3-Piece Speaker System of Subwoofer and Satellite Speakers Yamaha Active Servo Technology (YST) for Powerful Bass Response High Output Power: 5 W + 5 W (satellite, 1 kHz, 4 ohms, 10% THD) + 15 W (subwoofer, 100 Hz, 4 ohms, 10% THD ) Frequency Response: 40 to 20,000 Hz (Crossover Frequency: 200 Hz) Subwoofer Volume Control Headphone Jack (subwoofer) 12 cm Full-Range Spruce Cone Driver Magnetic Shielding Input Sensitivity: 45 mV (1 kHz, 4 ohms at 15 W) Frequency Response: 40 to 250 Hz (-10 dB) Dimensions (W x H x D): 148 x 283 x 210 mm Weight: 4 kg Sattellite Speakers Power Switch and Master Volume Control 5 cm Full-Range Spruce Cone Driver Magnetic Shielding Adjustable Angle Brackets Input Sensitivity: 200 mV (1 kHz, 4 ohms at 5 W) Frequency Response: 80 to 20,000 Hz Dimensions (W x H x D): 80 x 70 x 120 mm Weight: 0.35 kg Color Variations: Computer White Finish (YST-MS28W) and Black Finish (YST-MS28B) Accessories: Black Color Cable (1.8 m) with 3.5 mm Stereo Mini Jack x 1 pc and 8-pcs No Skid Pads

Product specifications, colors, and availability may vary by location and are subject to change.
Please see your Yamaha dealer for details.