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IMO gated tones for synthy tones are a huge plus to have on hand. My two main fuzzes with bass for years have been a W&C TFR and a Z-Vex Mastotron. I've used a number of others but none have unseated these two. I also have a Darkglass Duality which is great and versatile, but IMO really benefits from adding a Gain control (kinda ridiculous to me that they didn't include one in the design).
The TFR can definitely be scooped with the Tone turned down, but with Tone set at or near full it is surprisingly transparent for me (I also only use mine for relatively low gain sounds, where it is almost overdrive-like in response). I wouldn't choose it for an all-around "synthy" type fuzz though as it is too smooth and polite to run into a filter IMO where the filter will kinda lose the edge of the fuzz- I guess if you are not adding a filter to your synth chain it isn't a bad choice, though somewhat limiting. As a rock distortion I think the TFR excels.
For an all-around fuzz I am quite happy with the Mastotron- it can go from thick and smooth to spitty/velcroey with ease and it gets the majority of my fuzz use for the last several years. Its gated tones are well known, sound fantastic and pair great with octave + filter for synthy textures, but its non-gated tones are also big and versatile either for synthy or more standard uses. I also hate the stock landscape orientation of the stock Z-Vex pedals, but mine was rehoused into a top-jack normal portrait orientation pedal by the previous owner. There have been a number of clone builds of the Mammoth or Mastotron (Mastotron is essentially a Mammoth with the addition of a subs switch for some tighter sounds and an impedance potentiometer) in normal pedal orientations as well. Here's one- I haven't tried one, but have used other Aion FX kits and they are great and a reasonable deal if you can DIY a simple project: Penumbra Bass Fuzz / ZVEX Woolly Mammoth
Yeah that was a deal-breaker for me too until someone on TB posted this rehoused one many years back. Definitely worth checking out a more reasonably-housed clone! They are pretty simple circuits too, so DIY would be easyI really want the Mastotron or the Woolly Mammoth, but the small horizontal enclosure bothers me so much. It’s just cumbersome to place on a pedalboard, unless… I buy both and put them on top of one another![]()
i built a Mastrotron a few years ago in vertical 1590B with all top jacks and with a relayed true bypass.:I really want the Mastotron or the Woolly Mammoth, but the small horizontal enclosure bothers me so much. It’s just cumbersome to place on a pedalboard, unless… I buy both and put them on top of one another![]()
CMC effects does an affordable clone. No personal experience, but the CMC Effects thread is full of positive reviews.i built a Mastrotron a few years ago in vertical 1590B with all top jacks and with a relayed true bypass.:
View attachment 7133472
i built a Mastrotron a few years ago in vertical 1590B with all top jacks and with a relayed true bypass.:
View attachment 7133472
CMC effects does an affordable clone. No personal experience, but the CMC Effects thread is full of positive reviews.
https://reverb.com/item/84400557-mastotron-fuzz-clone
I have a Mastotron already and am still tempted! Curious how that Sub knob works vs the original 3-way switch. Also tempted to build one of the Aion FX clones I posted earlier, as the internal transformer in place of the Push control is intriguing (though I find the Push control adds a lot of incremental textural versatility)Again, these are suspiciously affordable, but I might have to grab one...
Well this looks interesting! And blue.CMC effects does an affordable clone. No personal experience, but the CMC Effects thread is full of positive reviews.
https://reverb.com/item/84400557-mastotron-fuzz-clone