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PD.185C001

Sub Bass Driver
  • 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
Klippel Verifeid

Diameter

18" / 457.2 mm

Coil Diameter

5.0" / 127 mm

Power Rating

1200 W (A.E.S.)

Frequency Range

30 Hz - 300 Hz

Sensitivity

97 dB

Xmax

10.5 mm

The PD.185C001 is ideally suited to applications where high power handling, long excursion and perfect linearity is required. Completely versatile in bass reflex and horn loaded cabinets. TSP’s naturally suit all PD.186 applications but offer increased horsepower and punch.

Conceived around the famed PD.186. The PD.185C001 engineering has been focused around minimal weight using a traditional ferrite magnet motor system. Weighing in only 13Kg, it's lighter than some neodymium models available on the market today! The robust mechanical design and construction makes this unit an ideal choice for fixed or touring applications.

£200.00 MRRP Ex. VAT

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Frequency Response Graph
Impedance GRAPH
General Specifications
Type Sub Bass Driver
Nominal Diameter 18" / 457.2 mm
Voice Coil Diameter 5.0" / 127 mm
Power Rating 1 2 * 1200 W (A.E.S.)
Available Impedance 4 Ω/ 8 Ω/ 16 Ω
Sensitivity (1W/ 1m)* 97 dB
Frequency Range 30 Hz - 300 Hz
Peak Power (6 dB Crest Factor) 4800 W (A.E.S.)
Resonance 32 Hz
Voice Coil Winding Depth 0.98" / 25.00 mm
Recommended Enclosure Volume 125 - 200 Litres
Flux Density 0.96 Tesla
Magnet Material Ceramic
Magnet Gap Depth 9.00 mm / 0.35"
Former Material Glass Fibre
Dust Dome Material Paper
Voice Coil Material Copper
Cone Material Paper
Suspension Material Fabric
Surround Material Fabric
Thiele Small Parameters
Fs 32 Hz
Re 5.9 Ω
Qms 8.42
Qes 0.423
Qts 0.403
Le (@ 1 kHz) 3.800 mH
Vas 302 Litres
Mms 157.20 g
Sd 1162 cm2
Cms 157.40 µm/N
BL 21.00 T/m
Xmax 10.5 mm
Vd 1.220 Litres
Ref. Efficiency 2.26%
EBP 75.65 Hz
Dimensions & Mounting
Overall Diameter 474 mm
Width Across Flats 459 mm
Flange Height 14.5 mm
Depth (Excl. Flange) 182.47 mm
Magnet Diameter 220 mm
Chassis Shoulder Diameter 415 mm
Outer Bolt Circle x6 M8 on 456 mm PCD
Inner Bolt Circle N/A
Shipping Information
Nett Weight 13.00 Kg / 28.66 lb
Shipping Weight 13.50 Kg / 29.76 lb
Notes
* 2.83V. Half space response measured in a 950 litre sealed enclosure.

*1 Power compression is the reduction of sensitivity at the specified power. Higher power ratings do not necessarily give a proportionate increase in SPL therefore the maximum SPL of the driver may significantly exceed that of other manufacturers with high power ratings.

** Distortion is measured at 10% of the rated power (AES Standard).

1. AES Standard (30 to 300 Hz) Program 900 Watts.

2. AES Recommended Practice.

3. Thiele - Small Parameters follow a 900 Watt preconditioning period.

Please note that frequency response measurements are supplied for comparison purposes only and are not a measure of the low frequency performance which may be achievable in a fully optimised system.
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