Precision Devices PDN.15SB40 - 15" 600W 8 Ohm
Perfectly suited for 1 x 15" or 2 x 15" horn loaded/bandpass sub bass designs, the smooth mid range makes it easy to integrate with the PD compression drivers. Neodymium technology ensures superb versatility in situations in which a conventional ceramic magnet transducer is unsuitable on grounds of portability or ease of installation. The transducer delivers commanding and powerful lows in compact designs i.e. stage monitors.
- Heavy duty 15" cast aluminium frame with extra wide flange for increased rigidity
- Sub Woofer
- 4" copper voice coil assembly
- Neodymium magnet assembly
- A B/L in excess of 27 T/m for fast acurate lows
- Net Weight: 7.7kg
Specifications
- Nominal Diameter 380 mm / 15"
- Voice Coil Diameter 101 mm / 4.0"
- Nominal Impedance 8 Ω
- Power Rating 600 w (A.E.S.)
- Peak Power (6dB Crest Factor) 2400 w (A.E.S.)
- Sensitivity (1w / 1m) 98 dB
- Frequency Range 40 Hz - 3 kHz
- Recommended Enclosure Volume 60 - 200 Litres
- Resonance 50.21 Hz
- Voice Coil Winding Depth 19 mm / 0.75"
- Magnet Gap Depth 11 mm / 0.43"
- Flux Density Tesla 1.2 Tesla
- Magnet Material Neodymium
- Voice Coil Material Copper
- Former Material Glass Fibre
- Dust Dome Material Paper
- Suspension Material Dual Fabric
- Cone Surround Material Paper / Fabric
Thiele Small Parameters
- Fs 50.21 Hz
- Re 5.87 Ω
- Qms 14.94
- Qes 0.28
- Qts 0.27
- Le 0.78 mh
- L2 2.12 mh
- R2 18.85 Ω
- Vas 83.45 litres
- Mms 123.76 g
- Sd 855.3 cm2
- Cms 81.33 µm/N
- BL 28.7 T/m
- Xmax 6 mm
- Vd 0.497 litres
- Ref. Efficiency 5.08%
Mounting and Shipping Information
- Overall Diameter 410 mm
- Width Across Flats 395 mm
- Flange Height 10 mm
- Depth (Excl. Flange) 145 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 7.7 Kg / 16.98 lb.
- Shipping Weight 8.7 Kg / 19.18 lb.
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