Akashic Guitar effects PCB lookup
BASSTREBLELEVELVOL

1590B · 4 knobs

Five Cats Pedals

Amp-fet-amine One

Based on the Boss FA-1 FET Amplifier· 2 other boards clone it

Category
Preamp / Amp-in-a-box· Amps, Boosts
Controls
Bass · Treble · Level · Vol
Price
£4.50in stock

From the vendor

Our take on the BOSS FA-1 Fet Amp. The original is now pretty sought after and quite rare,

With a switchable low-cut filter and separate bass and treble controls, this one is definitely worth the hype!

Controls

• LEVEL – Clean output gain.

• BASS & TREB – Active Baxandall tone stack

• SUBS – Bass Increase

• CLIP – Between asymmetrical clipping and stock FA-1

• VOL – When the CLIP switch is active, use the VOL control. When the CLIP switch in standard mode, set the VOL control to full for stock FA-1.

Schematic

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 44 rows

Report a wrong parse
RefValueNormalizedTypeNotes
Resistors 16
R110K10k0.25 Watt Resistor
R410K10k0.25 Watt Resistor
R1010K10k0.25 Watt Resistor
R5470K470k0.25 Watt Resistor
R7470K470k0.25 Watt Resistor
R615K15k0.25 Watt Resistor
R1615K15k0.25 Watt Resistor
R88.2K8.2k0.25 Watt Resistor
R118.2K8.2k0.25 Watt Resistor
R21M1M0.25 Watt Resistor
R33.3M3.3M0.25 Watt Resistor
R933K33k0.25 Watt Resistor
R12470R4700.25 Watt Resistor
R1347R470.25 Watt Resistor
R1422K22k0.25 Watt Resistor
R156.8K6.8k0.25 Watt Resistor
Capacitors 15
C510uF10uCap-Electro-Radial
C710uF10uCap-Electro-Radial
C1210uF10uCap-Electro-Radial
C1310uF10uCap-Electro-Radial
C1510uF10uCap-Electro-Radial
C833nF33nCap-Box
C933nF33nCap-Box
C105.6nF5.6nCap-Box
C115.6nF5.6nCap-Box
C110nF10nCap-Box
C247nF47nCap-Box
C3470nF470nCap-Box
C433pF33pCap-Ceramic
C6100pF100pCap-Ceramic
C14100nF100nCap-Box
Diodes 4
D11N9141N914Standard Diode
D21N9141N914Standard Diode
D31N9141N914Standard Diode
D41N40011N4001Standard Diode
Transistors 1
Q1J201J201Transistor-TO-92 Inline Wide
ICs 1
U1RC4580RC4580IC-DIP-8
Potentiometers 4
BASS1B50KB50kPotentiometer Alpha just holes
TREBLE1B50KB50kPotentiometer Alpha just holes
LEVEL1A1MA1MPotentiometer Alpha just holes
VOL1A100KA100kPotentiometer Alpha just holes
Switches 2
CLIP1SPDTSPDTSPDT-Switch-Holes
SUB1SPDTSPDTSPDT-Switch-Holes
Other 1
TP1Board-Connector-4-board-connectorBOARD-CONNECTOR-4-BOARD-CONNECTORTH-SolderPad-Medium-4

Other boards based on the Boss FA-1 FET Amplifier