| Model | LT-9000 |
| Output | 4-16ohm |
| Total Output Power | 500w |
| Main channel Output power | 100W*2 |
| Center channel Output power | 80W |
| Surround channel Output power | 60W*2 |
| Bass channel rated power | 100W |
| SNR | ≥75dB |
| THD | Less than 0.5% at 1kHz |
| Separation | ≥45dB |
| Input sensitivity | <500mv |
| Frequency response | |
| Front channel | 10Hz-40KHz(±2dB) |
| Surround channel | 10Hz-40KHz(±2dB) |
| Center channel | 10Hz-40KHz(±2dB) |
| Bass channel | 10Hz-200Hz(±2dB) |
| Treble adjustment | Front channel ±14dB(10KHz) |
| Bass adjustment | Front channel ±14dB(100Hz) |
| Gross weight | 9kg |
| power Requirement | AC220V±10%, 50Hz±1Hz |
| Power Consumption | 720W |
| Product Dimensions | 440 x 360 x 90mm |
| Model | CP-621L |
| Product name | Ceiling Speaker |
| Output Power | 30W |
| Impedance | 8ohm |
| SPL( 1W/1M) | 88dB |
| Max SPL@ 1M | 102dB |
| Product Size | Dia230x90mm(H) |
| Frequency range | 90Hz-20KHz |
| Installation | In ceiling |
| Enclosure Material | ABS |
| Finish | White |
| Speaker | 1" x1 (TREBLE) 6"x1(BASS) |







