YST-SW216 *Refurbished*

List price: $649.00  


You save: $380.00 (59%)
In stock
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Your Home Theatre Needs a Subwoofer

A subwoofer is a crucial addition to your home theatre setup. The subwoofer alleviates the need for your main speakers to reproduce bass frequencies, enabling them to reproduce more coherent results in the mid and high frequency bands. It also frees up extra amplifier power to drive these main speakers.

Place Them Anywhere

You should be able to place your subwoofer wherever you like, however your subwoofer’s performance will be greatly affected by its proximity to walls and other reflective surfaces. Yamaha’s down-firing subwoofers employ patented QD-Bass (Quatre-Dispersion Bass) technology to evenly distribute bass energy in all directions, giving you more freedom of placement.

Type Advanced YST II and Front Firing
Driver 25cm cone
Dynamic Power 100 W
Frequency Response 25-180 Hz
Advanced YST Yes
QD-Bass Technology Front Firing
Dimensions (W x H x D) 340 x 340 x 385 mm
Weight 11.2 kg


Sets the standard for subwoofers in this class with high dynamic power and low-noise performance thanks to Advanced YST II, a Linear Port, frontfiring design and other sophisticated features.


  • Advanced YST II (Yamaha Active Servo Technology II)
  • Front-firing active subwoofer
  • Linear Port for minimizing extraneous noise
  • 25cm (10”) long-stroke cone driver with magnetic shielding
  • High 100W dynamic power
  • 25–180Hz low frequency response
  • Selectable high-cut filter

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