Yamaha NS-SW300 Home Theatre Powered Subwoofer Black at Audio Influence

Yamaha NS-SW300 Home Theatre Powered Subwoofer

Brand: Yamaha

Regular price$999.00
10 interest free payments from $99.90 with


The Yamaha NS-SW300 home cinema powered subwoofer features the new Twisted Flare Port for clear and tight bass, a front control panel for easy operation, and an auto standby function to limit electricity consumption. With a beautiful design that matches a wide range of speakers and interiors, this subwoofer is a great addition to any home theatre system.

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Yamaha NS-SW300 Home Theatre Powered Subwoofer

The Yamaha NS-SW300 home cinema powered subwoofer is a design combining superior operability and beauty while introducing new technologies such as the Twisted Flare Port, for clear and tight bass. A subwoofer that will match a wide range of speakers and interiors.

New Twisted Flare Port Produces Clear and Tight Bass

The all-new Twisted Flare Port takes advantage of extensive subwoofer development experience. The flared, gently twisting shape diffuses the vortex of air generated around the edge of the port, creating a smooth flow of air. This reduces extraneous noise not present in the original input signal and provides clear, accurate low frequency reproduction. From special effect sounds in movies to the atmosphere of a live venue, you hear bass that is clear, tight and realistic.

Front Control Panel for Easy Operation




System Control and Auto Standby

The system control terminal can be linked to the amplifier power to automatically turn the power on and off. There is also an Auto Standby Function: If no signal is input from the amplifier for a fixed period, it automatically switches to the standby state, and when a signal from the amplifier is detected, power turns on automatically. This limits the wasteful consumption of electricity.


  • 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”) cone woofer with square wire voice coil
  • Beautiful design will match a wide range of speakers and interiors
  • Front control panel for easy control
  • System control and Auto standby



NS-SW300 Subwoofer
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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