ขาย Yamaha Chappy 900SW

■ Output Power(4 ohms, 100Hz, 10% THD) 600 W
■ Frequency Response 18–160 Hz
■ High Cut Filter(Continuously Variable) 40–140 Hz
■ Driver 25cm (10”) multi-range
■ Standby Power Consumption 0.5 W
■ Dimensions (W x H x D) 410 x 457 x 462 mm
■ Weight