Precision Devices International Limited Precision Devices Made in UK
PD.123C01 - out now Precision Devices Compression Driver Range - Out Now PD.155N01 Precision Devices PD.CD1.5NR1 the precision dna PD.184C01 - Out now Precision Devices PD.CD1N

PD.154

  • Heavy-duty cast aluminium chassis for increased rigidity.
  • A B/L in excess of 29 T/m.
  • Also suitable for bass guitar applications.
  • Ideal for three-way direct radiating systems.


*2.83V. Half space response measured in a 107 Litre vented 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.

1. AES Standard (40 to 400 Hz) Program 1000 Watts.
2. AES Recommended Practice.
3. Thiele - Small Parameters follow a 500 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.

- GO BACK
LOCATE A DISTRIBUTOR
Select Country
Select Location
(Town / Zip / Post Code)
SPECIFICATIONS
Nominal Diameter380 mm / 15"
Voice Coil Diameter101 mm / 4.0"
Nominal Impedance8 Ω
Available In4 Ω/ 8 Ω/ 16 Ω
Power Rating500 w (A.E.S.)
Peak Power (6dB Crest Factor)2000 w (A.E.S.)
Sensitivity (1w / 1m)97 dB
Frequency Range40 Hz - 2 kHz
Recommended Enclosure Volume80 - 200 Litres
Resonance44.94 Hz
Voice Coil Winding Depth22 mm / 0.87"
Magnet Gap Depth11 mm / 0.43"
Flux Density Tesla1.1 Tesla
Magnet MaterialCeramic
Voice Coil MaterialCopper
Former MaterialGlass Fibre
Dust Dome MaterialPaper
Suspension MaterialFabric
Cone Surround MaterialPaper / Fabric
THIELE SMALL PARAMETERS
Fs 44.94 Hz
Re 6.5 Ω
Qms20.44
Qes0.27
Qts0.27
Le 1.03 mh
L2 2.59 mh
R2 21 Ω
Vas 114.9 litres
Mms 126.62 g
Sd 907.92 cm2
Cms 99 µm/N
BL29.44 T/m
Xmax7.7 mm
Vd0.658 litres
Ref. Efficiency3.94%
MOUNTING AND SHIPPING INFORMATION
Overall Diameter410 mm
Width Across Flats395 mm
Flange Height10 mm
Depth (Excl. Flange)146 mm
Magnet Diameter220 mm
Chassis Shoulder Diameter357 mm
Outer Bolt Circle6 * M6 on 395mm PCD
Inner Bolt Circle8 * M6 on 370mm PCD
Nett Weight13 Kg / 28.66 lb.
Shipping Weight14 Kg / 30.86 lb.
© Precision Devices Ltd, all rights reserved. Site developed by Edoru web design Wakefield
Investors In People