is populated with micro sized SMD, or "surface mounted" components. Transistors are BC547C, same as the last black Russian Big Muffs. The circuit is true bypass. Includes both direct (effect on) and dry output (true bypass) jacks.
THE SOUND - This was based on the Russian Big Muff circuit. Not identical in tone to the Russians, but in most settings they are very similar. This version has less gain, a fatter bottom end, and brighter mids than the USA Big Muffs, the V9, V10, and V12. All toggle switch settings - bass boost, norm, and dry - sound very good with a bass guitar. For guitar, the normal setting sounds best, and is very close to the black V8 Russian Big Muff tone, though this version is less noisy at full sustain.
Shown above - The Bass Big Muff. "Your deep dish pie", as Electro-Harmonix stated on the packaging. Based on the black Russian Big Muff with some added tone selection. The green graphics were probably intended to relate this to the old green Russian Muffs
2009 to present
The USA made Little Big Muff circuit was re-worked with some added features in 2009. Here is what Electo-Harmonix founder and owner Mike matthews had to say about this version:
"I wanted to hear again what the Big Muff sounded like if I hadn’t inserted those 3 roll off capacitors (Mike added these to Bob Myer's original Big Muff circuit design in 1969 to smooth out the raspiness), so we put in a switch so that the user could have the option of taking them all out or leaving the Big Muff the way it was. This time, the raspiness option sounded good to me, and it helped a lot to open up natural feedback between guitar and amp. Then I tried a second thing, We put in a switch to completely take out the strong tone control of the Big Muff (the same feature as on the old V5 and V6 tone bypass Big Muffs). This gave a really wide sound."
ENCLOSURE AND GRAPHICS - The box is the same as the Little Big Muff but with a white/green/black color scheme. Same ITC Pioneer Big Muff font as previous Muffs. Cast metal two piece box with four screws on the bottom plate and four rubber pads. A red LED light shows when the circuit is on.
CONTROLS / KNOBS - Same three controls as the V10 Little Big Muff, but there is a new toggle switch that completely bypasses the tone control, similar to the TONE-BYPASS Big Muffs of the late 70s/early 80s. The new “Wicker” toggle switch adds three high frequency filters to sharpen the tone when it is on. Sort of a built in booster, but it also smooths out the tone. This is one of the biggest changes ever made to the Big Muff circuit. The control knobs are the small black plastic hockey puck type, the same used on the Little Big Muff and Bass Big Muff.
CIRCUIT - The curcuit is a different design than the V10 Little Big Muff. The transistors are four BC550Cs. Early circuit boards are marked EC-D47, and later EC-D47 Rev. A. The circuit is true bypass and is populated with micro sized SMD or "surface mounted" components like the V10 Muff. It runs off of either a 9V battery or an industry standard 9V AC adaptor.
THE SOUND - The tone range of the V12 Big Muff is quite broad. It can match the tones of the V10 Little Big Muff somewhat in standard mode, but with the Wicker switched on it becomes a much sharper and brighter sound, but not too harsh. The "buzzy-fizzy" sound that many Big Muff users complain about with the V9 NYC reissue and V10 Big Muffs can be smoothed out with the Tone Wicker. The "fuzz" tones it produces have much more range than the V9 and V10. Many Muff users (like me) use boosters or tube drivers to color or boost the gain and mids of their Big Muffs for added clarity, but this version does not require that. The boost is built in, and it cuts through a band mix very well. Compared to vintage USA Big Muffs, this sounds very different, but this is one of my favorites of the Muffs produced since 2000. Some units sound slightly different than others.
Released July 2010
In 2010 a new addition to the Big Muff line was announced, a versatile combo pedal that includes both Overdrive and Distortion sections, each based around warm Germanium tones. These are more overdrive-distortion-fuzz circuits rather than super clipped and mids scooped Big Muff type circuits. In the past I have stated that this website was strictly for true Big Muff pedals, based on the original four stage Big Muff circuit with its distinct sound. Over the years, and at readers requests, the website has grown to include most of the other Muff versions as part of the overall history, and I have grown very fond of those other pedals, so I have decided to include this version as well. Plus, the lead designer for this version is Bob Myer, the man who designed the very first Big Muff back in 1969! Since the first pedal in the Muff lineage was the Muff Fuzz, it brings it all around full circle to the beginning with the G4BM.
THE DESIGN - In 2009 Mike Matthews asked Bob Myer to design a new transistor amplifier with controls on the parameters of the device to allow Mike and his staff to test different operating conditions and determine which ones produced the most desireable results. It was Mike Matthews idea to use Germanium transistors rather than the more commonly used Silicon type, as he wanted to capture the essence and tone of the Germanium sound, rather than the traditional Big Muff silicon sound. Germainum goes back a long way, as they were the transistors used in the very first fuzz pedals created in the 1960s. Ge transistors have never been easy to manufacture consistantly, and when more reliable Silicon transistors came along in the 1970s they all but wiped out the Ge transistor market. Based on Mike's ideas, Bob came up with two different circuit designs with variable control parameters, each including two Germanium transistors as the basis for the sound. These were then passed on to EXH designer Daniel Shin.
Daniel had worked at EHX for 2 years as an engineer, delving in different aspects of product development, including design, circuit design, and mechanical design. A few of the many projects Daniel has been involved with are the EHX Enigma/Riddle pedal, the VoiceBox, the V256, and the 44 magnum amp. Bob had presented EHX with several designs, prototypes and ideas, and it was Daniel that surveyed each of these. There were a lot of options to the circuit, and Daniel spent a lot of time getting people to listen to different aspects of the sounds it could produce, and deciding what to keep for the final pedal. Being a guitarist himself, Daniel was one of the group of testors, along with senior engineer John Pisani, Mike Matthews, and some of the EHX sales staff. Ultimately they really liked the way the two circuits sounded. It was decided that the pedal should include both, along with all the adjustable parameters, and the Germanium 4 Big Muff was born.
After deciding what the product would actually be, Daniel worked with Bob Myer in order to update parts of the circuit so that it would perform exactly as they wanted, then he created the PCB design and worked out the product engineering aspects of the pedal.
I asked Daniel what he thought about the original Big Muffs, and how it felt to be working on a new addition to this legendary line of pedals. "I love Big Muffs. I listen to a lot of Big Muff working here, and I really think that sometimes you absolutely need a Big Muff to express certain things musically. It’s a very wild sound, and I’m honored to be a part of its legacy."
Though some Ge transistors are still made today, they are not suitable for tempermental fuzz circuits. Fortunately, some electonics suppliers still have inventory of old stock transistors that are still being sold today - NOS, or New Old Stock. The four NOS NKT275 transistors in the G4BM are evaluated in the standard listening QC check that is done with every EHX pedal to determine if the pedals is suitable to go out the door. How long these NOS transistors will be available is unknown. Most retailers were selling the G4BM for just under $100 in 2010. (Thanks to EXH designer Daniel Shin and legendary designer Bob Myer for their input.) .
ENCLOSURE AND GRAPHICS - The enclosure is 4.75 (h) x 5.75 (w) x 1.5-inch (d), cast metal two piece box with four screws on the bottom plate and four rubber pads. The graphics and colors harken back to the 1960s, and incorporate a background pattern featuring a new variation of the old EHX "face" logo, reversed for each section of the pedal. The Pi symbol and E-H logo letters are also incorporated into the design. Same ITC Pioneer Big Muff font as used on previous Big Muffs.
CONTROLS / KNOBS - The G4BM has more controls than any previous pedal in the Big Muff line. There are two independent circuits, one Overdrive and one Distortion/Fuzz. There are two red LEDs that indicate when each circuit is on. These can be switched on individually or both in series. When both sides are on, the Distortion side precedes the Overdrive side in the signal chain.The Overdrive section features independent control knobs for Gain, Bias, Tone and Volume. The Distortion section provides independent controls for Gain, Bias, Volts and Volume. The Bias controls adjust the tonal character of the distortion by changing the bias of the signal before it is distorted by the Germanium transistors. The Volts control enables the player to dial back the amount of voltage supplied to the Distortion side and create varying "dying battery/starved volts" sounds. Stack the overdrive and distortion in series and the player has two individual control sets that work in combination for a hybrid tonality that can be mixed and balanced. When combined, the four germanium transistors are stacked in the circuit. Control knobs are the same black plastic hockey puck knobs used on the Little Big Muff, Bass Big Muff, Tone Wicker, and other EHX pedals.
CIRCUIT - This is a not based on the common four stage Big Muff circuit at all, but is a fuzz style amplifier. The design incorporates two independant circuits based on Bob Myer's original designs. Each includes two Germanium transistors. The circuit is essentially a series of common amplifiers stages, similar to a traditional fuzz stle circuits, with variable resistors added in key locations to fine tune the stage parameters. Those are described in the controls section above. The input impedance of the G4BM is 200K ohms.
THE SOUND - This is literally a fuzz tone lab. As stated above this is not a traditional silicon based Big Muff circuit at all, but as the name implies this is a new BM class - the GERMANIUM Big Muff. No deep, scooped mids, or huge Big Muff tones here. The other Big Muffs have that covered. This is a completely different range of classic muffled fuzz box tones. Essentially this is two pedals in one - a fuzz type Distortion and an Overdrive. This is a knob twiddler pedal, and for anyone familiar with the wide range of pedals Electro-Harmonix has made throughout the years, this is very much in the style of classic EHX. The Overdrive side dials in a nice light to moderate drive sound, even getting into the treble booster territory. Good for light drive lead tones, and for boosting a Big Muff. Most OD pedals that cost much more than this don't sound as nice, though I find it is a bit thin and bright for most things. The tone knob has to be at zero to get the OD tone that I like, though at zero it nails my preferred drive tone. It is somewhat versatile when you play with the bias and the tone knobs, but does not get into extreme overdrive territory. That is not really what this side of the circuit was intended for however. It was intended to work as a drive stack and color the Distortion/fuzz side. This pedal is really best with both sides on, so learn to stomp both switches at once.
The Distortion/fuzz side is really a very tweakable Germanium fuzz pedal that gates, note trails, and fuzzes out like the classics. The beauty of it is that it was designed to do dial in just about any type of classic voice - Fuzz Face, Maestro Fuzz-Tone, Tone Bender, Super Fuzz, et cetera. It may not get dead on to any one specific circuit, but I can dial in fuzz characteristics that define each of those voices and create new ones with the G4BM's unique tone. Playing with the bias and gain knobs gives a wide tone saturation variance. Switch on the Overdrive side, which runs in series with the Distortion side, and depending on the settings, you can get a nice warm boost to the fuzz, or can kick it into screaming overdriven fuzz territory. The volts knob lets you get into the dying battery sound of a traditional gated fuzz, going all the way into sputtery, broken fuzz. That is the most important knob on the G4BM, but it can be finicky, and just becasue it made a certain sound at one time does not mean the exact same position will recreate it. Sometimes kicking it on in a low starved volts position gates out, so it helps to warm it up a bit with volts high, then dial it down a few seconds later sto starve those Germanium and make them cry and scream.
The tone, bias, and volts all interactively affect the overall tone. It works best starting with the tone at 0-3, then tuning everything else around that. To start, I dial the tone to zero, bias to 10 on both sides, gain near full on both sides, and starve the volts down to 10:30 (o'clock) or so, right where it is in the edge of gated breakup sputter, but not constant sputter. Tweak your fuzz from there. If you want to have some fun, set the Distortion volume to 10, the Drive volume to 3-4 (or unity) and you get a really over the top hairy, noisy, screaming fuzz. Flip the volumes reverse of that and you get a completely different fuzz. For a typical non-fuzz distortion, dial the volts up to 10, the gain on both sides to around 3:00, the bias on both side to around 3:00, match volume on both sides to unity, and set the tone to taste.
It does take a few hours of knob twiddling to find all the sweet spots with this pedal. Five minutes in a music store won't show you the range, but it is worth it if you invest some time with it. I found it did a pretty good job replicating some of my favorite vintage fuzz tones, but got into a other interesting clean drive and sludge-fuzz territories too. I only wish the tone knob would let you dial in more bottom end than it does, something the pedal could use to give it even more range, but overall this is an excellent fuzz and overdrive pedal.
Shown above - The 2010 Germanium 4 Big Muff Pi, a close up of the controls for each section, and the new "face" graphic
MUFF INSPIRED PEDALS AND CLONES
There have been many vinatage Big Muff clones through the years and many pedals that were inspired by the Big Muff four stage circuit. Some are basically exact copies of a particular vintage Muff version, like the BYOC Large Beaver, which can be made in both the Ram's Head and a Traingle versions, and the Stomp Under Foot CWM Russian "Civil War" Big Muff clone. Other pedals have been inspired by the Muff circuit, but feature unique modifications and improvements, such as the Skreddy Pedals Pig Mine, Blackout Effectors Musket, and the Pete Cornish P-2. CLICK HERE for info and sound clips of several of these.
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