An old Sovtek/Electro-Harmonics Small Stone in need of some service.
This old pedal was plagued with a ticking noise from the LFO. After some tendering it’s once again usable.
Update on the pedal mod page
Electro Harmonix Nano Pog preset mod
Find it here.
EH Nano Pog mod
A customer pedal up for a double preset mod.
The mod is to give it an extra set of pots and stompswitch for for a switchable preset.
Fender Vibrolux Reverb
The Vibrolux Reverb modded with master volume, mid tone control and an all tube effects loop. Here’s an image with aftermarket Blackface knobs for the loop, master and tone control.
Lady Luck
The prototype of the Zeta Sound Lady Luck tube pedal.
A prewiev of Lady Luck, based on the Wurlitzer organ vibrato.
Boss CS-1 led indicator mod
An old version of the Boss CS-1 compressor with the bypass indicator wired as battery check led. Led is only active with the footswitch pressed down.
Circuit board modified for led indicator as “effect on”.
Ibanez UE303B service
Repair of an old Ibanez UE 3030B multieffect.
Fixed an annoying 100Hz hum.
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.
