The new TX 4 series is the best solution for those sound reinforcement applications requiring a multichannel amplifier with a mid output power density and a ver y good sounding characteristic but on an affordable budget.
Implementing Power Factor Correction ( PFC ) technology along with Universal Mains Regulated SMPS power supply and Class D power modules the TX 4 series combines in the same amplifier all the functional requirements for most sound reinforcement applications.
- Class D power modules.
- Power Factor Correction technology and Universal Mains R-SMPS.
- XLR signal input and SpeakON Nl4.
- Input sensitivity selector on the back panel (0.775V / 1V / 32dB).
- Routing mode selector on the back panel (stereo / bridge / parallel).
- Channel independent protection and clip warning indicators on the front panel.
- Channel independent power and -5dB/-10dB/-20dB/signal presence indicators on the front panel.
- Low unit weight.
| Model | TX4300 | TX4500 | TX4650 |
| Output power (AC 220V / 50Hz. ±10％, All channels driven output power, THD=1%) | |||
| 8Ω stereo | 300W x4* | 500W x4* | 650W x4* |
| 4Ω stereo | 500W x4** | 750W x4** | 1000W x4** |
| 2Ω stereo | 750W x4** | 950W x4** | 1300W x4** |
| 8Ω bridge | 1000W x2** | 1500W x2** | 2000W x2** |
| 4Ω bridge | 1500W x2** | 1900W x2** | 2600W x2** |
| Other specification | |||
| Frequency response | 20Hz-20kHz(+0/-1dB) | ||
| THD+N | ≤0.1% | ||
| S/N rate | ≥100dB | ||
| Damping factor | ≥500 | ||
| Crosstalk | |||
| Input sensitivity | 0.775V/1.0V/32dB | ||
| Input impedance(bal/unbal) | 20kΩ/10kΩ | ||
| Voltage gain (8 ohm） | 36.0dB | 38.2dB | 39.3dB |
| Output circuitry | Class D | ||
| Dimension / Weight | |||
| Product Dimension(mm) | 483x435x89 | 483x435x89 | 483x435x89 |
| Packaging Dimension(mm) | 560x540x170 | 560x540x170 | 560x540x170 |
| G.W. | 10.7kg | 11kg | 11.3kg |