| Model | LA-300 | LA-400 | LA-600 | LA-800 |
| Stereo mode | Average continuous output power per channel | Average continuous output power per channel | Average continuous output power per channel | Average continuous output power per channel |
| 8Ω 20Hz-20KHz 0.03%THD | 300W | 400W | 600W | 800W |
| 4Ω 20Hz-20KHz 0.05%THD | - | 600W | 900W | 1200W |
| 2Ω 1KHz 1%THD | - | 800W | 1100W | 1400W |
| Bridged audio channel mode | Balanced continuous output power | Balanced continuous output power | Balanced continuous output power | Balanced continuous output power |
| 8Ω 20Hz-20KHz 0.1%THD | 700W | 1000W | 1800W | 2000W |
| 4Ω 1KHz 1%THD | - | 1200W | 2000W | 2400W |
| Input sensitivity(Optional) | 0.77V/1.0V/1.55V | 0.77V/1.0V/1.55V | 0.77V/1.0V/1.55V | 0.77V/1.0V/1.55V |
| Output circuit | H frequency | H frequency | H frequency | H frequency |
| Damping coefficient | >380 | >380 | >380 | >380 |
| Distortion(SMPTE-IM) | - | - | <0.01%8Ω | <0.01%8Ω |
| Frequency response | 20Hz-20KHz,±0.1dB | |||
| Input impedance | Balanc20KΩ,unbalanced 10KΩ | |||
| Cool | Variable speed fan with airflow from back to front | |||
| Connectors | Input:balanced XLR : output:four core speakon and protection of touch terminal | |||
| Amplifier protection | Turning-on protection;short-circuit;direct-current;overheat;Reset switch and over audio protection device | |||
| Load protection | Automatic mute switch, DC fault power is automatically disconnected | |||
| Weight | 17Kg | 17Kg | 22Kg | 23Kg |
| Dimension | 483x420x88mm | 483x420x88mm | 483x490x88mm | 483x490x88mm |