Monday, July 24, 2017

Precision Devices PD.185C001 - 18 Inch 900 Watt SUB BASS


Pricelist : Rp. 4.050.000,-


The PD.185001 is ideally suited to applications where high power handling, long excursion and perfect linearity is required. Ideal for bass reflex and horn loaded enclosure systems. The robust mechanical design and construction makes this unit an ideal choice for fixed or touring applications.
FEATURES :
  • Engineered for minimal weight using traditional ferrite magnet motor.
  • 5" High temperature copper voice coil.
  • 3 Kg Y35 ceramic magnet.
  • Double suspension assembly.
  • Triple roll surround straight cone geometry.
  • Straight cone geometry.

SPECIFICATIONS :

Nominal Diameter 18" / 460 mm
Nominal Impedance 4 /8 /16 
Voice Coil Diameter 5.0" / 127 mm
Power Rating 900 W (AES)
Peak Power (6dB CrestFactor) 3600 W (AES)
Sensitivity (1w / 1m) 97 dB
Frequency Range 30 Hz - 300 Hz
Recommended Enclosure Volume 125 - 200 Litres
Resonance 32 Hz
Voice Coil Winding Depth 25 mm / 0.98"
Magnet Gap Depth 9 mm / 0.35 "
Flux Density 0.96 Tesla
Magnet Material Ceramic
Magnet Weight 3 Kg / 105.82 oz
Voice Coil Material Copper
Former Material Glass Fibre
Dust Dome Material Paper
Suspension Material Fabric
Cone Surround Material Paper / Fabric

THIELE SMALL PARAMETERS :

Fs 32 Hz
Re 5.9 
Qms 8.42
Qes 0.423
Qts 0.403
Le 1k 3.8 mH
Le 10k 1.589 mH
Vas 302 litres
Mms 157.2 g
Sd 1162 cm2
Cms 157.4 m/N
BL 21 T/m
Xmax 10.5 mm
Vd 1.22 litres
Reference Efficiency 2.26%
EBP 75.65 Hz

MOUNTING AND SHIPPING INFORMATION :

Overall Diameter 473.62 mm
Width Across Flats 458.73 mm
Flange Height 14.5 mm
Depth 182.47 mm
Magnet Diameter 220 mm
Chassis Shoulder Diameter 414.38 mm
Outer Bolt Circle x6 M8 on 456 mm PCD
Inner Bolt Circle N/A
Nett Weight 13 Kg / 28.66 oz
Shipping Weight 13.5 Kg / 29.76 lb

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