Features:
* Class-D series digital power amplifier.
* Switch power supply.
* 85% high efficient amplifier.
* Low power consumption and less heat generation.
* Four channel power amplifier in 1U height.
* RMS power output of 120W, 240W, 350W and 500W by four channels.
* Four channel balanced line inputs by phoenix connector.
* Four channel separate speaker outputs of 100V without transformer.
* Four channel RJ45 ports for remote power control, volume control and status monitor.
* Remote power on/off could be done through the RJ45 port.
* Four channel separate volume control.
* Built-in powered band pass filter for 80Hz to 16KHz signal.
* Four channel separate cooling system for each channel.
* Four channel separate status indicators include signal, peak and protection.
* Extensive high temp, overload and short-circuit protection.
* AC 110V or 230V and DC 24V operation.
* Four channel separate DC 24V inputs with wide voltage protection.
Specifications:
| Product Model | T-4240D | T-4350D | T-4500D | T-4120D |
| Indicators | Signal, peak, protection and power |
| Overload Electromotive Force | >11dB |
| Dimensions | 484 x 395 x 44mm |
| Power Supply | ~110V-230V 50/60Hz |
| Input Sensitivity/Impedance | ± 385mV/20KΩ, balanced phoenix connector |
| automatically start up when internal temp reaches 55 ℃ |
| Power Consumption | 1200W | 1750W | 2250W | 600W |
| Speaker Outputs | 100V |
| Rated Power Output | 4x240W | 4x350W | 4x500W | 4x120W |
| Weight | 9.02Kg | 9.06Kg | 10Kg | 9.04Kg |
| S/N Ratio | ≥ 85dB |
| Protection | High temp, overload & short-circuit |
| Frequency Response | 80Hz~16KHz (+1, -3dB) |
| Cooling | Separate cooling system for each channel,fan |
| Controls | Remote power control, volume control and status monitor |
| THD | ≤ 0.1% at 1KHz, 1/3 rated power |
