Профессиональный динамик ВЧ BEYMA CP380M. Инструкция на английском языке

CP380M
CP380M
HIGH FREQUENCY
COMPRESSION DRIVER
TECHNICAL SPECIFICATIONS
Throat diameter                           25 mm. 1 in.
Rated impedance                               8 ohms.
Minimum impedance                 5.2 ohms. @ 4.5 kHz
D.C. Resistance                              4.7 ohms.
Power Capacity*               70  w AES above 1.5 kHz
Program Power                     140 w above 1.5 kHz
Sensitivity**                        107 dB 1w @ 1m
coupled to TD-250 horn
Frequency range                           0.8 - 20 kHz
Recommended crossover                 1.2 kHz or higher
Voice coil diameter                   44.4 mm. 1.75 in.
Magnetic assembly weight                   3 kg. 6.6 lb.
Flux density                                       2 T
BL factor                                        7 N/A           DIMENSION DRAWINGS
MOUNTING INFORMATION
Overall diameter                  146.5 mm.    5.77 in.
Depth                                75 mm.    2.95 in.
Mounting        Three M5 threaded holes, 120° apart on
57 mm (2.24 in.) diameter circle.
Two M5 threaded holes, 180° apart on
76.2 mm (3 in.) diameter circle.
Mounting hardware is supplied.
Net weight                           3.25 kg.  7.16 Ib.
Shipping weight                       3.4 kg.   7.5 Ib.
MATERIALS
Notes:
Diaphragm: Polyester                                        *The power capacity is determined according to AES2-1984 (r2003) standard.
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Voice coil: Edgewound aluminium ribbon                      Program power is defined as the transducer's ability to handle normal music
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Voice coil former: Kapton                                   program material.
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Magnet: Ferrite
**Sensitivity was measured at 1 m distance, on axis, with 1 w input, averaged
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in the range 1-7 kHz
GENERAL DESCRIPTION
This 1” professional high quality compression driver features a lightweight diaphragm assembly made with temperature
polyester, attached to an edgewound aluminium ribbon voice coil, providing exceptional 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.
FREQUENCY RESPONSE AND DISTORTION CURVES                            FREE AIR IMPEDANCE CURVE
Note: on axis frequency response measured coupled to TD250 horn in
anechoic chamber, 1w @ 1m
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Poligono Industrial Moncada II  C/. Pont Sec, 1c  46113 MONCADA - Valencia (Spain)
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.  Tel. (34) 96 130 13 75  Fax (34) 96 130 15 07  http://www.beyma.com  E-mail: beyma@beyma.com             .
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