I currently have a VTA preamp and a homebuilt chipamp for my system,
and I've almost saved enough for my ST-120.
I'd like to continue using the chipamp for the radio (on all the time) and reserve the ST-120 for music.
And I'd like to use the same set of speakers - they have posts to bi-amp.
Any problems with running both amps to the speakers (leave the jumpers in) but only using one amp at a time.
Easy enough to separate the inputs at the preamp,
I'm just not sure about applying power to the amp that off, "backwards" through the speaker outs, so to speak.
any help appreciated -