Two vintage Technics amps measured: SU-V900 and SU-V90D | Audio Science Review (ASR) Forum
Technics SU-X990D specs, manual & images
SU X990D klasa AA na koncowkach V4C - Wzmacniacze przed '90 - Technics Group PL
Guys I accidentally exploded my electric organ . I'm have no clue about electronics or synths , so some help would be greatly appreciated .. : r/synthesizers
Technics SU-X990D Digital Integrated Amplifier Manual | HiFi Engine