Профессиональный динамик СЧ/НЧ BEYMA 6P200ND. Инструкция на английском языке

6P200Nd
LOW FREQUENCY TRANSDUCER
KEY FEATURES
•   Real 200 w AES power handling
•   Sensitivity: 92dB @ 2.83v
•   2 in Aluminium voice coil.
•   Water proof materials
•   Forced air convection circuit for low power compression.
•   Extended controlled displacement: Xmax ± 5.5 mm
•   Real low frequency driver
•   Optimal for small/compact designs
TECHNICAL SPECIFICATIONS
Nominal diameter                      165 mm.   6.5 in.          DIMENSION DRAWINGS
Rated impedance                              8 ohms
Minimum impedance                           5.8 ohms
Power capacity*                           200 w AES
Program power                                 400 w
Sensitivity                   92 dB   2.83v @ 1m @ 2p
Frequency range                          60 - 9000 Hz
Recom. enclosure vol.           10 / 40 l     0.35 / 1.4 ft. 3
Voice coil diameter                    51.7 mm.  2 in.
Magnetic assembly weight              1.6 kg.   3.52 lb.
BL factor                                  10.5 N / A
Moving mass                                 0.017 kg.
Voice coil length                            14 mm
Air gap height                                7  mm
X damage (peak to peak)                      20 mm
THIELE-SMALL PARAMETERS**                                     MOUNTING INFORMATION
Resonant frequency, fs                        56 Hz           Overall diameter                 162.5 mm.   6.40 in.
D.C. Voice coil resistance, Re              5.3 ohms          Bolt circle diameter            121.62 mm.   4.79 in.
Mechanical Quality Factor, Qms                 3.69           Baffle cutout diameter:
Electrical Quality Factor, Qes                 0.32           - Front mount                    145.3 mm.    5.72 in.
Total Quality Factor, Qts                      0.29           - Rear mount                       145.3 mm.    5.72 in.
Equivalent Air Volume to Cms, Vas              11.9 l         Depth                                78 mm.      3.0 in.
Mechanical Compliance, Cms                468 mm mm mm / N    Volume displaced by driver             0.55 l     0.02 ft. 3
Mechanical Resistance, Rms                  1.6 kg / s        Net weight                          1.9 kg.   4.18 lb.
Efficiency, hh hh ho (%)                       0.65           Shipping weight                     2.4 kg.   5.29 lb.
Effective Surface Area, Sd (m )            0.0135 m 2        Notes:
2
Maximum Displacement, Xmax***                5.5 mm          *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.
Displacement Volume, Vd                    74.25 cm 3
**T-S parameters are measured after an exercise period using a preconditioning power test.
Voice Coil Inductance, Le @ 1 kHz            0.6 mH
***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is the air gap height.
FREQUENCY RESPONSE AND DISTORTION                                 FREE AIR IMPEDANCE CURVE
Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic
chamber, 1w @ 1m.
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