Phase Linear 400 - (Amplifiers)

One of the greatest amps made for the money, I had my amp rebuilt by Circle Stereo near Austin Texas. Bill did a wonderful job restoring the Phase to a better than original condition. The secret to repairing these amps is the tech who works on it...

i bought my 400 back in the early seventies. at that time for $500.00 it was the best buy for a 200 watt per channel amp. over the years it worked fine but in the early 2000's it fried 3 of my bose 901 series 2 speakers. i have been told that phase...

I origianlly owned a Phase Linear 400 when I was in college, back in the early 1970's. In the day it was a wonderful sounding amp with tons of power and was affordable. The problem was that the amp was very unstable, and mine would blow, taking my...

I own a Phase Linear 400 power amp, matched with a Phase Linear 4000 pre-amp and 5000 tuner. I purchased them all in 1975, and have been using them ever since then. They are awesome, and make my Infinity Reference Standard IIIb speakers sing. Whether...

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