Динамик широкополосный BEYMA 5CX200Nd. Инструкция на английском языке

5CX200Nd
COAXIAL TRANSDUCER
KEY FEATURES
•   High power handling: 150/40 w AES (LF/HF)
•   High sensitivity: 92,5/102 dB (LF/HF)
•   Low resonant frequency: 89 Hz
•   Extended controlled displacement: Xmax ±  5mm
•   Extended mechanical displacement capability: Xdamage ±
16mm
•   Designed with MMSS technology for high control, symmetry
and linearity
•   Demodulating ring for low harmonic distortion
•   CONEX spider for higher resistance and consistency
•   Waterproof Paper Cone with Santoprene™ surround
•   Common Neodymium magnetic system for low weight and         DIMENSION DRAWINGS
mounting depth
•   Excellent off-axis response
•      70? conical dispersion
TECHNICAL SPECIFICATIONS
Nominal diameter                           125 mm.   5 in.
Rated impedance                                  8 ohms
Minimum impedance                               6.2ohms
Power capacity*(LF/HF)                    150 / 40 w AES
Program power(LF/HF)                           300 / 80 w
Sensitivity (LF/HF)       92.5 dB / 102 dB  1W @ 1m @ 2?
Frequency range                             60 - 20000 Hz
Recom. enclosure vol.              10 / 20 l     0.35 / 0.7 ft. 3
Voice coil diameter                      38.5 mm.  1.5 in.
Magnetic assembly weight                  1.2kg.   2.64 lb.
BL factor                                       8.5 N / A
Moving mass                                     0.008 kg.
Voice coil length                                 12 mm         MOUNTING INFORMATION
Air gap height                                     6 mm
X damage (peak to peak)                           16 mm      Overall diameter                  155 mm.    6.10 in.
Bolt circle diameter            141.5 mm.    5.57 in.
THIELE-SMALL PARAMETERS**                                   Baffle cutout diameter:
- Front mount                     120 mm.    4.72 in.
Resonant frequency, fs                            89 Hz      - Rear mount                        120 mm.    4.72 in.
D.C. Voice coil resistance, Re                   5 ohms      Overall Depth                       94mm.      3.7 in.
Mechanical Quality Factor, Qms                      7.95     Mounting Depth                     84mm.      3.3 in.
Electrical Quality Factor, Qes                      0.33     Volume displaced by driver           0.5 l.    0.02 ft. 3
Total Quality Factor, Qts                           0.31     Net weight                        1.85kg.     4.07 lb.
Equivalent Air Volume to Cms, Vas                  5.11 l    Shipping weight                    2.5 kg.      5.5 lb.
Mechanical Compliance, Cms                    405 µµ µµ µm / N  Notes:
Mechanical Resistance, Rms                    0.54 kg / s   *The power capacity is determined according to AES2-1984 (r2003) standard.
Efficiency, ?? ?? ?o (%)                            1.06    Program power is defined as the transducer’s ability to handle normal music program material.
2
Effective Surface Area, Sd (m )                0.0095 m 2   **T-S parameters are measured after an exercise period using a preconditioning power test.
The measurements are carried out with a velocity-current laser transducer and will reflect the long term
Maximum Displacement, Xmax***                      5 mm     parameters (once the loudspeaker has been working for a short period of time).
Displacement Volume, Vd                         48.1 cm 3
***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is the
Voice Coil Inductance, Le @ 1 kHz               0.09 mH     air gap height.                                   0310
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5CX200Nd
COAXIAL TRANSDUCER
FREQUENCY RESPONSE AND DISTORTION                               LF/HF DRIVER RESPONSE
Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1w
@ 1m. Crossover frequency set at  2.8kHz@12dB/oct.
OFF-AXIS FREQUENCY RESPONSE
Poligono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
0310
· 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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