Автомобильный СЧ/НЧ динамик BEYMA Competition PRO 65ND. Инструкция на английском языке

PRO65ND
PRO65ND
COMPETITION
KEY FEATURES
•   High power handling (100 W RMS)
•   Excellent sensitivity (100 dB)
•   Designed for medium frequencies reproduction
TECHNICAL SPECIFICATIONS
Nominal diameter                      165 mm. 6.5 in.
Nominal impedance                            4 ohms
Power handling / maximum           100 W RMS / 200 W
Sensitivity                          100 dB 1w @ 1m
Frequency range                         150 - 8000 Hz        DIMENSION DRAWINGS
Voice coil diameter                     38.5 mm. 1.5 in.
Bl factor                                   8.2  N / A
Moving mass                                0.007 Kg.
THIELE-SMALL PARAMETERS
Resonant frequency, fs                       215 Hz
D.C. voice coil resistance, Re             3.5 ohms.
Mechanical quality factor, Qms                    8
Electrical quality factor, Qes                 0.51
Total quality factor, Qts                      0.48
Equivalent air volume to Cms, Vas              2.1 l
Efficiency, hh hh ho (%)                          4
Effective surface area, Sd                  140 cm 2
Voice coil inductance, Le @ 1kHz             0.4 mH
CAJA CERRADA
FREQUENCY RESPONSE                                  FREE AIR IMPEDANCE CURVE
Note: on axis frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1w @ 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·
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