YAMAHA NS-SW300 10 inch 250 Watts Active Sub Woofer

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  • PWM digital drive high efficiency amplifier and dual feedback circuit.|| New Twisted Flare Port contributes to clear and tight bass.
  • Advanced YST II (Yamaha Active Servo Technology II) || 25 cm (10 inch ) cone woofer with square wire voice coil.
  • Beautiful design will match a wide range of speakers and interiors. || Front control panel for easy control.
  • The built-in power amplifier delivers stable power output of 250 W with high efficiency while minimizing power consumption and heat production. It does not require an output filter coil, resulting in extremely low noise and distortion. High speed transient response is also excellent. The dual feedback circuit reduces distortion by applying feedback twice, resulting in higher sound clarity.


Driver 25 cm (10”) cone
Output Power 250 W
Frequency Response 20–160 Hz
Advanced YST Yes
High-Efficiency Power Amplifier Yes
Twisted Flare Port Yes
BASS (Bass Action Selector System) Yes
Auto Standby Yes
Standby Power Consumption 0.3 W
System Connector Yes
Dimensions (W x H x D) 350 x 366 x 420 mm; 13-3/4” x 14-3/8” x 16-1/2”
Weight 18 kg; 39.7 lbs.


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