Moteur à compression Beyma CP850/ND
[CP850Nd-8] Avis/Critiques 
This 2” professional high quality compression driver features a compact, lightweight neodymium rare-earth magnet system, an integral pure titanium dome and suspension attached to a lightweight aluminium voice coil. It provides an exceptional high acoustic power output over an extremely wide frequency range, with reduced harmonic distortion and excellent power handling capacity. The use of a rim centred diaphragm and push terminals permits simple field replacement without soldering.
Key Features :
2” (49 mm) exit compression driver
Considerable power handling: 130 w AES
4” (100 mm) edgewound aluminium ribbon voice coil
Titanium diaphragm
Light and compact neodymium magnet system
Extensive frequency response: 0.5-20 kHz
High sensitivity: 112 dB
Technical specifications :
Throat diameter 49 mm. 2 in.
Rated impedance 8 ohms.
Minimum impedance 7.5 ohms.@ 2 kHz
D.C. Resistance 5.6 ohms.
Power Capacity 65 w AES above 0.5 kHz
130 w AES above 1.5 kHz
Program Power 130 w above 0.5 kHz
260 w above 1.5 kHz
Sensitivity 112 dB 1w @ 1m coupled to TD460 horn
Frequency range 0.5 - 20 kHz
Recommended crossover 500 Hz or higher, 12 dB/oct.min..
Voice coil diameter 100 mm. 4 in.
Magnetic assembly weight 3.6 kg. 7.9 lb.
Flux density 2 T
BL factor 16.5 N/A
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