Sima Speaker Selectors allow connection of 4 speaker pairs to a stereo system for music throughout the home or office. Only Sima Speaker Selectors feature PolySwitches solid state circuit breakers to protect the unit from overload.
Sima Speaker Selectors allow connection of 6 speaker pairs to a stereo system for music throughout the home or office. Sima Speaker Selectors feature PolySwitches solid state circuit breakers to protect the unit from overload.
