| Model | LA-2800P | LA-1800P |
| Type | 2-frequency active linear array full-range speaker | Active subwoofer |
| Rated power | 300W(AES) | 500W(AES) |
| Peak power | 1200W | 2000W |
| Impedance | 8Ω | 4Ω |
| Frequency range | 70Hz-20KHz | 40Hz-400Hz |
| Sensitivity | 100dB (1M/1W ) | 100dB (1M/1W) |
| Maximum SPL(rated/peak) | 128dB/134dB | 127dB/133dB |
| Input sensitivity | 0dB | 0dB |
| Woofer | 8″ ×2 | 18″ ×1 |
| Tweeter | 44mm(1.73″) compressed driver×1 | / |
| Horizontal coverage angle (-6dB) | 90° | / |
| Vertical coverage angle(-6dB) | 10° | / |
| Net weight | 25.6Kg | 48.9Kg |
| Size(H×D×W) | (300+195)×380×750mm | 550×600×750 mm |
| Power supply | AC~ 220V/50Hz, power consumption 240W | AC~ 220V/50Hz, power consumption 400W |