Over the years I have collected a small collection of audio equipment here. I would like to be able to easily switch a preamp output into multiple amps; i.e, 1:(any)1, or 1:many. Same issue at preamp inputs, right now I have three pre-amps. Ideally a non-blocking crosspoint switch for most flexibility, but can consider restrictions.
Also looking for amp to speaker switching. Right now I have four stereo amps sharing 2 sets of speakers -- though this may grow; most likely speakers first.
Are there products with this range of capabilities?