Learn more Mark Levinson is a heritage American audio manufacturer with a history that dates back to the early 1970s. Based ...

It’s a simple yet elegant circuit with fewer parts than an equivalent class AB amplifier, and there was a time back in the day when it was all the rage. This one has an op-amp providing the ...

It’s a simple yet elegant circuit with fewer parts than an equivalent class AB amplifier, and there was a time back in the day when it was all the rage. This one has an op-amp providing the ...

and that circuit is now in the 6000A too. The original Class AB amp circuitry has been upgraded too, with a 200VA toroidal transformer and power supply. The new transformer delivers increased ...