Akashic Guitar effects PCB lookup
VOLGAINTONE

Enclosure not stated · 3 knobs

GuitarPCB

Blues Power v2

Category
Utility
Controls
Vol · Gain · Tone
Price
$7.95out of stock

From the vendor

Blues Power is unique in that it combines a simple MOSFET boost stage with a JFET “tube” stage.

Description

Blues Power is unique in that it combines a simple MOSFET boost stage with a JFET “tube type” stage. The circuit is based off the R.O.G. Peppermill but with additional clipping options to allow the circuit to exhibit more clipping than the original and with LEDs providing a much warmer tube-style tone. Despite the original R.O.G design already sounding fantastic we decided to changed a value to allow more bass response making it bass ready. As a result it can be used a a boost or overdrive for both Bass and Standard guitar. The tone control is a low pass filter at minimum rotation, but at 65% rotation it changes to a fine high pass filter.

The Perfect Peppermill.

Blues Power Build Document

Schematic

The schematic is in the vendor's build document, page 2. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 26 rows

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RefValueNormalizedTypeNotes
Resistors 10
R11M1MOCR
R21M1MOCR
R31M1MOCR
R44k74.7kOCR
R51k1kOCR
R6100k100kOCR
R71k1kOCR
R88k28.2kOCR
R936k36kOCR
R101k81.8kOCR
Capacitors 6
C122n22nOCR
C26n86.8nOCR
C347n47nOCR
C422n22nOCR
C51u1uOCR
C6100u100uOCR
Diodes 4
D71N58171N5817OCR
D11N47391N4739OCR
D21N34A1N34AOCR
D31N34A1N34AOCR
Transistors 2
Q1BS170BS170OCR
Q2J201J201OCR
Potentiometers 3
VOLA100KA100kPotentiometerOCR
GAINA250KA250kPotentiometerOCR
TONEB100KB100kPotentiometerOCR
Trimmers 1
TR150k50kOCR