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The Class A 40 is Soundstream's very first Class A amplifier, built in the mid to late 80's. This may be another amp designed by Nelson Pass who did earlier work for Soundstream.

CLass A 40.jpg
Class A 40 guts.jpg


     16watts continuous per ch Into 4 ohms, 20 Hz-20 kHz

     25 watts continuous per ch into 2 ohms, 20 Hz - 20kHz

     Bridged Mono 60 watts continuous into 4 ohms, 20 Hz-20 kHz

Possibly an earlier version of the Class A 40 - a split board design

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