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Boston Horizon Floorstanding speakers
300 Jubilee Drive, Peabody, MA 01960 bostonacoustics.com
© 2007. All rights reserved. Boston, Boston Acoustics, Deep Channel, and Kortec are registered trademarks, and the B/A ellipse symbol and Play Smart are trademarks of Boston Acoustics, Inc.
Specifi cations HS 460 HS 450
Frequency Response 44Hz - 25kHz (±3dB) 46Hz - 25kHz (±3dB)
Recommended Amplifi er 15 - 200 watts 15 - 200 watts
Sensitivity 89dB [2.8v at 1m] 89dB [2.8v at 1m]
Nominal Impedance 8 ohms 8 ohms
Crossover Frequency 2,800Hz 2,600Hz
Woofer Dual 6½ (165mm) copolymer Dual 5¼ (133mm) plus
DCD with Phase Plugs DCD with Phase Plugs
MBOS Dual 7 (178mm) Dual 6½ (165mm) (Maximum Bass Output System) passive radiators plus passive radiators plus MBOS Rear Port MBOS Rear Port
Tweeter 1 (25mm) Kortec
®
1 (25mm) Kortec
Soft Dome Soft Dome
Dimensions (H x W x D) 433-16 x 117-8 x 9\b-16 393-8 x 107-8 x 811-16
(1096 x 302 x 242 mm) (999 x 275 x 221 mm)
Weight 28.2 lbs (12.9kg) 23.2 lbs (10.6kg)
Finish Soft touch fi nish in Midnight with Onyx grille or Mist with Silver grille
What it means to be from Boston.
Many manufacturers design speaker systems around third-party, off -the-shelf parts.
Boston Acoustics engineers every component of every system to meet the highest performance
standards (our own). Of course, performance is only one measure of value. So were careful to
build all our products with strict attention to everything from the choice of materials to the
details of fi t and fi nish. Its how weve been exceeding the expectations of serious listeners for
nearly thirty years.
May we have your full attention?
HS Series fl oorstanding speakers pack a lot of technology into their trim ABS exteriors.
MBOS (Maximum Bass Output System) uses passive radiators and a rear port to improve bass
performance - without the audible noise of a port alone. Proprietary Deep Channel® Design
(DCD) poly cones with phase plugs deliver smooth, consistent response at any output level.
Front ba\f es are gently curved. And the cabinets themselves are heavily braced to reduce
unwanted resonances. The combined result is the natural, captivating sound you expect from
Boston, with clean, contemporary style.
MBOS (Maximum Bass Output System)
includes rear port and passive radiators Integral carrying handle
5-way gold-plated binding posts
HS 460 HS 450
