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YST-SW1500
Advanced YST and QD-Bass
Subwoofer
• Cherry finish available
Subwoofers
A Must for Home Theatre
Yamaha subwoofers use sophisticated technologies such as QD-Bass (Quatre Dispersion Bass, down-firing drivers that radiate the sound in four directions) and Advanced
YST (Yamaha Active Servo Technology) to ensure the highest levels of sound pressure and overall performance.
YST-SW215
Advanced YST and
QD-Bass Subwoofer
• Cherry finish available for
YHT-540C (see p.34)
YST-SW515
Advanced YST IIand
QD-Bass Subwoofer
YST-SW225
Advanced YST IIand
QD-Bass Subwoofer
The YST-SW515 and YST-SW225 are designed to acoustically match
the speakers in the 515 PMD Series (see p.29) and 225 PMD Series
(see p.30), and are recommended to be sold together with them.
Subwoofers YST-SW1500 YST-SW515 YST-SW225 YST-SW215
Advanced YST Yes Advanced YST II Advanced YST II Yes
QD-Bass Technology Yes Yes Yes Yes
High-Efficiency Power Amplifier Yes Yes
Drivers 30cm extra-long stroke driver 25cm cone 20cm cone 20cm cone
with dual bias system
Magnetic Shielding Yes Yes Yes Yes
Linear Port for Minimising Extraneous Noise Yes Yes
High Cut Filter (Continuously Variable) 40–140 Hz 40–140 Hz 40–140 Hz 40–140 Hz
Phase Control (Normal or Reverse) Yes Yes Yes Yes
Auto Standby Yes Yes Yes Yes
BASS (Bass Action Selector System) Yes Yes Yes Yes
Low Frequency Effect Input Terminal Yes
High Pass Filter Output Terminal Yes
Remote Control Unit Yes
Output Power 1,000 W 250 W 250 W 120 W
Frequency Response (-10 dB) 16–160 Hz 20–160 Hz 28–200 Hz 28–200 Hz
Dimensions (W x H x D) 420 x 511 x 448 mm 350 x 430 x 382 mm 290 x 350 x 349 mm 290 x 360 x 322 mm
Weight 29 kg 19 kg 11.5 kg 11.5 kg