Switching between 2 amps , 1 set of speakers?


Hello all..if I wanted to switch between 2 amps to my 1 set of speakers guessing the best way is the manual labor way of connecting / disconnecting cables ....is there a switcher that doesn’t degrade audio quality or way to do this using connecting cables from 1 amp to another using some in/out safely? Thanks

Marantz PM-11S1
Sony STR-V7
Tekton SE DI
128x128tommypenngotti
@cytocycle thanks for pointing to Luxman. Looks like a well built product.

@douglas_schroeder is there no switch in the market that you feel is of sufficient quality?. When testing between amps, plugging and unplugging cables is quite a chore. If you think any switch will add color then I guess there is no choice. Very interested in your insight.
Douglas,

I’m wondering:  

What experience do you have with switchers such as the ones linked to in this thread, or others?  

Or or do you mostly avoid them on priciple?