T-4120DS/ T-4240DS/ T-4350DS/ T-4500DS 4-Channel Class-D Amplifier

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