Boston Acoustics HSi 270 Speaker User Manual


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© 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 ¾” (20mm) ¾” (20mm) Pivoting ¾” (19mm) Pivoting 1” (25mm) Pivoting 1” (25mm)
Kortec® Soft Dome Kortec® Soft Dome Kortec® Soft Dome
WOOFER 5¼” (135mm) 6½” (165mm) 6” DCD™ Copolymer (152mm) 6½” DCD Copolymer (165mm) 8” DCD Copolymer (200mm)
EXTERNAL DIMENSIONS 8⁄” (205mm) diameter 10⁄” (262mm) diameter 8⁄” (205mm) diameter 10⁄” (262mm) diameter 12⁄” (329mm) diameter
MOUNTING HOLE CUTOUT 6¾” (171mm) diameter 8⁄” (225mm) diameter 6¾” (171mm) diameter 8⁄” (225mm) diameter 10⁄” (276mm) diameter
MOUNTING DEPTH (FROM SURFACE) 3⁄” (78mm) 4” (100mm) 4¼” (108mm) 4¾” (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 ¾” (20mm) ¾” (20mm) 1” (25mm) 1” (25mm) Kortec 1” (25mm) Kortec
Kortec® Soft Dome Kortec® Soft Dome Kortec® Soft Dome
WOOFER 5¼” (135mm) 6½” (165mm) 5¼” Copolymer (152mm) 6½” DCD Copolymer (165mm) 8” DCD Copolymer (200mm)
EXTERNAL DIMENSIONS 10⁄ x 7½”(257 x 191mm) 11⁄ x 8⁄” (294 x 224mm) 10⁄ x 7½” (257 x 191mm) 11⁄ x 8⁄” (294 x 224mm) 13⁄ x 10⁄” (340 x 262mm)
MOUNTING HOLE CUTOUT 8⁄ x 6” (228 x 152mm) 10 x 7⁄” (254 x 187mm) 8⁄ x 6” (227 x 152mm) 10 x 7⁄” (254 x 187mm) 11⁄ x 8⁄” (300 x 226mm)
MOUNTING DEPTH (FROM SURFACE) 2⁄” (60mm) 3” (76mm) 2⁄”(73mm) 3½”(89mm) 3⁄”(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 ¾” (20mm) Dual 1” (25mm) Dual 1” (25mm)
Kortec® Soft Dome Kortec® Soft Dome Kortec® Soft Dome Kortec® Soft Dome
MIDRANGE 3½” (89mm) — — — —
Stamped steel copolymer
WOOFER 8” (200mm) Dual 5¼” (135mm) 6” (152mm) 6½” (165mm) 6½” (165mm)
DCD Copolymer cast Copolymer DCD Copolymer DCD Copolymer DCD Copolymer
EXTERNAL DIMENSIONS 12⁄” (321mm) diameter 15⁄ x 9” (397 x 229mm) 8⁄” (205mm) diameter 10⁄” (262mm) diameter 11⁄ x 8⁄” (294 x 224mm)
MOUNTING HOLE CUTOUT 10⁄” (276mm) diameter 14¼ x 7⁄” (361 x 193mm) 6¾” (171mm) diameter 8⁄” (225mm) diameter 10 x 7⁄” (254 x 187mm)
MOUNTING DEPTH (FROM SURFACE) 6” (153mm) 2¾”(70mm) 4¼” (108mm) 4⁄” (115mm) 3½” (89mm)
Specications
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