The HSi 485 in-wall speaker reproduces the subtleties of today’s most dynamic digital sources with ease. Outstanding bass performance from an 8-inch Deep Channel® woofer, plus clean high-frequency response from a 1-inch Kortec® tweeter, equals a more realistic entertainment experience.

• 1-inch Boston designed Kortec tweeter
• 8-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 NCB8

Recommended Amplifier Power
10-150 watts
Nominal Impedance
8 ohms
Frequency Response (±3dB)
45Hz-20kHz
Mounting Depth (from surface)
3-13⁄16"(97mm)

Bass Unit
8" (200mm) cast DCD copolymer
Crossover Frequency
2500Hz
Sensitivity (1 watt (2.83v) at 1m)
89dB
Tweeter
1" (25mm) Kortec dome
External Dimensions
13-3/8 x 10-5/16 (339 X 262 mm)

Mounting Hole Cutout
11-13⁄16 x 8-7⁄8" (300 x 226mm)