psb Alpha SubZero 8인치 50와트 액티브

캐나다 psb 8" 50와트 앰프내장형 서브우퍼 서브제로 1통입니다, 스피커 외관컨디션 전반적으로 좋습니다, 우퍼출력 정상작동합니다, ​ ALPHA SUBZERO Powered Subwoofer FREQUENCY RANGE (Anechoic Chamber) On Axis @±3dB Off Axis @ ±3dB 40-150Hz LF Cutoff -10dB 35Hz SENSITIVITY Anechoic Chamber Typical Listening Room IMPEDANCE (Woofer Only) Nominal Minimum 4 Ohms 4 Ohms INPUT POWER (RMS, Clipping < 10% Time) Recommended Program 50 Watts Continuous 90 Watts Dynamic ACOUSTIC DESIGN Tweeter (Nominal) Woofer (Nominal) 8" (203mm) Poly-coated Fiber Cone Foam Surround Crossover Design Type : Variable 50-150Hz Ported, Bass Reflex Internal Volume 0.68 cu ft (19.1 L) SIZE(WxHxD) 9 5/8 x 13 1/4 x 14" 244 x 337 x 352mm WEIGHT / Net Shipping 20lb (9.1kg)/each