Walco Sound-go-round

Project description

Unverified stripboard layout of the Walco Sound-go-round tremolo.

Bill of materials

Resistors
R1: 5.6K
R2: 4.7K
R3: 560R
R4: 47K
R5: 2.7K
R6: 2.7K
R7: 100K
R8: 100K

Capacitors
C1: 1μF
C2: 1μF
C5: 470nF
C6: 470nF

Electrolytes
C3: 4.7μF
C4: 4.7μF
C7: 4.7μF

Transistors
Q1: 2SC945
Q2: 2SC945
Q3: 2SC945
Q4: 2SC945

3 jumper wires

8 trace cuts

List

Click here to see the bill-of-materials as a list or download it as a comma separated values file (.csv).

Code

BB Forum code

[url=https://diy-layout.com/30][img]https://diy-layout.com/diyl/30/render[/img]
Walco Sound-go-round[/url]

HTML code

<a href="https://diy-layout.com/30"><img src="https://diy-layout.com/diyl/30/render" alt="Walco Sound-go-round" title="Walco Sound-go-round" /><br />
Walco Sound-go-round</a>

Comments

unverified?

Submitted on September 21st, 2011 by Anonymous

Hi man,

is it still unverified?

thanks so much! :)

Yep, it's still unverified.

Submitted on September 23rd, 2011 by admin

Yep, it's still unverified. Be my guest to build it!

"It's a square wave trem with rapid decay. Sounds like an echo. Well, if echos sounded like cheesy 60's guitar effects."

Sound sample: http://www.mediafire.com/?2l9miu9tdysd1b1
Schematic: http://users.rio.com/senorris/wsgr.gif (offline?)

sound-go-round component markings

Submitted on July 10th, 2011 by Anonymous

Any chance you could post the values the component markings refer to ?
Thanks

BOM

Submitted on July 10th, 2011 by admin

Check the 'BOM' tab under the layout ;)

(BOM = Bill Of Materials)

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