Boston Acoustics 4.5, Руководство по установке

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300 Jubilee Drive
Peabody, MA 01960
USA
978-538-5000
Boston and Boston Acoustics are
registered trademarks of Boston
Acoustics, Inc. ©1998
Covered by patents issued and/or
pending.
42-789-0
Specifications
Specification 6.5 3 System 6.5 System 5.5 System 4.5 System
Nominal Size (woofer) 6 1 ⁄
2
-inches 6 1 ⁄
2
-inches 5 1 ⁄
4
-inches 4-inches
(165mm) (165mm) (130mm) (100mm)
Mounting Cutout 5-inches 5-inches 4 3 ⁄
4
-inches 3 1 ⁄
2
-inches
(127mm) (127mm) (120mm) (90mm)
Mounting Depth 2 3 ⁄
8
-inches 2 3 ⁄
8
-inches 2 5 ⁄
16
-inches 1 3 ⁄
4
-inches
(60mm) (60mm) (59mm) (43.5mm)
Recommended Amplifier Power 20–500 watts 20–400 watts 20–400 watts 20–300 watts
Frequency Response (±3dB, in-car) 50–22kHz 50–22kHz 60–22kHz 85–22kHz
Nominal Impedance 3
Ω
3
Ω
3
Ω
4
Ω
Sensitivity (1watt/1 meter) 90dB 90dB 90dB 87dB
Specifications subject to change without notice.