Thông số kỹ thuật sản phẩm GM-181200
| Nominal Diameter | 457 mm / 18 in |
| Rated Impedance | 8 Ω |
| Power Handling Capacity | 1200 W(AES) |
| Sensitivity | 94 dB |
| Operating Bandwidth (± 10 dB) | 30-300 Hz |
| Effective Piston Diameter | 396.1 mm/ 15.6" |
| Voice Coil Diameter | 101.6 mm/ 4.0" |











