With dual woofer voice coils and both left- and right-channel inputs, the HSi 475T2 in-wall speaker delivers single-speaker stereo to hallways and other small spaces. Designed for stunning sound and ease of installation, HSi 475T2 in-wall loudspeaker expands the realm of quality sound to create an audio system that pleases even the most critical ears.

• Dual 1-inch Boston designed Kortec tweeters
• 6 1/2-inch Boston Deep Channel® woofer
• Easy-install features for existing walls or ceilings
• Paint-ready surface allows you to match your wall or ceiling finish
• Reduced Bezel Design for seamless integration with the wall or ceiling
• Magnetic grilles for easy installation
• Optional new construction bracket NCB6

Recommended Amplifier Power
10-125 watts
Nominal Impedance
Dual 8 ohms
Single input 4 ohms
Frequency Response (±3dB)
52Hz-20kHz
Mounting Depth (from surface)
3-1/2" (89mm)

Bass Unit
6-1/2" (165mm) Deep Channel® copolymer
Crossover Frequency
2500Hz
Sensitivity (1 watt (2.83v) at 1m)
89dB
Tweeter
Dual 1" (25mm) Kortec dome
External Dimensions
11-9/16 x 8-13/16" (294 x 224mm)

Mounting Hole Cutout
10 x 7-3/8" (254 x 187mm)