Superphon is the name Stan Warren used for his range of power amplifiers and pre-amplifiers.…
QuirkAudioJune 8, 2020
Finished pair operating as mono blocks with APT1 pre amp I have worked on a…
QuirkAudioDecember 27, 2018
I have been recapping and modding NAD 2200s for a while now- and wanted to…
QuirkAudioAugust 14, 2016
Some detailed photos of the SX850 protection and equalizer (phono) boards with their new components
QuirkAudioApril 29, 2016
upgraded Power supply, protection and equalizer boards with new main power supply capacitors
QuirkAudioApril 25, 2016