Adcom GCA-510, Minimalist integrated amp made even more minimalist

How many inputs do you really need? For my second system, at my workbench, I really only need one, and that’s to listen to whatever is playing on the main system.

Few people have heard of this product, but for a short time, Adcom made a great little 50WPC integrated amp called the GCA-510. (Good Control Amp ,where’s the F?) It was essentially a GFA-535 with a smaller, lower-voltage power supply, and a passive preamp built in. Apparently, Adcom was going after the UK market, land of small but high-quality integrated amps. (More people sharing walls with neighbors, and we Yanks are so rude with our big amp stacks.)

Listening, Recording and balance controls have been replaced with hole plugs. An ugly volume knob from the parts bin completes the look.
Listening, Recording and balance controls have been replaced with hole plugs. An ugly volume knob from the parts bin completes the look.

Continue reading Adcom GCA-510, Minimalist integrated amp made even more minimalist