Vintage Phase Linear 400 Amplifier (Tested, Serviced, Working) w/ wood case

Description

Phase Linear 400 Direct Coupled Solid State Amp
This amp was serviced by well-known Philadelphia area tech Jeffrey Pitt and is tested and functioning. It is in great physical condition (Please see photos). It comes w/ the wooden case which you do not see often up for sale. The case has a few minor chips/blemishes on it but is in overall great condition.
Flaws:
The RCA cable inputs seem to be a little loose so when you put the cables in if you do not push them in well enough you will get a little static from a bad connection, but once the cable is properly placed there is no issue.
Specifications:
Power output: 210 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.25%
Damping factor: 1000
Input sensitivity: 1.7V
Signal to noise ratio: 100dB
Description from manual:
The Phase Linear 400 is the most advanced amplifier that today's technology can produce.
A new generation of extremely fast, high energy silicon output transistors, and a host of new materials and techniques only dreamed of a short time ago has made possible an amplifier with performance characteristics that extend virtually beyond the limits of measurability.
At 20 cycles per second, damping exceeds one thousand.
Distortion is so low that it must be measured with only the finest laboratory equipment.
Continuous power levels can be delivered into 8 ohms from 20 cycles per second to beyond 20,000 cycles per second.
**PLEASE NOTE:
I cannot accept returns on this due to it being a vintage electronics item. Please read the full description and send any question you may have prior to bidding/making an offer. This item is being sold AS IS.