Yamaha NS-SW901 Subwoofer Gloss Black

Yamaha NS-SW901 Subwoofer Gloss Black

Vendor: Yamaha
Type: Speakers & Subs
Sale price
Was $2,499.00
Regular price Now  $1,999.00

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

  • 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
     

Advanced YST II (Yamaha Active Servo Technology II)

Yamaha's Advanced YST II (Yamaha Active Servo Technology II) combines negative-impedance and constant-current principles to drive the speaker cone with extremely tighter control. Using Advanced Negative Impedance Converter (ANIC) circuits, this system dynamically optimizes effective speaker impedance to maintain excellent linearity. This means more stable and accurate low range response, not to mention higher sound pressure levels. This means more stable and accurate low range response, higher sound pressure levels, and the ability to reproduce clear bass without muddiness.

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.

Front Firing Design

The front firing design ensures extremely fast response and attack, and is especially suited to the accurate reproduction of music.

Twin Wooden Linear Ports

The wooden ports are carved from a block of alder wood and aesthetically match the enclosure, the twin ports provide more port area without increasing the subwoofer’s size, as one large port would do. The shape is based on a natural logarithm to prevent extraneous wind noise.

Heavy-Duty Construction with Three-Way Mitered-Joint Construction 

The NS-SW901 employs three-way mitered-joint construction at the cabinet corners and baffle/body connections to increase the tightness of the joints so the entire cabinet behaves as a single unit. This improves low frequency response and reduces unwanted vibration. A thick baffle (37mm; 1-1/2”) also minimizes vibration, adding to the overall benefits of the stiff cabinet construction.

Yamaha Piano Black or White Finish

The glossy, lustrous finish is applied using the same techniques developed by Yamaha over many decades of manufacturing beautiful grand pianos.

Three BASS Modes

The BASS (Bass Action Selector System) function provides a selection of three modes to match the source being listened to. Wide for powerful sound with movies, Normal for natural sound with music and movies, and Narrow to cut unnecessary bass from music sources to enjoy clearer sound quality.

Full-Function Remote Control Unit

The remote unit makes it convenient to operate the subwoofer. It lets the user turn the power on and off, adjust the volume, adjust the high cut filter, select phase (normal/reverse), select BASS mode, engage the sleep timer and set and select the preset memories.

Three Preset Memories

Three combinations of settings (volume, BASS, high cut filter and phase) can be memorized and recalled at the touch of a button on the remote unit.

Sleep Timer

Engaging the sleep timer shuts off the power after two hours. This is both handy and energy-saving, because people often forget to turn off their subwoofer.

Other Notable Feafures

• 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.)
 

Technology

Advanced YST

Advanced Yamaha Active Servo Technology (Advanced YST) is a unique system in which the speaker and amplifier work together to cancel out impedance so the speaker unit has a perfectly linear motion. Advanced YST helps to ensure the highest levels of sound pressure and overall performance.

 

Specs

Subwoofer

Driver 25 cm F.B.P. cone
Output Power 600 W
Frequency Response 18-160 Hz
Advanced YST Yes
High-Efficiency Power Amplifier Yes
Linear Port Yes
BASS (Bass Action Selector System) Yes
Standby Power Consumption 0.5 W
Dimensions (W x H x D) 410 x 457 x 462 mm; 16-1/8��� x 18��� x 18-1/4���
Weight 32 kg; 70.5 lbs.
Warranty:

What is Covered? The warranty covers all defects in materials or workmanship for the duration of the product warranty and is in addtion to the protection conferred by law. We will pay all labour and material costs for items covered under this warranty, provided the repairs are carried out with our approval by a Yamaha Australia Service Centre. Yamaha will, at its option, repair or replace the product covered by this warranty which becomes defective, malfunctions or otherwise fails to conform within this warranty under normal use and service during the term of this warranty, without charge for labour or materials. However, our warranty excludes: Products purchased from someone other than an authorised Yamaha Music Australia Audio Visual dealer. Damaged caused by accident, negligence, misuse, abuse, improper operation or failure to follow instructions contained in the owner's manual. Speakers, that upon inspection have found to be damaged as a result of excessive power or overload. Damaged caused by fluctuations in the electrical current. Damage resulting from repair, or attempt to repair, by someone other than a Yamaha Australia Service Centre. Any product on which the serial number has been defaced, modified or removed. The replacement of parts necessitated by normal wear and tear. Freight and removal / installation costs. What you must do to obtain Warranty Service in Australia Yamaha Audio Visual equipment requiring warranty service must be taken to Todd's Hi Fi or your nearest Yamaha Authorised Service Centre. The warranty on this product is not applicable outside of the country of purchase.

Shipping cost is calculated at checkout based on location.

Warehouse Collection - Tingalpa - $0.00
COLLECT YOUR ITEM(S) FROM TODD'S HI FI 1/308 New Cleveland Rd Tingalpa QLD
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