Clear and resonant bass for your music
This compact subwoofer for keyboard instruments incorporates a number of advanced, high-performance bass technologies exclusive to Yamaha, including a Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II). This results in sensationally clear bass response, and adds so much to your musical experience whether you're performing or listening.
Driver: 20 cm (8") cone
Dynamic Power: 100 W (5 ohms)
Output Power: 50 W (100 Hz, 5 ohms, 10% THD)
Frequency Response: 28-200 Hz
Advanced YST: Yes
Twisted Flare Port: Yes
Compatible with: PSR-A3000/S970/S770/S670
Dimensions (W x H x D): 291 x 292 x 341 mm; 11-1/2" x 11-1/2" x 13-3/8"
Weight: 8.5 kg; 18.7 lbs.
All music accessories 1 year*
*Some limitations may apply. Please refer to the full policy on our consumer website (opens in new window).