Thông số kỹ thuật sản phẩm TF1230SL
| Nominal diameter | 305mm / 12in |
| Power rating | 350W |
| Continuous power rating | 700W |
| EIA power rating | 500W |
| Rated impedance | 8Ω |
| Sensitivity | 97dB |
| Frequency range | 50-4000Hz |
| Chassis type | Pressed steel |
| Magnet type | Ferrite |
| Magnet weight | 1.7kg / 60oz |
| Voice coil diameter | 75mm / 3in |
| Voice coil material | Round copper |
| Former material | Polyimide |
| Cone material | Kevlar loaded paper |
| Surround material | Cloth-sealed |
| Suspension | Single |
| Additional impedances | 4Ω |
| Gap height (Hg) | 8mm / 0.31in |
| VC winding height (Hvc) | 16mm / 0.63in |











