15N500 - LF Drivers
Product description:
Low distortion low frequency transducer for bass reflex and band pass system.
Main features:
- aluminum die-cast frame;
- removable self-centering neodymium magnet system;
- inside-outside copper clad aluminum voice coil;
- ventilated voice coil gap;
- aluminum demodulation ring;
- double silicon spider.
Product specification:
- 15” nominal diameter;
- 1000 W AES program power;
- 97 dB 1W/1m sensitivity;
- 3” CCAW voice coil;
- 4.5 kg weight.
| Specifications | |
|---|---|
| Nominal diameter, inches (mm) | 15(380) |
| Nominal impedance, Ohm | 4 |
| Rated power (AES), W | 500 |
| Frequency range, Hz | 40-2000 |
| Sensitivity (1W / 1m), dB | 97 |
| Minimum impedance, Ohm | 3,1@170Hz |
| Bl product, Tm | 17,9 |
| Voice coil inductance, mH (1kHz) | 0,53 |
| Moving mass Mms, g | 114 |
| Voice coil | |
| Diameter, inches (mm) | 3(76) |
| Winding material | CCAW |
| Former material | glass fiber |
| Winding depth, mm | 20,5 |
| Magnetic system | |
| Magnetic gap depth, mm | 8 |
| Flux density, T | 1,4 |
| Thiele-Small parameters | |
| Fs, Hz | 39,2 |
| Vas, l | 152 |
| Qts | 0,28 |
| Qes | 0,29 |
| Qms | 7,1 |
| Re, Оhm | 3,3 |
| Sd, сm2 | 871 |
| Xmax, mm | 8,25 |
| n, % | 3 |
| Mounting information | |
| Overall diameter, mm | 389 |
| Baffle cutout diameter, mm | 356 |
| Bolt hole diameter, mm | 7 |
| Bolt circle diameter, mm | 370,5 |
| Height, mm | 168 |
| Net weight, kg | 4,5 |

