The Gainclone name stems from the original Gaincard audio amplifier sold by 47 labs. The Gaincard used less than $100 USD of parts when it was introduced in 1999. It sounded good enough to command ...

Over the years there have been many different audio amplifier designs ... It’s a simple yet elegant circuit with fewer parts than an equivalent class AB amplifier, and there was a time back ...

At $1,499, the Rotel DX-5 is a compact sized 25-watt per channel stereo integrated amplifier with Bluetooth, HDMI-ARC and ...