| Model | LA-2650 | LA-1200 |
| Type | 2-frequency linear array full-range speaker | Woofer |
| Rated power | 150W (AES) | 350W(AES) |
| Peak power | 600W | 1400W |
| Nominal impedance | 6Ω | 8Ω |
| Frequency range | 85Hz~20KHz | 45Hz-400Hz |
| Sensitivity | 99dB (1M/1W ) | 99dB (1M/1W) |
| Max SPL(rated/peak) | 121dB/127dB | 124dB/130dB |
| Woofer | 6.5″ x 2 | 12″ x 1 |
| Tweeter | 34mm (1.34″) compressed driver×1 | / |
| Horizontal coverage angle (-6dB) | 90° | / |
| Vertical coverage angle (-6dB) | 10° | / |
| Net weight | 14.5Kg | 25.4Kg |
| Size(H×D×W) | (230+150) ×290×620mm | 400x450x620 mm |