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Precision Devices PDN.15BR40 - 15" 700W 8 Ohm
The ultimate 15 inch transducer choice for no compromise bass reflex applications in which the light weight benefits of neodymium offer substantial advantages over a conventional ceramic magnet assembly. A smooth extended mid range to allow easy crossover integration makes this a perfect transducer for applications including studio monitors and high quality AV. The impressive Xmax ensures that control is maintained at low frequencies. Use of neodymium technology ensures that this is achieved in an extremely lightweight design.
- Heavy duty cast aluminium frame with extra wide flange for increased rigidity
- Bass/Bass-Mid
- Neodymium Magnet
- 4" copper voice coil assembly
Specifications
- Nominal Diameter 380 mm / 15"
- Voice Coil Diameter 101 mm / 4.0"
- Nominal Impedance 8 Ω
- Available In 8 Ω
- Power Rating 700 w (A.E.S.)
- Peak Power (6dB Crest Factor) 2800 w (A.E.S.)
- Sensitivity (1w / 1m) 97 dB
- Frequency Range 40 Hz - 2.5 kHz
- Recommended Enclosure Volume 75 - 200 Litres
- Resonance 39.22 Hz
- Voice Coil Winding Depth 25 mm / 0.98"
- Magnet Gap Depth 9 mm / 0.35"
- Flux Density Tesla 1.37 Tesla
- Magnet Material Neodymium
- Voice Coil Material Copper
- Former Material Glass Fibre
- Dust Dome Material Paper
- Suspension Material Fabric
- Cone Surround Material Paper / Fabric
Thiele Small Parameters
- Fs 39.22 Hz
- Re 5.13 Ω
- Qms 10.77
- Qes 0.39
- Qts 0.38
- Le 0.89 mh
- L2 2.1 mh
- R2 4.35 Ω
- Vas 140.14 litres
- Mms 112.89 g
- Sd 829.58 cm2
- Cms 145 µm/N
- BL 19.14 T/m
- Xmax 10.5 mm
- Vd 0.898 litres
- Ref. Efficiency 2.74%
Mounting and Shipping Information
- Overall Diameter 410 mm
- Width Across Flats 395 mm
- Flange Height 10 mm
- Depth (Excl. Flange) 153 mm
- Magnet Diameter 182 mm
- Chassis Shoulder Diameter 357 mm
- Outer Bolt Circle 6 * M6 on 395mm PCD
- Inner Bolt Circle 8 * M6 on 370mm PCD
- Nett Weight 7.8 Kg / 17.2 lb.
- Shipping Weight 9 Kg / 19.84 lb.
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Precision Devices PDN.15BR40 - 15" 700W 8 Ohm PDF data sheet (2 Mb)
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