4 Channel Power Amplifier

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The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs.

The amplifier is design of rack mount type and T-4S60/T-4S120 are in 2U height while T-4S240 is in 3U height.

Balanced line inputs by phone jack, 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching.

Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection



* 4 separate amplifier into one chassis

* Rack mount amplifier in 2U(T-4S60/T-4S120) and 3U(T-4S240) types

* Rated power from 60W, 120W to 240W per channel

* 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types

* Isolated transformer for human safety operation

* Balanced phone jack type line input for each channel

* Reliable protection of over heat, over load, clip & short circuit

* Indications for power, signal, peak, and protection

* Excellent device of radiator cooling fanner that ensures working effectively

Model T-4S60  T-4S120   T-4S240  
Rated Power Output 4x60W 4x120W 4x240W
Speaker Outputs 70V, 100V & 4~16Ω
Input Sensitivity & Impedance ±385mV/10KΩ, Balanced phone jack type
Overload Electromotive Force >15dB
Frequency Response 50Hz~16KHz(+1dB, -3dB)
S/N Ratio >90dB
THD Less than 0.1% at 1KHz, 1/3 rated power
Crosstalk <50dB
Cooling Fan automatically start up when temp reaches 55℃
Protection Over heat, over load, clip & short circuit
Power Supply ~110V/60Hz or ~230V/50Hz or DC 24V
Power Consumption 400W   720W 1500W
Weight 16Kg 22Kg 30Kg
Dimensions 484x448x88mm 484x449x132mm