Yamaha ‘Soavo’ NS-SW901 Subwoofer

Impressively deep bass output from a powerful subwoofer with a beautiful exterior.

Impressively deep bass output from a powerful subwoofer with a beautiful exterior.

This product has been discontinued. Shop all Yamaha Speakers.
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Yamaha ‘Soavo’ NS-SW901 Subwoofer

  • Advanced YST II (Yamaha Active Servo Technology II)
  • 25cm (10”) F.B.P. (Fiber Blend Paper) diaphragm with diecast aluminium frame
  • 600W high performance digital amplifire built in
  • Twin wooden Linear Ports
  • Heavy-duty construction
  • Three Bass Modes (wide, normal and narrow)
  • Three memory presets
  • Continuously variable high cut filter
  • Full-function remote control unit
  • Sleep timer
  • Continuously variable high cut filter (40 – 140Hz)
  • LFE terminal (bypasses the high cut filter)
  • Power can be turned on and off using a Yamaha receiver/amp remote unit
  • Remote controllable motor-driven volume control
  • Low power consumption with standby power of 0.5W
  • Gold-plated terminals
  • Frequency response: 18 – 160Hz
  • Heavy construction: 32kg (70.5lbs.)

600 W High Output Power and 25 cm (10”) F.B.P. (Fiber Blend Paper) Diaphragm

The NS-SW901 derives its bass thrust from a built-in 600 W digital amplifier. Featuring Yamaha’s exclusive Power Engine chipset, it uses a constant gain PLL modulator circuit, a cross feedback loop circuit, an Active Power Control system, a highly efficient power supply and the highest quality parts. It delivers exceptionally high levels of power and sound quality, yet with low power consumption and compact size. The 25 cm (10”) cone diaphragm is made of Yamaha developed F.B.P., which is paper with a blend of carbon fibers and aramid fibers. Its extreme stiffness and extra-long stroke prevent distortion from occurring even during large, deep bursts of sound.

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