Used to have the A50T.
It does not have a pre-amp in. However, the A50 has a passive preamp section. It can be modded to become a power amp with a bit of effort.
You can try turning the volume knob to about 12 o clock and run your adcom in to see if you like the sound.
It does not have a pre-amp in. However, the A50 has a passive preamp section. It can be modded to become a power amp with a bit of effort.
You can try turning the volume knob to about 12 o clock and run your adcom in to see if you like the sound.