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DSP, preamp, relay, mute, power amp and speaker protection checks.
Amplifier Repairs Johannesburg
Amplifier & AV Receiver Repairs in Johannesburg
We repair stereo amplifiers, home theatre receivers, powered speakers and professional audio amplifiers down to component level.
Faults we handle
Protection mode
Output transistor, bias, DC offset, shorted rail and thermal fault diagnostics.
HDMI faults
HDMI board, video switching, handshake and digital audio path checks.
Brands
Yamaha, Denon, Marantz, Onkyo, Pioneer, Rotel, NAD, Bose, Harman Kardon and more.