Can someone tell me the Class of my Tandberg amp


I was wondering if someone with a little more expertise could chime in and look at the diagrams and figure out what class the amplifier is. I know that the class A's are usually the most sought after, or AB. Isn't this a classification of their efficiency? If so why does it translate into better sound?

Thanks Again,

Nate
nate_d

Showing 1 response by jdurbin1

Old thread but felt compelled to correct the previous statement:

Tandberg amps are in fact class AB, not class B. The outputs are not shut off completely with no signal present, which would be required to meet Class B definition.

You wouldn't be setting bias adustments at 35-40mV otherwise :-)

They made receivers with capacitive coupling (in the TR 1000 series) and without (everything subsequent to those), and they made bipolar receivers & amps and later MOSFET amps in both integrated & component form, and one receiver (3080A).

All of those are class AB.

John