Specs
class D active subwoofer,
bass reflex via side-firing port / down-firing speaker,
treated paper cone woofer Yamaha JA2560 (XY889A0) 250mm,
rubber surround, magnetically shielded,
Elna For Audio, Nippon Chemicon SME components,
Yamaha Advanced YST,
250W@5Ω,
20-160Hz ±10 dB,
40-140Hz filter,
mm 432x340x370, kg 17,0.