INDICATORS ON 4 ZONE AMPLIFIER YOU SHOULD KNOW

Multiple QS models may be used collectively to expand around 32 zones with simultaneous playback of linked teams up to twenty zones each. In addition, the QS provides 4 zone pre outs that empower it being combined with the Yamaha XDA-AMP5400RK, a companion multi-room amplifier, to offer additional electric power or even more speaker protection for