Akashic Guitar effects PCB lookup
COLOUREXCITERLEVELSUSTAIN

1590BBS · 4 knobs

Dead End FX

Exciterator

Category
EQ / Filter· Eq, Compressor
Controls
Colour · Exciter · Level · Sustain
Price
$15.00in stock
Buy the PCB at Dead End FX Build document

From the vendor

This is a modified version of the Guyatone PS-021 Guitar Exciter and Compressor. Besides the compressor feature, this little secret weapon also allows for enhancement of odd or even harmonics. "So?", you may say. Well, if you're playing through a tube amp, yet you're looking for a slightly more solid state sound, you can dial up the odd harmonics to get that feel. If you're plugged into a solid state amp, and are looking for a more tubish feel, you can dial it the other way for more even harmonics. Don't get any wrong ideas here... it won't make your Plexi sound like an Ampeg G-212, or vice versa, but it most certainly will add or subtract a certain edge to your tone. A very useful tool that few know about. We've done away with the flip-flop bypass, and we retained the final buffer at the output. The final buffer may be switched in or out via a toggle switch, which may help with where in the chain you decide to place this little jewel.

Schematic

The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 85 rows

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RefValueNormalizedTypeNotes
Resistors 46
R11K1kfrom schematic
R210K10kfrom schematic
R31M1Mfrom schematic
R45K65.6kfrom schematic
R5100r100from schematic
R610K10kfrom schematic
R71M1Mfrom schematic
R833K33kfrom schematic
R933K33kfrom schematic
R10470K470kfrom schematic
R111M1Mfrom schematic
R1215K15kfrom schematic
R13560K560kfrom schematic
R14150K150kfrom schematic
R1610K10kfrom schematic
R1710K10kfrom schematic
R181M1Mfrom schematic
R19150K150kfrom schematic
R201M1Mfrom schematic
R2110K10kfrom schematic
R2247K47kfrom schematic
R2339K39kfrom schematic
R2410K10kfrom schematic
R2510K10kfrom schematic
R2610K10kfrom schematic
R274K74.7kfrom schematic
R2810K10kfrom schematic
R291K1kfrom schematic
R3010K10kfrom schematic
R3110K10kfrom schematic
R3222K22kfrom schematic
R3333K33kfrom schematic
R3410K10kfrom schematic
R3533K33kfrom schematic
R3610K10kfrom schematic
R37100K100kfrom schematic
R3810K10kfrom schematic
R3910K10kfrom schematic
R401M1Mfrom schematic
R4110K10kfrom schematic
R421M1Mfrom schematic
R4310K10kfrom schematic
R441K1kfrom schematic
R45100K100kfrom schematic
R461K51.5kfrom schematic
R473K93.9kfrom schematic
Capacitors 23
C110n10nfrom schematic
C2100u100ufrom schematic
C347u47ufrom schematic
C41u1ufrom schematic
C547u47ufrom schematic
C61u1ufrom schematic
C710n10nfrom schematic
C81n1nfrom schematic
C910n10nfrom schematic
C1010u10ufrom schematic
C1110n10nfrom schematic
C12100n100nfrom schematic
C1333n33nfrom schematic
C142n22.2nfrom schematic
C1533n33nfrom schematic
C1622n22nfrom schematic
C171u1ufrom schematic
C1822n22nfrom schematic
C1910n10nfrom schematic
C20220n220nfrom schematic
C212N50882.51nfrom schematic
C2222n22nfrom schematic
C231u1ufrom schematic
Diodes 4
D11N40011N4001from schematic
D31N9141N914from schematic
D41N9141N914from schematic
D51N41481N4148from schematic
Transistors 7
Q12N50882N5088from schematic
Q22N50882N5088from schematic
Q32N50882N5088from schematic
Q42N50882N5088from schematic
Q52N50882N5088from schematic
Q62N50882N5088from schematic
Q72N50882N5088from schematic
Potentiometers 4
ColourB100KB100kPotentiometerfrom schematic
ExciterB20KB20kPotentiometerfrom schematic
LevelB50KB50kPotentiometerfrom schematic
SustainB1MB1MPotentiometerfrom schematic
Trimmers 1
TRIM111from schematic