Proton AA1150 Stereo Power Amplifier, Dynamic Power on Demand (DPD

Proton Aa 1150. Proton AA 1150 Power Amplifier in Good Condition For Sale US Audio Mart I've been using it seldomly for the almost 20 years I have owned it Large green power meters are calibrated from 0-400 watts

Integrated Stereo Amplifier with Monster Power Output Features I was tinkering with the idea of listing the 1100 preamp.

Proton AA1150 Stereo Power Amplifier, Dynamic Power on Demand (DPD

Conservatively rated at 50w per channel, it has a massive 7dB of headroom and a damping factor of >150, it will handle loads from 2 to 8 Ohm. It has been decided by a handful of Proton D1200 owners that we need an owners thread at AK, and I have been nominated for the task Its a great amplifier, is in pristine condition, all buttons, meters, lights work

Rare Proton AA1150 Dual Mono Power Amplifier Photo 671719 US Audio Mart. No regrets with that choice, but now I'm wondering if it was a design issue or a maintenance issue. The reduction in noise and distortion was substantial when driving difficult speaker loads

Proton AA 1150 amp Photo 2066047 US Audio Mart. In 1989, this Proton Integrated Amp was Rated at 50 watts per channel Into 8 Ω. I recently acquired this mint condition Proton AA-1150 Power Amp