Yamaha NS-SW050 8" 100W Powered Subwoofer with Twisted Flare Port (Single)
The Yamaha NS-SW050 8-Inch Powered Subwoofer delivers clean, impactful low-frequency bass realism utilizing proprietary Twisted Flare Port acoustic technology and Advanced YST II (Yamaha Active Servo Technology II). Driven by 100 watts of high-efficiency dynamic power and an engineered 8-inch long-stroke front-firing cone woofer, this compact subwoofer reproduces rich, articulate bass down to 28Hz for movies, gaming, and multi-channel audio systems.
If you want to know how to add deep, musical low end to a compact living room audio setup, what powered subwoofer eliminates port turbulence noise during high-energy movie scenes, or how to pair an 8-inch powered sub with desktop monitors or bookshelf speakers, the Yamaha NS-SW050 provides the ultimate solution. Home audio enthusiasts seeking compact dimensions, discrete amplifier stability, and tight bass response will appreciate this stylish, space-saving Yamaha subwoofer.


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The Yamaha NS-SW050 Powered Subwoofer incorporates advanced acoustic engineering to produce punchy, articulate, and distortion-free bass in a remarkably compact form factor. Engineered specifically for contemporary living spaces and media rooms, the NS-SW050 features Yamaha's revolutionary Twisted Flare Port. Unlike conventional cylindrical bass ports that suffer from air turbulence around the port edges, the Twisted Flare Port introduces a gentle, helical twist that diffuses the airflow smoothly, resulting in clear, tight bass reproduction without annoying chuffing or extraneous noise.
At the heart of the NS-SW050 is an 8-inch (20 cm) high-excursion front-firing cone driver powered by discrete amplifier circuitry capable of 100 watts of dynamic power (50 watts continuous RMS into 5 ohms). Yamaha's proprietary Advanced YST II (Yamaha Active Servo Technology II) dynamically optimizes the effective acoustic impedance of the speaker cone, driving the woofer with linear, perfectly controlled motion to achieve exceptionally deep low-end frequencies down to 28Hz.
Features:
- Advanced YST II Acoustic Control: Yamaha Active Servo Technology dynamically controls speaker cone movement for linear, distortion-free low-end response.
- Proprietary Twisted Flare Port: Helical flared aerodynamic port diffuses air turbulence for clean, tight, and impactful bass without port noise.
- 8-Inch High-Output Front-Firing Woofer: High-excursion 20 cm cone driver delivers rich bass dynamics across movie soundtracks and stereo music.
- 100-Watt Dynamic Power Amplification: Discrete analog amplifier circuit delivers 100W peak dynamic output and 50W continuous RMS power.
- Wide 28Hz to 200Hz Frequency Response: Reaches authoritative subterranean low-frequency registers to enhance movies, television, and music.
- Compact Architectural Footprint: Space-saving cubic enclosure fits easily beside entertainment consoles, under desks, or in corners.
Specifications:
- Acoustic Architecture & Driver Array:
- Subwoofer Type: Powered Bass-Reflex Subwoofer
- Low-Frequency Driver: 8-Inch (20 cm) High-Excursion Cone Woofer
- Acoustic Port: Patented Aerodynamic Twisted Flare Port
- Acoustic Technology: Advanced YST II (Yamaha Active Servo Technology II)
- Frequency Response: 28 Hz - 200 Hz
- Amplifier & Power Ratings:
- Dynamic Output Power: 100 Watts (5 Ohms)
- Continuous Output Power: 50 Watts (100 Hz, 5 Ohms, 10% THD)
- Amplifier Circuitry: Discrete High-Efficiency Analog Amp
- Operational Power Supply: AC 120V, 60 Hz
- Power Consumption: 40 Watts (Operational)
- Inputs & Enclosure Parameters:
- Audio Input: 1x RCA Mono Line-Level Subwoofer Input
- Cabinet Finish: Textured Matte Black Acoustic Wood Enclosure
- Dimensions (W x H x D): 11.5" x 11.5" x 13.38" (29.1 x 29.2 x 34.1 cm)
- Product Weight: 18.7 lbs (8.5 kg)
In The Box Contents
- 1x Yamaha NS-SW050 8-Inch Powered Subwoofer (Black)
- 1x Mono RCA Subwoofer Cable (5 Meters)
- 1x Non-Skid Rubber Foot Pads Set
- 1x Owner's Manual and Warranty Information Sheet
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