Boston Acoustics HSi Series HSi 250 - Manual (Page 4)

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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