Boston Acoustics cr55 Mode D'Emploi
2
CR75
CR85
Frequency Response (±3dB)
52–20,000Hz
48–20,000Hz
Recommended Amplifier Power
15–100 watts
15–125 watts
Nominal Impedance
8 ohms
8 ohms
Sensitivity [1 watt (2.83v) at 1m]
89dB 90dB
Bass Unit
6
1
⁄
2
"
(165mm) copolymer
7
"
(180mm) DCD™ copolymer
Tweeter
1
"
(25mm) Kortec™
1
"
(25mm) Kortec™
Crossover Frequency
2500Hz 2500Hz
Dimensions (HxWxD)
12
1
⁄
2
x 7
1
⁄
2
x 9
1
⁄
2
" (318 x 191 x 241mm)
15 x 8
1
⁄
2
x 11
1
⁄
2
" (381 x 216 x 292mm)
Weight
12 lbs (5.4kg)
16
3
⁄
4
lbs (7.6kg)
Specifications
CR55
CR65
Frequency Response (±3dB)
80–20,000Hz 65–20,000Hz
Recommended Amplifier Power
10–85 watts
15–100 watts
Nominal Impedance
8 ohms
8 ohms
Sensitivity [1 watt (2.83v) at 1m]
88dB 88dB
Bass Unit
4
1
⁄
2
"
(115mm) copolymer
5
1
⁄
4
"
(135mm) copolymer
Tweeter
3
⁄
4
"
(20mm) dome
3
⁄
4
"
(20mm) dome
Crossover Frequency
4200Hz 4200Hz
Dimensions (HxWxD)
9
1
⁄
4
x 5
3
⁄
8
x 6" (235 x 143 x 152mm)
10
1
⁄
8
x 6
3
⁄
8
x 7
7
⁄
8
" (257 x 162 x 200mm)
Weight
5
3
⁄
4
lbs (2.6kg)
9 lbs (4kg)