Thông số kỹ thuật sản phẩm TF1225e
| Nominal diameter | 305mm / 12in |
| Power rating | 3000W |
| Continuous power rating | 600W |
| EIA power rating | 450W |
| Rated impedance | 8Ω |
| Sensitivity | 96dB |
| Frequency range | 50-3000Hz |
| Chassis type | Pressed steel |
| Magnet type | Ferrite |
| Magnet weight | 1.4kg / 50oz |
| Voice coil diameter | 64mm / 2.5in |
| Voice coil material | Edgewound copper |
| Former material | Polyimide |
| Cone material | Kevlar loaded paper |
| Surround material | Cloth-sealed |
| Suspension | Single |
| Gap height (Hg) | 8mm / 0.31in |
| VC winding height (Hvc) | 14.5mm / 0.57in |











