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AVT2499 A
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ID: 193712

4X40 W AMPLIFIER - PRINTED PLATE

Retired

4X40 W AMPLIFIER - PRINTED PLATE

Producer: AVT

Four-channel audio amplifier with a maximum output power of 160 W (4x40 W). The set uses a TDA8571 integrated circuit from Philips. This block has a number of circuits protecting the amplifier from damage. These are circuits protecting against the effects of short circuit, overheating, electric charges and reverse connection of power supply. In addition, diagnostic circuits were made in the structure - the appearance of a low state at the appropriate end indicates the existence of a problem or a temporary overdrive.
The MODE input allows you to enter the system into STANDBY mode. Amplifier current consumption then drops to the level (type) 1 uA.
The amplifier is mounted on a small printed circuit board. A small number of elements makes it a convenient module for complex audio devices.

The device is especially recommended for all building audio equipment, both stationary and for motor vehicles

Selected parameters of the amplifier:

  • number of channels - 4
  • channel separation - type 50 dB
  • output power - 40 W / channel (typical, for rectangular waveform)
  • frequency response - 20 Hz - 20 kHz
  • nonlinear distortions - type 0.1%
  • loss power - max. 60 W
  • quiescent current - type 200 mA
  • power supply - 16-18 V (typical 14.4 V)
  • printed circuit board and documentation included
    A version with a set of components for self-assembly is available
        Detailed description in
    EdW 9/01

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193712

Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl

Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl

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