
Yamaha NS-IW660 3-Way In-Wall Speaker System
Elevate Your Audio Experience with Seamless IntegrationIntroducing the Yamaha NS-IW660, a 3-way in-wall speaker system designed for custom installations. Engineered with premium materials and versatile features, these speakers deliver exceptional audio quality and seamless integration into any sp...
*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Elevate Your Audio Experience with Seamless Integration
Introducing the Yamaha NS-IW660, a 3-way in-wall speaker system designed for custom installations. Engineered with premium materials and versatile features, these speakers deliver exceptional audio quality and seamless integration into any space.
Specifications:
- Type: 3-Way In-Wall Speaker System
- Woofers: 6-1/2" Kevlar Cone
- Midrange Driver: 1-5/8" Aluminum Dome (Swivel)
- Tweeters: 1" Titanium Dome (Swivel)
- Frequency Response: 50 Hz - 28 kHz
- Sensitivity: 88 dB/2.83 V/1 m
- Input Power: 150 W (Max) / 50 W (Nominal)
- Impedance: 8 ohms
- Dimensions: 11-5/16" x 8-29/32" x 3-13/16" (W x H x D)
- Mounting Depth: 3-1/16"
- Weight: 4.4 lbs (each)
- Grill: Paintable (with Protective Cover Included)
- Terminals: Gold-Plated Push-Type
Key Features
Yamaha 2x NS-IW660 3-Way In-wall Speaker - 2x Speaker Grill - Cutout Template - 2x Paint Protective Cover - 2x Glue Strips - Yamaha Warranty
Speaker: 6-1/2" Kevlar cone woofer 1-5/8" Aluminum dome mid range 1" Titanium dome tweeter
Frequency Range: 50Hz to 28KHz
High level Frequency Control: +3dB to -6dB
Impedance: 8 Ohms