Boston Acoustics 6.53 Manuale Utente

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.