Akashic Guitar effects circuit lookup
GAINTONELOOHZ

Enclosure not stated · 3 knobs

PCBWay: Glory to Ukraine

Custom Badass Modified OD

Based on the MXR Custom Badass Modified OD· 3 other boards clone it

Category
Overdrive
Controls
Gain · Tone · Loohz
Price
see vendorin stock
Tags
MXR, MXR, Custom Badass, Badass, overdrive

Schematic

The schematic image is on the project page. Open it at PCBWay.

Parts list 35 rows

Report a wrong parse

Got parts in a drawer? See what you can build with them.

Check before you build · 1 value the reader of this schematic was not sure of
  • Bump switch type inferred from two poles drawn
RefValueNormalizedTypeNotes
Resistors 12
×810k10kread from the schematic by eye
×34k74.7kone is the LED resistor; read from the schematic by eye
×2100k100kread from the schematic by eye
×2470470read from the schematic by eye
×1110k110kread from the schematic by eye
×11M81.8Mread from the schematic by eye
×12M22.2Mread from the schematic by eye
×122k22kread from the schematic by eye
×133k33kread from the schematic by eye
×124k24kread from the schematic by eye
×14747read from the schematic by eye
×16k86.8kread from the schematic by eye
Capacitors 12
×247n47nread from the schematic by eye
×218n18nread from the schematic by eye
×2100n100nread from the schematic by eye
×14u74.7uelectrolytic; read from the schematic by eye
×128n28nread from the schematic by eye
×110n10nread from the schematic by eye
×11u1uread from the schematic by eye
×1250p250pread from the schematic by eye
×1250n250nread from the schematic by eye
×13u33.3uelectrolytic; read from the schematic by eye
×1100u100uelectrolytic; read from the schematic by eye
×110u10uelectrolytic; read from the schematic by eye
Diodes 2
×31N9141N914read from the schematic by eye
×11N40011N4001read from the schematic by eye
Transistors 2
×12N50882N5088read from the schematic by eye
×1MPSA14MPSA14read from the schematic by eye
ICs 1
×2MC33178PMC33178Pfour sections, two dual chips; read from the schematic by eye
Potentiometers 4
GainA1MA1MPotentiometerread from the schematic by eye
ToneB20kB20kPotentiometerread from the schematic by eye
100HzB20kB20kPotentiometerread from the schematic by eye
OutputA10kA10kPotentiometerread from the schematic by eye
Switches 1
BumpDPDTDPDTdrawn as two poles labelled BUMP: one adds a 10k to VB, one switches an MPSA14 LED driver; read from the schematic by eye
LEDs 1
×1LEDLEDBump indicator LED, switched by the MPSA14; read from the schematic by eye

Other boards based on the MXR Custom Badass Modified OD