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Beyma CP380M 8 Ohm 70W 1" Bolt On Compression Driver
This professional high quality compression driver features a lightweight diaphragm assembly made with temperature polyester, attached to an edgewound aluminium ribbon voice coil, providing exceptionally acoustic pressure over an extremely wide frequency range, with smooth and flat response and low harmonic distortion. The coil diaphragm assembly is easily field replaceable without soldering.
This is NOT a stock item, we can usually order this in and have stock within 30-34 working days. If you require this item urgently, please contact a member of staff to confirm availability.
TECHNICAL SPECIFICATIONS:
CONSTRUCTIVE DETAILS:
- 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. 120 deg. apart on 57 mm (2.24 in) diameter circle. Two M5 threaded holes 180 deg. 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
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Beyma CP380M 8 Ohm 70W 1" Bolt On Compression Driver PDF data sheet (261 kb)
View Beyma website for more information for Beyma CP380/M