Description:
Provide regional power amplification for broadcast systems, suitable for broadcast systems such as clubs, venues, shopping centers, etc. with multi-channel high-power amplifier requirements.
Features:
* Adopting high-efficiency Class-D amplifying circuit with built-in high-efficiency switching power supply, which makes the whole machine efficiency up to 85%.
* Reasonable heat dissipation layout is adopted inside the product, which enables the product to maintain a working temperature lower than 55 degrees even in extremely harsh working environment, greatly extending the service life of the equipment.
* 1U standard 19-inch industrial chassis design.
* Providing 4 channel of 100 v or 4-16 Ω output terminal wiring speaker.
* Without transformer output 100V and can switch constant resistance 4-16Ω output.
* The fault output function can remotely monitor the working state of amplifier.
* The product has short circuit, overload and overheat protection.
* Support 4-channel independent power supply function.
* 85% high-efficiency amplifier with low power loss and heat output.
* 4-channel European terminal balanced input and 4-channel European terminal output.
Specifications:
Model | T-4120DS | T-4240DS | T-4350DS | T-4500DS |
Rated Power Output | 4×120W | 4×240W | 4×350W | 4×500W |
Rated Output | 100V/4-16Ω |
Input Sensitivity | ±385mV/20KΩ,Balance input |
(impedance) |
|
Overload Source Electromotive Force | >11dB |
Frequency Response | 80Hz~16KHz (+1, -3dB) |
Signal-to-noise Ratio | ≥85dB |
THD | ≤0.1% at 1KHz, 1/3 Rated power |
Control | Remote power control and fault indication |
Indicator Light | Signal, peak, protection, power |
Protection | Overheat, overload, short circuit |
Cooling | Fan forced cooling |
Power Supply | 230V/50Hz |
Power Consumption | 750W | 1250W | 1750W | 2250W |
Dimension | 484×315×44mm |
Weight | 5.9Kg | 6.0Kg | 6.2Kg | 6.3Kg |