12 PS 32 Woofer
This 12" woofer with 1400W maximum power handling is recommended for the most demanding sound reinforcement application. A special 4" voice coil using proprietary high temperature adhesives and an optimized magnet assembly guarantee a very good LF dynamic range with a very low distortion figure Sub compact reflex systems set new standards employing the ultra high power 12 PS 32.
Speakers HPL Coaxials HF Compression drivers Horns
Specifications
Nominal Diameter | 320 mm (12 in) |
Nominal Impedance | 8 Ω |
Minumum Impedance | 7.2 Ω |
Power Handling |
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(60 |
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Nominal1 | 700 W |
Continuous Program2 | 1400 W |
Sensitivity (1W/1m)3 | 94 dB |
Frequency Range | |
Voice Coil Diameter | 100 mm (4 in) |
Winding Material | Aluminium |
Former Material | Kapton |
Winding Depth | 18.5 mm (23/32 in) |
Magnetic Gap Depth | 8.5 mm (11/32 in) |
Flux Density | 1.1 T |
Thiele & Small Parameters4
Fs | 44 Hz |
Re | 5.9 Ω |
Qes | 0.39 |
Qms | 3.2 |
Qts | 0.35 |
Vas | 82 dm3 (2.9 ft3) |
Sd | 522 cm2 (80.9 in2) |
η0 | 1.8% |
X max | ± 6 mm |
X var | ± 7.5 mm |
Mms | 60 g |
Bl | 15.9 T·m |
Le | 1.8 mH |
Mounting and Shipping Information
Overall Diameter | 319 mm (12.5 in) |
Bolt Circle Diameter | 299 mm (11.8 in) |
Baffle Cutout Diameter | 282 mm (11.1 in) |
Depth | 120 mm (4.7 in) |
Flange and Gasket Thickness | 16 mm (5/8 in) |
Net Weight | 9.3 kg (20.5 lb) |
Shipping Weight | 10.4 kg (22.9 lb) |
Shipping Box | 380x380x170 mm |
| (15x15x6.7 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 2500 Hz.
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