Repair of an old Ibanez UE 3030B multieffect.
Fixed an annoying 100Hz hum.
Ibanez UE303B service
Merry Christmas and a happy new!
Merry Christmas and a happy new year from Zeta Sound
Repair of a Protein dual overdrive
A dual overdrive that turned in to a single one.
Symtom, green led lights up but passes no sound.
Surface mounted circuit board.
Browne Amplification Protein guts
All voltage readings came out fine. Traced the signal loss at the joint between C12 and R16 and resold the joint at C12. So we got ourself a dual overdrive again.
/Krister
Morley Power Wah Volume boost mod
Here’s a mod for the Morley Power Wah Volume pedal. The mod places the boost as a stand alone circuit, giving the option to toggle it in with an extra stompswitch installed with a LED indicator for effect on. It affects both volume and wah circuit in this configuration.
Boss CS-3 ACA to PSA mod
Updating an old boss CS-3 pedal to work with a normal PSA adapter.
Now, it’s a simple mod, just remove and jumper a resistor and a diode.
For info about ACA and PSA adapters visit stinkfoot.se
/Krister
Fender Vibrolux Reverb
A quick test of a master volume mod on a Fender Vibrolux Reverb.
Demo video of the fOXX Tone Machine clone
Find full info here.
Prototype
Image gallery issues fixed.
The image gallerys on zeta sound are now working again.
/Krister
Image gallery issue
Zeta Sound web page is having an issue with the image galleries. We are working no the problem. So far the Tube pedals and Amps pages have been updated and working.
/Krister