Amplifiers Technology Inc, ATIAT-2007 200x7 * Pure Balanced AmplifierAmplifiers Technology Inc, ATI AT-2007 200x7 * Pure Balanced Amplifier near San Francisco...................Edwards Home Entertainment and Design is offering an ATI AT2007 amplifier.  You can contact me via email directly at porschecab@comcast.net or via phone, voice or text, 925.324.2897.  Edwards Hom...1650.00

Amplifiers Technology Inc, ATI AT-2007 200x7 * Pure Balanced Amplifier near San Francisco................... [Expired]


no longer for sale

Edwards Home Entertainment and Design is offering an ATI AT2007 amplifier. 

You can contact me via email directly at porschecab@comcast.net or via phone, voice or text, 925.324.2897.  Edwards Home Entertainment and Design is a preloved, high end audio shop that is open by appointment only in the South San Francisco area, about 3 minutes from the San Francisco airport.

The amp is in fine shape functionally.  The only cosmetic issue is the front of the rack ears have some marks.  Please see photos. 

Designed by legendary amplifier engineer, Morris Kessler, the AT2000 is a fully balanced differential amplifier.  This elegant topology is basically two separate amplification circuits for each channel.  One circuit amplifies the positive half of the audio signal while the other amplifies the negative half.  They are combined at the output with tremendous benefits:  any noise coming in from external sources, such as radio-frequency and electromagnetic interference is eliminated; amplifier noise is reduced by 50%; the speed (slew rate) of the amplifier is doubled for better reproduction of high frequencies and better transient performance.  Output power for the 2000 series is conservatively rated at 200 Watts RMS/channel into 8 Ohms from 20Hz to 20kHz with no more than 0.03% THD and I.M. distortion and 300 Watts RMS per channel at 4 ohms under the same conditions.  Each model in the 2000 series has two toroidal power transformers with 30,000 microfarads of power supply capacitance per channel.  Other features making it installer-friendly are: a detachable IEC power cord, optically coupled protection circuits, soft-start circuit, 12-volt trigger, peak clipping indicator and convection cooling.


Highlights:
  • Fully differential 7 channel amp
  • Up to 375 watts into 4 ohms (1kHz signal)
  • Full bandwidth all channels driven 300 watts into 4 ohms
  • Separate toroidal transformer windings for each channel
  • Rack mountable version as shown. Feet are off in the picture, but original feet included.
  • Weighs ~100 pounds
  • Built in the USA, even the torroidal transformer is wound here
  • http://www.ati-amp.com/at2000.php
 
Our shop is in South San Francisco - stop by and put your eyes and ears to work! 

CA residents must pay 9.00% sales tax.

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porschecab 
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