Akashic Guitar effects circuit lookup
VOLUMEBIASBLOOMHEADHIGHBODY

Enclosure not stated · 6 knobs

Tagboard Effects

Fuzzhugger Doom BloomVerified

Based on the Fuzzhugger Fx Doom Bloom· 5 other boards clone it

Category
Fuzz
Controls
Volume · Bias · Bloom · Head · High · Body
Build
Vero· 14×14· 12 cuts, 2 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Fuzz, Fuzzhugger

From the post

From the source:

The Doom Bloom reimagines Algal Bloom with new controls, more lows, bite, mass, and more available headroom. It's stupid with lows and menace! Designed to hold together and retain clarity with lower tunings.

Controls:

- Bloom is Bloom...it's fuzz+gain+definition. It increases gain and note separation. Rather than going mushy or washy, it holds together pretty nicely when cranked. It holds up well with lower tuning because of this.

- Head is headroom. As you turn it right, headroom increases, making the pedal less clipped, but also louder and more open (favoring transistor fuzz over clipping diodes). So while turning right reduces how clipped it is, it also increases mass, for some big thunderous chords. Full-spectrum massive attack!

- Body (Body and High work together). Body shifts a huge amount of lows in/out of your sound...but leaves your highs totally in tact. (Unlike Tone controls that make you choose either [bassy and dark] OR [bright and thin]). Body also adjusts fuzziness.

- High lets you then control your highs, separate from Body. Set your lows and fuzziness where you want it, then adjust your highs.

- Bias biases the first transistor gain stage (controlled by the Bloom knob), functioning as an additional boost and character control with massive boosting power!

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 24 rows

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RefValueNormalizedTypeNotes
Resistors 7
×1100r100read from the layout by eye
×147k47kread from the layout by eye
×11k1kread from the layout by eye
×12.2M2.2Mread from the layout by eye
×1100k100kread from the layout by eye
×11M1Mread from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 6
×41uF1uread from the layout by eye
×147nF47nread from the layout by eye
×133nF33nread from the layout by eye
×14.7nF4.7nread from the layout by eye
×1470pF470pread from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 2
D11N58171N5817read from the layout by eye
D31N9141N914read from the layout by eye
Transistors 2
Q12N50892N5089read from the layout by eye
Q22N50892N5089read from the layout by eye
Potentiometers 6
VolumeA100KA100kPotentiometerwires labelled Level; read from the layout by eye
BiasB1KB1kPotentiometerread from the layout by eye
BloomA100KA100kPotentiometerread from the layout by eye
HeadA100KA100kPotentiometerread from the layout by eye
HighA100KA100kPotentiometerread from the layout by eye
BodyA100KA100kPotentiometerread from the layout by eye
LEDs 1
D25mm Diffused Red LED5MM DIFFUSED RED LEDon the board; read from the layout by eye

Other boards based on the Fuzzhugger Fx Doom Bloom