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Beyma CP-380/M 1" Professional High Frequency Driver 140 Watts 8 ohm NOS Tested

  • 18999


TECHNICAL SPECIFICATIONS

Throat diameter 25 mm 1 in
Nominal impedance 8 Ohm
Minimum impedance 5.2 ohm @ 4.5 kHz
Re 4.7 ohm
Power capacity 70 W AES above 1.5 kHz
Program power 140 W above 1.5 kHz
Sensitivity 107 dB 1 W @ 1 m coupled to horn
Frequency range 800-20000 Hz
Recom. crossover frequency 1.2 kHz or higher (12dB/oct min slope)
Voice coil diameter 44.3 mm 1.75 in
Flux density 2 T
BL factor 7 N/A
Diaphragm material Polyester

CONSTRUCTIVE DETAILS

External diameter 146.5 mm 5.77 in
Depth 75 mm 2.95 in
Mounting Three M5 threaded holes. 120º apart on 
57 mm (2.24 in) diameter circle.
Two M5 threaded holes. 180º apart on 
76.2 mm (3 in) diameter circle. 
Mounting hardware is supplied
Net weight 3.25 kg 7.16 lb
Total weight 3.4 kg 7.5 lb
Magnet Ferrite