Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The HSi 455 from Boston Acoustics is a compact 2-way speaker designed for discreet installation in walls or ceilings. The speaker has a 5.25" woofer with Deep Channel Design technology to deliver more bass from less amplifier power. A 1" Kortec tweeter delivers crisp, realistic audio with a wide frequency response. The speaker is designed for easy installation in existing ceilings, with a reduced bezel design for seamless integration, a paintable surface to match your decor, and a magnetic grille.
The 5.25" woofer has Deep Channel Design technology to deliver more bass from less amplifier power. The 1" Kortec tweeter delivers crisp, realistic audio with a wide frequency response
Reduced bezel design for seamless integration with a ceiling or wall
Paintable surface lets you match your decor
The magnetic grille provides easy installation and removal
In the Box
Boston Acoustics HSi 455 5.25" 2-Way In-Wall LCR Speaker
5-Year Limited Warranty
Table of Contents
65Hz - 20kHz
Maximum Amplifier Power
5.25" (133mm) DCD Copolymer Woofer
1" (25mm) Kortec Soft Dome Tweeter
External Dimensions: 10.1 x 7.5" (257 x 191mm) HxW
Mounting Hole Cutout: 8.9 x 6" (227 x 152mm) HxW
Mounting Depth: 2.9" (73mm) From Surface