Precision Devices PD.1225C001

Tersedia
IDR 1,972,500.00
Precision Devices PD.1225C001 1 1

Vented cast aluminium chassis for improved thermal control of voice coil.
Optimised vented voice coil cools and reduces coil gap turbulence.
Intended for 2 way speaker systems in a KTV application.

SPECIFICATIONS
Nominal Diameter 12" / 304.8 mm
Nominal Impedance 4 / 8 / 16
Voice Coil Diameter 2.5" / 63.5 mm
Power Rating 300 W (A.E.S.)
Peak Power (6dB Crest Factor) 1200 W (A.E.S.)
Sensitivity (1w / 1m) 100 dB
Frequency Range 45 Hz - 5 kHz
Recommended Enclosure Volume 25 - 60 Litres
Voice Coil Winding Depth 0.62" / 15.80 mm
Magnet Gap Depth 9.00 mm / 0.35"
Flux Density 1.10 Tesla
Magnet Material Y30 Ferrite
Magnet Weight 2.45 Kg / 86.42 oz
Voice Coil Material Copper Clad Aluminium
Former Material Glass Fibre
Dust Dome Material Paper
Suspension Material Poly Cotton
Cone Surround Material Fabric
THIELE SMALL PARAMETERS
Fs 39 Hz
Re 5.2
Qms 5.900
Qes 0.195
Qts 0.189
Le @1k 1.330 mH
Le @10k 0.450 mH
Vas 156 Litres
Mms 48.30 g
Sd 549.9 cm2
Cms 363.20 m/N
BL 17.54 T/m
Xmax 5.6 mm
Vd 0.310 Litres
Reference Efficiency 4.23 %
EBP 200.00 Hz
MOUNTING AND SHIPPING INFORMATION
Overall Diameter 331.00 mm
Width Across Flats 320 mm
Flange Height 10.00 mm
Depth 113.00 mm
Magnet Diameter 200 mm
Chassis Shoulder Diameter 279.00 mm
Outer Bolt Circle x4 M6 on 318 mm PCD
Inner Bolt Circle (Hidden) x8 M6 on 293 mm PCD