Akashic Guitar effects circuit lookup
SENSITIVITYVOLUME

Enclosure not stated · 2 knobs

Dirtbox Layouts

Colorsound Supa Sustain

Based on the Colorsound Supa Sustain· 2 other boards clone it

Category
Compressor
Controls
Sensitivity · Volume
Build
Vero· 17×18· 19 cuts, 8 links
Layout
Unverified · no build reported at Dirtbox Layouts yet
Tags
Colorsound/Solasound, Compressor

From the post

An old school, loud, dirty and sometimes noisy compressor that seems to be inspired by Roland Sustainer. The original runs on two 9v batteries for 18v operation so I included an onboard voltage doubler. It might be a good idea to socket both the LED and LDR to fine tune the the compression.

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 Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 31 rows

Report a wrong parse

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

RefValueNormalizedTypeNotes
Resistors 12
×2100Ω100read from the layout by eye
×1470Ω470read from the layout by eye
×11K1kread from the layout by eye
×11.5K1.5kread from the layout by eye
×11.8K1.8kread from the layout by eye
×14.7K4.7kread from the layout by eye
×122K22kread from the layout by eye
×147K47kread from the layout by eye
×182K82kread from the layout by eye
×3220K220kread from the layout by eye
×12.2M2.2Mread from the layout by eye
×1??LED resistor, value not given; read from the layout by eye
Capacitors 6
×147pF47pread from the layout by eye
×247nF47nread from the layout by eye
×2100nF100nread from the layout by eye
×21uF1uread from the layout by eye
×410uF10uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 4
D21N58191N5819read from the layout by eye
D31N58191N5819read from the layout by eye
D41N58191N5819read from the layout by eye
D59.1V Zener9V1read from the layout by eye
Transistors 4
Q1BC549BBC549BBC169B in original; read from the layout by eye
Q2BC549BBC549BBC169B in original; read from the layout by eye
Q3BC549BBC549BBC169B in original; read from the layout by eye
Q4BC549BBC549BBC169B in original; read from the layout by eye
ICs 1
IC1MAX1044MAX1044MAX1044/ICL7660S; read from the layout by eye
Opto 1
LDR??LDR, value not given; legend: socket and test; read from the layout by eye
Potentiometers 2
SensitivityA100KA100kPotentiometerread from the layout by eye
VolumeA100KA100kPotentiometerread from the layout by eye
LEDs 1
D13mm red LED3MM RED LEDon the board; read from the layout by eye

Other boards based on the Colorsound Supa Sustain