Tweeters à compression Beyma CP12N
[CP12N-8] Avis/Critiques Points forts :
1" (25.8 mm) edgewound aluminium ribbon voice coil
Great power handling: 15 w AES
Similar model to the CP 16, with highersensitivity: 107 dB
Designed for outdoor applications,semi-professional systems and high fidelity designs.
Description :
The model CP 12/N is a professional lightweight compression tweeter, featuring an aluminium voice coil-diaphragm assembly. This device has a smooth response in all its frequency range with an incredibly high sound pressure (107 dB), as well as a narrow controlled dispersion for long throw applications. This model is well suited for use in two or three-way compact size enclosures.
The diaphragm assembly is field replaceable without soldering.
Spécifications techniques :
Rated impedance 8 ohms.
Minimum impedance 8 ohms.@ 8 kHz
D.C. Resistance 5 ohms.
Power capacity* 15 w AES
Program Power 30 w
Sensitivity** 107 dB 1w @ 1m.
Frequency range 3 - 20 kHz
Recommended crossover 6 kHz, 12 dB/oct. min.
Dispersion H x V 40° conical
Voice coil diameter 25.8 mm. 1 in.
Magnetic assembly weight 0.7 kg. 1.54 Ib.
Flux density 1.4 T
BL Factor 4 N/A
Dimensions et poids :
Overall diameter 87 x 87 mm. 3.4 x 3.4 in.
Depth 72 mm. 2.83 in.
Baffle cutout dimensions ø 74 mm. 2.9 in.
Bolt circle diameter 91 mm. 3.58 in.
Net weight 0.75 kg. 1.65 Ib.
Shipping weight 0.85 kg. 1.87 Ib.
Matériaux :
Diaphragm: Aluminium
Voice coil: Edgewound aluminium ribbon
Voice coil former: Nomex
Magnet: Ferrite
*The power capacity is determined according to AES2-1984 (r2003) standard.
Program power is defined as the transducer's ability to handle normal music
program material.
**Sensitivity was measured at 1 m distance, on axis, with 1 w input, averaged
in the range 3-15 kHz
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