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PS1840B   

技术参数

MODEL PS1840B
GENERAL SPECIFICATIONS
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 ohm
Peak Power Capacity  2000 Watt
Power Capacity  500 Watt
Sensitivity 97 dB
Frequency Range 35-1500 Hz
Minimum Impedance 6 ohm
Voice Coil Diameter 100/4 mm/inch
Voice Coil Material Copper
Voice Coil Winding Depth 25 mm
Number of layers 2
Kind of layer outside
Top Plate Thickness 12 mm
Cone Material Half pressed pulp
THIELE - SMALL PARAMETERS4
Resonance frequency                              Fs 38 Hz
DC resistance                                           Re 5.2 ohm
Mechanical facto                                      Qms 10.58
Electrical factor                                        Qes 0.36
Total factor                                                Qts 0.35
BL Factor                                                  BL 25.5 T.m
Effective Moving Mass                             Mms 179.9 gr
Equivalent Cas air load                            Vas 197.8 liters
Effettive piston area                                 Sd 0.13 m2
Max. linear excursion (mathematical)     Smax ±8 mm
Voice -C coil inductance @ 1KHz           Le 1.5 mH
MOUNTING INFORMATION
Overall Diameter 468 mm
Bolt Circle Diameter 451 mm
Baffle Cutout Diameter 434 mm
Depth 212 mm
SHIPPING INFORMATION
Net Weight 14.6 kg
Shipping Weight 15.2 kg
Shipping Box 500 x 480 x 230 mm
mm