12N501 - LF Drivers
Product description:
High output low distortion mid bass transducer for line array modules and compact 2-way speakers.
Main features:
- aluminum die-cast octagonal frame with small installation dimensions;
- removable self-centering neodymium magnet system;
- inside-outside copper clad aluminum voice coil;
- ventilated voice coil gap;
- double aluminum demodulation ring.
Product specification:
- 12” nominal diameter;
- 1000 W AES program power;
- 99 dB 1W/1m sensitivity;
- 3” CCAW voice coil;
- 4.1 kg weight.
| Specifications | |
|---|---|
| Nominal diameter, inches (mm) | 12(300) |
| Nominal impedance, Ohm | 4/8 |
| Rated power (AES), W | 500 |
| Frequency range, Hz | 45-3500 |
| Sensitivity (1W / 1m), dB | 99 |
| Minimum impedance, Ohm | 6,6@250Hz |
| Bl product, Tm | 19,3 |
| Voice coil inductance, mH (1kHz) | 0,49 |
| Moving mass Mms, g | 50,5 |
| Voice coil | |
| Diameter, inches (mm) | 3(76) |
| Winding material | CCAW |
| Former material | glass fiber |
| Winding depth, mm | 19,2 |
| Magnetic system | |
| Magnetic gap depth, mm | 8 |
| Flux density, T | 1,44 |
| Thiele-Small parameters | |
| Fs, Hz | 48,5 |
| Vas, l | 84 |
| Qts | 0,22 |
| Qes | 0,23 |
| Qms | 5 |
| Re, Оhm | 5,7 |
| Sd, сm2 | 527 |
| Xmax, mm | 7,6 |
| n, % | 4 |
| Mounting information | |
| Overall diameter, mm | 303/338 |
| Baffle cutout diameter, mm | 282 |
| Bolt hole diameter, mm | 6x8 |
| Bolt circle diameter, mm | 315 |
| Height, mm | 145 |
| Net weight, kg | 4,1 |
