Yamaha NS-SW300 Powered Subwoofer

The Yamaha NS-SW300 is a 10-inch powered subwoofer designed for both home theater and music listening. It is highlighted by its elegant piano black finish and a unique side-firing "Twisted Flare Port" intended to reduce air turbulence for cleaner bass.

It was unboxed for the photos for this listing, so it's in Near Mint/Excellent condition and it comes with everything a new sub comes with: packaging, manuals, cords. In some of the pictures, you can see the protective film covering part of the chassis.

• Driver: 10” cone
• Output Power: 250 W (100 Hz, 5 ohms, 10% THD)
• Frequency Response: 20–160 Hz
• Amplifier Type: High-Efficiency Class-D (PWM)
• Enclosure: Bass-Reflex
• Technology: Advanced YST II, Twisted Flare Port
• Input Terminals: Line-level RCA, High-level Speaker Inputs
• Dimensions (W x H x D): 13-3/4” x 14-3/8” x 16-1/2”
• Weight: 39.7 lbs
• Controls: Volume, Phase (Normal/Reverse), BASS, Power (Auto/Manual)
• Key Features:
• Twisted Flare Port: Designed to reduce air turbulence noise for clearer, tighter low-frequency reproduction
• BASS (Bass Action Selector System): Allows switching between modes (e.g., Music or Movie) for optimal response
• Front Panel Control: Power and volume controls are conveniently located on the front

Service History: No service records were included from the prior owner. Here at the shop we did routine testing, cleaning and inspection.

Cosmetic Condition: Overall we rated this at Near Mint/Excellent.

In the Milwaukee Area? Stop in our shop to inspect/demo

See our feedback and thank you for considering. All the gear we sell is packaged with great care for safe arrival in the condition advertised.