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4-Channel Class-D Amplifier TZ-DS4350/TZ-DS4350

4-Channel Class-D Amplifier TZ-DS4350/TZ-DS4350

4-Channel Class-D Amplifier TZ-DS4350/TZ-DS4350
Professional Audio · TF - Pro Sound System

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 100V 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.

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Technical specifications

Model TZ-DS4350 TZ-DS4350
Rated Power Output 4×350W 4×500W
Rated Output 100V/4-16Ω
Input Sensitivity (impedance) ±385mV/20KΩ,Balance input
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 ~220V/50Hz
Power Consumption 400W 500W
Dimension 484×315×44mm
Weight 6.2Kg 6.3Kg
*Based on GB4943.1-2022 test method: measured at 1kHz sine wave rated load 1/8 power