NS-ICS600 - Features - Speakers - Audio & Visual - Products - Yamaha - United States
Bowers & Wilkins CI600 Series 6" Dual Channel Stereo Surround In-Ceiling Speaker w/Aramid Fiber Midbass (Each) Paintable White CCM663SR - Best Buy
Sonance VP62R SST/SUR THIN-LINE SINGLE Visual Performance 6-1/2" 2-Way Single Stereo/Surround In-Ceiling Speaker (Each) Paintable White 93022 - Best Buy
Vail Amp and In-Ceiling Speaker Package In-wall stereo amplifier and in-ceiling speakers for integrating Amazon Echo Dot at Crutchfield