| Specifications | Magnet System | ||
| Overall Dimensions | D146*73mm | Magnet system type | ferrite |
| Net.weight | 1.265kg | Magnetic Gap Height | 5.8mm |
| Nominal Power Handling | 35W rms | B Flux Density | 1.0T |
| Nominal Impedance | 8 ohms | BL Product | 6.065Tm |
| Sensitivity 1W/1M | 86.1dB/W/M | Max Linear Excursion | 3.6mm+/- |
| Frequency Response | 45-4000Hz | T/S Parameter | |
| Resonant frequency | 50Hz | Cms | 1.142mm/N |
| Voice Coil | Sd | 77.61cm^2 | |
| Voice Coil Diameter | 26mm | Vas | 9.8L |
| Voice coil Height | 13mm | Mmd | 8.543gm |
| Voice coil former | black aluminum | Mms | 8.936gm |
| Voice coil Wire | copper round | Qms | 3.508 |
| Number of Layers | 2 | Qes | 0.456 |
| DC Resistance | 6 Ohm | Qts | 0.404 |
| FW146 Midwoofer | |
| - die cast chassis | - aluminum cone |
| - +/- 2.9mm linear excursion | - 20mm voice coil |
| - high power handling | - low distortion, fast transition |