Speaker switch box for bi-wired speakers

I've seen the many discussions on speaker switch boxes, but none address bi-wired speakers. I made a pair of open baffle speakers (each speaker has 1 full range driver and a woofer). These speakers sound best bi-wired. The dilemma is I have 2 separate systems; vinyl and digital. My TT runs to a soundstage then vintage Tandberg receiver. The digital system is computer based with DAC, Primare preamp and power amp.The Tandberg receiver and Primare power amp have their own set of speaker cables.  Right now I'm switching out speaker cables if I want to change listening formats. Is there a speaker switch box that would allow A+B speaker options for the bi-wiring and the ability to switch between the Tandberg or Primare? And of course I don't want any sound quality degradation. Otherwise I guess I'll just have to keep going thru the pain of switching cables on each driver.


If you want to swapping two amplifier outputs to one pair of speaker by bi-wired configuration, one way to accomplish is using two stereo speaker/amplifier selector, one for each channel ( i.e.- left for high and right for bass ).