Профессиональный сабвуферный динамик BEYMA 15LX60V2. Инструкция на английском языке

15LX60V2
LOW FREQUENCY TRANSDUCER
LX60V2 series
KEY FEATURES
•   High power handling: 700 w AES
•   High sensitivity: 98 dB
•   FEA optimized magnetic circuit
•   Designed with MMSS technology for high control, linearity and
low harmonic distortion
•   CONEX spider for higher resistance and consistency
•   Waterproof treatment for both sides of the cone
•   4" DUO double layer inner/outer voice coil
•   Extended controlled displacement: Xmax ±  9 mm
•   Massive mechanical displacement capability: Xdamage ± 58mm
TECHNICAL SPECIFICATIONS                                      DIMENSION DRAWINGS
Nominal diameter                     380mm.   15 in.
Rated impedance                              8 ohms
Minimum impedance                          7.2 ohms
Power capacity*                          700 w AES
Program power                                1400 w
Sensitivity                 98 dB   2.83v @ 1m @ 2?
Frequency range                         30 - 1500 Hz
Recom. enclosure vol.           60 / 150 l   2.24 / 6 ft. 3
Voice coil diameter                   100 mm.  4 in.
Magnetic assembly weight             9 kg.   19.84 lb.
BL factor                                 21,1 N / A
Moving mass                               0.147  kg.
Voice coil length                            20 mm
Air gap height                               10 mm
X damage (peak to peak)                      58 mm
MOUNTING INFORMATION
THIELE-SMALL PARAMETERS**                                   Overall diameter                 388 mm.   15.28 in.
Bolt circle diameter             370 mm.   14.56 in.
Resonant frequency, fs                        42 Hz          Baffle cutout diameter:
D.C. Voice coil resistance, Re             5.1 ohms          - Front mount                   352 mm.    13.86 in.
Mechanical Quality Factor, Qms                21.23          - Rear mount                    355 mm.    13.98 in.
Electrical Quality Factor, Qes                 0.45          Depth                            145 mm.     5.70 in.
Total Quality Factor, Qts                      0.44          Volume displaced by driver           7 l.     0.14 ft. 3
Equivalent Air Volume to Cms, Vas            105.53l         Net weight                       10.2kg.    21.39 lb.
Mechanical Compliance, Cms               92.4 µµ µµ µm / N   Shipping weight                  11.3 kg.    22.92 lb.
Mechanical Resistance, Rms                 1.9 kg / s
Efficiency, ?? ?? ?o (%)                       1.67          Notes:
Effective Surface Area, Sd (m )            0.091 m 2         *The power capacity is determined according to AES2-1984 (r2003) standard.
2
Maximum Displacement, Xmax***                 9 mm           Program power is defined as the transducer’s ability to handle normal music program material.
Displacement Volume, Vd                     812 cm 3         **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
Voice Coil Inductance, Le @ Zmin             2.1 mH          term parameters (once the loudspeaker has been working for a short period of time).
***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is
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the air gap height.
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15LX60V2
LOW FREQUENCY TRANSDUCER
LX60V2 series
FREE AIR IMPEDANCE CURVE                                    POWER COMPRESSION LOSSES
5
4
3
dB
2
1
100             300             500             700
Power (W)
Note:   Power Compression Losses were calculated after 5 minutes period applying a pink noise
signal filtered between 50 and 500 Hz.
FREQUENCY RESPONSE AND DISTORTION
Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 2.83V @ 1m.
Poligono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
· Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail: beyma@beyma.com ·    0310
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