These units needed help. Tuns out, a previous owner has Frankensteined parts from other units into both the PL4000 and its companion PL400 power amplifier. The new owner of these, a collector of vintage Phase Linear equipment, is fixing them now. Bob Carver founded Phase Linear in 1970. You can read the full Phase Linear story HERE.If you have any pictures, stories, or video clips of your Phase Linear 4000 or Phase Linear 400 units, please leave me a comment or send me an email.
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