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15 PL 40 Woofer
High efficiency 15" woofer using a 3" copper voice coil that allows a high power handling (800W). Very good LF performance in compact
Speakers HPL Coaxials HF Compression drivers Horns
Specifications
Nominal Diameter | 380 mm (15 in) |
Nominal Impedance | 8 Ω |
Minumum Impedance | 6.2 Ω |
Power Handling |
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(50 |
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Nominal1 | 400 W |
Continuous Program2 | 800 W |
Sensitivity (1W/1m)3 | 99 dB |
Frequency Range | |
Voice Coil Diameter | 76 mm (3 in) |
Winding Material | Copper |
Former Material | Glass Fibre |
Winding Depth | 16 mm (5/8 in) |
Magnetic Gap Depth | 9 mm (11/32 in) |
Flux Density | 1.2 T |
Also available in 4 Ω, data upon request |
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Thiele & Small Parameters4
Fs | 39 Hz |
Re | 5.1 Ω |
Qes | 0.23 |
Qms | 8.7 |
Qts | 0.22 |
Vas | 211 dm3 (7.4 ft3) |
Sd | 855 cm2 (132.5 in2) |
η0 | 5.3% |
X max | ± 4 mm |
X var | ± 4 mm |
Mms | 79 g |
Bl | 20.6 T·m |
Le | 2 mH |
Mounting and Shipping Information
Overall Diameter | 394 mm (15.5 in) |
Bolt Circle Diameter | 374 mm (14.6 in) |
Baffle Cutout Diameter | 355 mm (13.9 in) |
Depth | 163 mm (6.4 in) |
Flange and Gasket Thickness | 16 mm (5/8 in) |
Net Weight | 8.9 kg (19.6 lb) |
Shipping Weight | 9.6 kg (22.4 lb) |
Shipping Box | 450x450x200 mm |
| (17.7x17.7x8 in) |
12 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range. Power calculated on rated minimum impedance. Loudspeaker in free air.
2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating. 3 Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average SPL from 200 to 2000Hz.
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