KRELL KSA 160 Recap
Recapping and replacement of nylon bolts with stainless steel hardware and shoulder washers.
KSA 160 amps and KRS preamps.
Have a Great Day.
Contact … Continue reading
Monthly Archives: May 2014
KRELL KRS Preamp Recap
Recapping and replacement of nylon bolts with stainless steel hardware and shoulder washers. Krell preamps.
Have a Great Day.
Contact … Continue reading
High Voltage Variable PSU
Super Quiet Tube Regulators
Kit is $65.00
Assembled and tested $100.00
Have a Great Day.
Contact … Continue reading
Otari MX55 – Head Direct Out Custom Mod
Here’s the steps for the Otari Head direct out mods.
Have a Great Day.
Otari MX55 Technical Report George V2 - click for download … Continue reading
PS Audio GCPH – Phono Preamplifier Mod
PS Audio moving coil phono preamp modification to vastly improve the signal to noise ratio.
Now – Zero hum from power supply.
Here’s the solution.
Absolutely dead quiet. Double regulation.
First stage down to +/- 17.3
Second stage down to +/- 15
Less than 2mV … Continue reading