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Crescendo Opus 8.9B
Rating: 0
Number of votes: 0
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Workmanship
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Serviceability
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Technical specs and characteristics
General characteristics
Type: component speakers;
Size: 18 cm (7 in.);
The number of bands: 3;
Power: 100 W (nominal), 150 W (maximum);
Frequency range: 63 - 20000 Hz;
Impedance: 8 Ohms;
Crossover
External crossover: yes;
Crossover frequency: 3.5 kHz;
Tweeter
Dimensions: 25.4 mm;
Cone material: fabric;
WOOFER
Dimensions: 180 mm;
Cone material: polypropylene;
Basket: cast;
Material basket: aluminium;
Additionally
Features: gold-plated contacts;
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Popular today
 | | - three-way coaxial speaker
- rated power 45 W
- maximum power 125 W
- sensitivity 91 dB
- frequency range 55 - 21000 Hz
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 | | - subwoofer
- size: 30 cm (12 in.)
- rated power 600 W
- maximum capacity of 1800 W
- the sensitivity of 98 dB (2.83 V/m)
- impedance 4 Ohm
- case type: Band (Band-pass)
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 | | - subwoofer
- rated power 225 W
- maximum capacity of 1800 W
- sensitivity 89 dB
- frequency range 32 - 3000 Hz
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Brief specs
- three-way component speakers
- size: 18 cm (7 in.)
- rated power 30 W
- the maximum power of 100 W
- impedance 8 Ohms
- frequency range 63 - 20000 Hz
- external crossover
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Brief specs
- component speakers
- rated power 60 W
- the maximum power of 100 W
- impedance 8 Ohms
- frequency range 63 - 20000 Hz
- external crossover
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Brief specs
- component speakers
- size: 16 cm (6 in.)
- rated power 60 W
- the maximum power of 100 W
- impedance 4 Ohm
- frequency range 63 - 20000 Hz
- external crossover
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