Boston Acoustics DSi450

High performance Two-way in-wall speaker with 5¼-inch woofer. * Read more

Specifications

Feature	Value	Comment
Recommended Amplifier Power	10-100 watts
Nominal Impedance	8 ohms
Frequency Response ( 3dB)	65Hz-20kHz
Mounting Depth (from surface)	2-7/8" (73mm)
Bass Unit	5-1/4" (135mm) DCD copolymer
Crossover Frequency	4900Hz
Sensitivity (1 watt (2.83v) at 1m)	89db
Tweeter	1" (25mm) Kortec soft dome
External Dimensions	10-1/8 x 7-1/2" (257 x 191mm)
Mounting Hole Cutout	8-15/16 x 6" (227 x 152mm)
Release Date
First seen	3 October 2007