Proton AA-1660 6 channel power amp

CharlieLaub · 14th May 2011, 02:59 PM

I'm offering for sale a multichannel power amp made by Proton, which had an excellent reputation for making good power amps before getting out of the business. This model manufactured in the early 1990's and it still works great today. This is a great way to get into active multiway speakers using an outboard crossover.

Up to two pairs of channels can be bridged to give 150W channels, so you operate with 4,5, or 6 channels.

PROTON AA 1660 six-channel amplifier specifications:

Rated output: (20Hz ~ 20KHz) 60W @ 8 Ohm; 150W @ 8 Ohm (Bridged)
Total harmonic distortion: <0.05%
Intermodulation Distortion: <0.01%
Damping Factor:> 100
Frequency Response: (20Hz ~ 20KHz) +-0.5dB
Bandwidth: (total harmonic distortion < 0.1%) 10Hz ~ 50KHz
Input Sensitivity: 1.0Vrms
left and right channel separation: (@1kHz) 60dB
signal to noise ratio: 113dB
Dimensions: 42 (W) x12 (H) x39.5 (D) cm
Weight: 12.6 kg
power consumption: 700W max

I can post or Email pics of the actual item, but it basically it is in very good condition and looks like this:

I'm asking $240 + shipping from 95616. Shipping weight is about 30 lbs. Local pickup OK. Guaranteed not to be DOA. Shipping to USA only.

PM and/or post reply if interested.

-Charlie

CharlieLaub · 20th May 2011, 04:38 PM

This has been listed on Ebay:
Proton AA-1660 6-channel bridgeable amplifier - RARE | eBay

Best offers accepted!

-Charlie

CharlieLaub · 10:11 PM

This has now been relisted at a lower price:
Proton AA-1660 6-channel bridgeable amplifier - RARE | eBay

Lots of pics of the actual item, in excellent cosmetic and working condition, are viewable in the listing.

I also made a mistake in my first post in this thread:
THREE pairs of channels can be bridged, for 3 x 150W power.

-Charlie

666mojo · 7th June 2011, 02:35 PM

Hi Charlie im in sacto seen your proton on ebay and then hear please call me id like to get amp 613 =9293 THANX.....Brent

CharlieLaub · 11th June 2011, 02:40 PM

This is still available, although not currently listed on Ebay.

I'm asking for $200 plus shipping from 95616 to your zip code. Packed weight is about 35 lbs.

-Charlie

14th May 2011, 02:59 PM	#1
CharlieLaub diyAudio Member Join Date: Mar 2007 Location: California	Proton AA-1660 6 channel power amp I'm offering for sale a multichannel power amp made by Proton, which had an excellent reputation for making good power amps before getting out of the business. This model manufactured in the early 1990's and it still works great today. This is a great way to get into active multiway speakers using an outboard crossover. Up to two pairs of channels can be bridged to give 150W channels, so you operate with 4,5, or 6 channels. PROTON AA 1660 six-channel amplifier specifications: Rated output: (20Hz ~ 20KHz) 60W @ 8 Ohm; 150W @ 8 Ohm (Bridged) Total harmonic distortion: <0.05% Intermodulation Distortion: <0.01% Damping Factor:> 100 Frequency Response: (20Hz ~ 20KHz) +-0.5dB Bandwidth: (total harmonic distortion < 0.1%) 10Hz ~ 50KHz Input Sensitivity: 1.0Vrms left and right channel separation: (@1kHz) 60dB signal to noise ratio: 113dB Dimensions: 42 (W) x12 (H) x39.5 (D) cm Weight: 12.6 kg power consumption: 700W max I can post or Email pics of the actual item, but it basically it is in very good condition and looks like this: I'm asking $240 + shipping from 95616. Shipping weight is about 30 lbs. Local pickup OK. Guaranteed not to be DOA. Shipping to USA only. PM and/or post reply if interested. -Charlie

23rd May 2011, 10:08 PM	#3
CharlieLaub diyAudio Member Join Date: Mar 2007 Location: California	This has now been relisted at a lower price: Proton AA-1660 6-channel bridgeable amplifier - RARE \| eBay Lots of pics of the actual item, in excellent cosmetic and working condition, are viewable in the listing. I also made a mistake in my first post in this thread: THREE pairs of channels can be bridged, for 3 x 150W power. -Charlie Last edited by CharlieLaub; 23rd May 2011 at 10:11 PM.

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20th May 2011, 04:38 PM	#2
CharlieLaub diyAudio Member Join Date: Mar 2007 Location: California	This has been listed on Ebay: Proton AA-1660 6-channel bridgeable amplifier - RARE \| eBay Best offers accepted! -Charlie

7th June 2011, 02:35 PM	#4
666mojo diyAudio Member Join Date: Apr 2011	Hi Charlie im in sacto seen your proton on ebay and then hear please call me id like to get amp 613 =9293 THANX.....Brent

11th June 2011, 02:40 PM	#5
CharlieLaub diyAudio Member Join Date: Mar 2007 Location: California	This is still available, although not currently listed on Ebay. I'm asking for $200 plus shipping from 95616 to your zip code. Packed weight is about 35 lbs. -Charlie