300 Jubilee Drive, Peabody, MA 01960 bostonacoustics.com
© 2008 All rights reserved. Boston, Boston Acoustics, and BassTrac are registered trademarks, and the B/A ellipse symbol and Play Smart are trademarks of Boston Acoustics, Inc.
300 Jubilee Drive, Peabody, MA 01960 bostonacoustics.com
© 2009 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.
HSi 250
HSi 270
HSi 460
HSi 470
HSi 480
2-Way In-Ceiling Speaker
2-Way In-Ceiling Speaker
2-Way In-Ceiling Speaker
2-Way In-Ceiling Speaker
2-Way In-Ceiling Speaker
FREQUENCY RESPONSE (±3dB)
75Hz-20kHz
65Hz-20kHz
58Hz-20kHz
54Hz-20kHz
45Hz-20kHz
RECOMMENDED AMPLIFIER POWER
10-90 watts
10-90 watts
10-100 watts
10-100 watts
10-125 watts
TWEETER
3⁄4” (20mm)
3⁄4” (20mm)
Pivoting 3⁄4” (19mm)
Pivoting 1” (25mm)
Pivoting 1” (25mm)
Kortec® Soft Dome
Kortec® Soft Dome
Kortec® Soft Dome
WOOFER
51⁄4” (135mm)
61⁄2” (165mm)
6” DCD™ Copolymer (152mm) 61⁄2” DCD Copolymer (165mm) 8” DCD Copolymer (200mm)
EXTERNAL DIMENSIONS
81⁄16” (205mm) diameter
105⁄16” (262mm) diameter
81⁄16” (205mm) diameter
105⁄16” (262mm) diameter
1215⁄16” (329mm) diameter
MOUNTING HOLE CUTOUT
63⁄4” (171mm) diameter
87⁄8” (225mm) diameter
63⁄4” (171mm) diameter
87⁄8” (225mm) diameter
107⁄8” (276mm) diameter
MOUNTING DEPTH (FROM SURFACE)
31⁄16” (78mm)
4” (100mm)
41⁄4” (108mm)
43⁄4” (121mm)
5” (127mm)
HSi 255
HSi 275
HSi 455
HSi 475
HSi 485
2-Way In-Wall Speaker
2-Way In-Wall Speaker
2-Way In-Wall Speaker
2-Way In-Wall Speaker
2-Way In-Wall Speaker
FREQUENCY RESPONSE (±3dB)
75Hz-20kHz
65Hz-20kHz
65Hz-20kHz
52Hz-20kHz
45Hz-20kHz
RECOMMENDED AMPLIFIER POWER
10-90 watts
10-90 watts
10-100 watts
10-125 watts
10-150 watts
TWEETER
3⁄4” (20mm)
3⁄4” (20mm)
1” (25mm)
1” (25mm) Kortec
1” (25mm) Kortec
Kortec® Soft Dome
Kortec® Soft Dome
Kortec® Soft Dome
WOOFER
51⁄4” (135mm)
61⁄2” (165mm)
51⁄4” Copolymer (152mm)
61⁄2” DCD Copolymer (165mm) 8” DCD Copolymer (200mm)
EXTERNAL DIMENSIONS
101⁄8 x 71⁄2”(257 x 191mm)
119⁄16 x 813⁄16” (294 x 224mm)
101⁄8 x 71⁄2” (257 x 191mm)
119⁄16 x 813⁄16” (294 x 224mm)
133⁄8 x 105⁄16” (340 x 262mm)
MOUNTING HOLE CUTOUT
815⁄16 x 6” (228 x 152mm)
10 x 73⁄8” (254 x 187mm)
815⁄16 x 6” (227 x 152mm)
10 x 73⁄8” (254 x 187mm)
1113⁄16 x 87⁄8” (300 x 226mm)
MOUNTING DEPTH (FROM SURFACE)
23⁄8” (60mm)
3” (76mm)
27⁄8”(73mm)
31⁄2”(89mm)
313⁄16”(97mm)
HSi 4830
HSi 455W2
HSi 460T2
HSi 470T2
HSi 475T2
3-Way In-Ceiling Speaker
2-Way In-Wall Speaker
Stereo In-Ceiling Speaker
Stereo In-Ceiling Speaker
Stereo In-Wall Speaker
FREQUENCY RESPONSE (±3dB)
48Hz-20kHz
65Hz-20kHz
75Hz-20kHz
60Hz-20kHz
52Hz-20kHz
RECOMMENDED AMPLIFIER POWER
10-100 watts
10-125 watts
10-70 watts
10-90watts
10-125 watts
TWEETER
1” (25mm)
1” (25mm)
Dual 3⁄4” (20mm)
Dual 1” (25mm)
Dual 1” (25mm)
Kortec® Soft Dome
Kortec® Soft Dome
Kortec® Soft Dome
Kortec® Soft Dome
MIDRANGE
31⁄2” (89mm)
—
—
—
—
Stamped steel copolymer
WOOFER
8” (200mm)
Dual 51⁄4” (135mm)
6” (152mm)
61⁄2” (165mm)
61⁄2” (165mm)
DCD Copolymer cast
Copolymer
DCD Copolymer
DCD Copolymer
DCD Copolymer
EXTERNAL DIMENSIONS
125⁄8” (321mm) diameter
155⁄8 x 9” (397 x 229mm)
81⁄16” (205mm) diameter
105⁄16” (262mm) diameter
119⁄16 x 813⁄16” (294 x 224mm)
MOUNTING HOLE CUTOUT
107⁄8” (276mm) diameter
141⁄4 x 75⁄8” (361 x 193mm)
63⁄4” (171mm) diameter
87⁄8” (225mm) diameter
10 x 73⁄8” (254 x 187mm)
MOUNTING DEPTH (FROM SURFACE)
6” (153mm)
23⁄4”(70mm)
41⁄4” (108mm)
49⁄16” (115mm)
31⁄2” (89mm)
Specifications
