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Precision Devices
Precision Devices PD.1550 - 15 inch 600W 8 Ohm
SPL: 97.9dB Fs: 45Hz Xmax: 8.2mm
 
Product Code: PDIPD1550-8 | Brand: Precision Devices | Model: PD.1550

   
£233.12
10% Deposit: £23.31
12 payments: £17.48
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Mainland UK DELIVERY:
£2.56
European Delivery Prices
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Precision Devices PD.1550 - 15" 600W 8 Ohm

The PD.1550 is a high power, high efficiency cone transducer designed specifically to provide powerful and accurate bass frequencies with minimal distortion and power compression.

Research has resulted in the development of an advanced magnetic assembly which incorporates a composite alloy and steel pole piece giving a uniform and stable magnetic field, improving linear excursion and providing an efficient thermal path to dissipate the heat produced by the voice coil. The motor assembly generates a BL product of 26T/M which is exceptional for a transducer of this type. It is this approach which contributes to the speed, accuracy and fidelity of the unit and maintains control of the cone under the most demanding operating conditions.

Manufacturing tolerances are extremely high and are combined with stringent quality control procedures whilst each component of the PD.1550 is selected to give exemplary electro-acoustic performance and long term reliability in all types of professional applications.

The PD.1550 is suitable for both sound reinforcement and high power studio monitors in a variety of enclosure types since it allows enclosure designers considerably more freedom with specialised loading techniques without having to make the allowances for physical characteristics or power handling limitations which are typically the result of more traditional designs.

  • Heavy duty 15" cast aluminium frame with extra wide flange for increased rigidity
  • 600WRMS
  • 4" copper voice coil assembly
  • 110 oz. ceramic magnet
  • Power compression only 2.7dB at rated power*1
  • Distortion *2 2nd Harmonic <1%
  • 3rd Harmonic <1%
  • Advanced magnetic assembly incorporating a composite alloy and steel pole piece giving a uniform and stable magnetic field
  • Improved linear excursion and efficient thermal path to effectively dissipate heat produced by the voice coil
  • A B/L in excess of 26T/m which contributes to the speed, accuracy and fidelity of the unit maintaining control of the cone under the most demanding operating conditions
  • Exemplary electro-acoustic performance and long term reliability in all types of professional applications


Specifications:

  • Nominal Diameter 38 cm (15')
  • Voice Coil Diameter 101 mm (4')
  • Nominal Impedance 4,8 or 16 Ohms
  • Power Rating 600 Watts (AES)
  • Sensitivity (1w / 1m) 99 dB
  • Frequency Range 40 Hz - 1.5 kHz
  • Recommended Enclosure Volume 80-200 Litres
  • Displacement Limit (peak-peak) 22 mm (0.88')
  • Voice Coil Copper
  • Voice Coil Winding Depth 22 mm (0.87')
  • Magnet Gap Depth 10 mm (0.394')
  • Magnet Material Ceramic
  • Magnet Weight 3.0 Kg (110 oz.)
  • Flux Density 1.5 T
  • Dust Dome Material Paper
  • Suspension Material Fabric
  • Cone / Surround Material Paper/Fabric


Thiele Small Parameters:

  • Fs: 46.17 Hz
  • Re 6.59 ohms
  • Qms 13.87
  • Qes 0.3
  • Qts 0.29
  • Le 0.78 mH
  • L2 1.73 mH
  • R2 14.49 ohms
  • Vas 126.39 litres
  • Mms 114.38 g
  • Sd 907.92 cm2
  • Cms 0.10933 mm/N
  • BL 26.61 T/m
  • Xmax 8.2 mm
  • Vd 0.73 litres
  • Ref. Efficiency 3.14%


Mounting & Shipping Informations:

  • Overall Diameter 410 mm
  • Width Across Flats 395 mm
  • Flange Height 10 mm
  • Depth (Excl. Flange) 146 mm
  • Magnet Diameter 220 mm
  • Chassis Shoulder Diameter
  • 357 mm
  • Outer Bolt Circle 6 * M6 on 395mm PCD
  • Inner Bolt Circle 8 * M6 on 370mm PCD
  • Nett Weight 12.8 Kg / 28.22 lb.
  • Shipping Weight 14 Kg / 30.86 lb.

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Delivery Info for Precision Devices PD.1550 - 15 inch 600W <span class = ohm_8>8 Ohm</span>  to locations within the United Kingdom and Ireland
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