This is a rare, vintage amplifier from Proton, with an advanced Dual-Mono design. It is in extremely nice condition, and has had the green illumination replaced after the bulbs finally went out. These have been replaced with a wonderful blue for a slightly updated look. The amplifier has an amazing 7db of dynamic headroom, which allows it to put out considerably more power for musical peaks, and the oversized power supply is able to cope with lower-impedance loads and double the rated power before dipping into that amazing headroom. Truly a fantastic amp, with construction not often seen these days! From a smoke-free home.

This is a rare, vintage amplifier from Proton, with an advanced Dual-Mono design. It is in extremely nice condition, and has had the green illumination replaced after the bulbs finally went out. These have been replaced with a wonderful blue for a slightly updated look. The amplifier has an amazing 7db of dynamic headroom, which allows it to put out considerably more power for musical peaks, and the oversized power supply is able to cope with lower-impedance loads and double the rated power before dipping into that amazing headroom. Truly a fantastic amp, with construction not often seen these days! From a smoke-free home.

Proton AA-1150 Vintage Stereo Power AmplifierThis amps works other than the following issue. There is periodic scratchiness from both channels when music is playing. This issues seems to improve at higher volume levels! Amp is being SOLD AS-IS! Both lights and meters working Light Signs of Shelve wear on upper air vent Small Scratches and scuffs around the unit very well maintained Please refer to photos for more details

This is a rare, vintage amplifier from Proton, with an advanced Dual-Mono design. It is in extremely nice condition, and has had the green illumination replaced after the bulbs finally went out. These have been replaced with a wonderful blue for a slightly updated look. The amplifier has an amazing 7db of dynamic headroom, which allows it to put out considerably more power for musical peaks, and the oversized power supply is able to cope with lower-impedance loads and double the rated power before dipping into that amazing headroom. Truly a fantastic amp, with construction not often seen these days! From a smoke-free home.

This is a reprint of an Audio Review from 1988! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. . You wont be dissapointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Review from 1988! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. . You wont be dissapointed! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

ITEM: PROTON AA-1150 2-Channel Stereo Power Amplifier DESCRIPTION: - (VIEW) Images - VGC COSMETIC CONDITION: - (See Images) - Xclnt Condition OPERATIONAL/TESTED CONDITION: - *Unit Has 1-Dead Channel (Un-Known Issue) - * Repair Required - * SOLD AS-IS INCLUDES: - Proton AA-1150 - Owners Manual SHIP DETAILS: - UPS Ground: $64 w/Tracking - Insured - XL Package & Heavy - Professional Packaging w/Care: (Bubble, Styrofoam. Box) MISC: - Ebay 20+ Years Trusted Member - 100% Feedback

amplificatore finale Proton Aa 1150. Perfettamente funzionante. Potentissimo con Dynamic Power on Demand ,recentemente revisionato. VuMeter perfettamente funzionanti. Il vetro frontale stato sostituito con plexiglass, senza riportare la scritta Proton aa-1150, per non trarre in inganno. Valori tecnici disponibili on line.