AVT2854 B

A simple, useful layout for an audio power amplifier. His role? is it eliminated? clashes in the mouths appearing when the power is turned on and off. This is accomplished by the delayed connection of the loudspeaker to the output. amplifier - converters are included after a few seconds. Turning off the amplifier immediately disconnects them before unloading them. si? capacitors in the power supply.
The system is very simple to use in any amplifier - it only requires connection to the supply transformer and circuit in the output (duct).

The device is highly recommended to audiophiles and all self-assembling equipment is sound-proof

Selected parameters:

• with the eye turned on for about 2s
• with the eye turned off after about 0.5s
• executive element - relay
• two pairs of contacts in 2 x 8A
• opportunities ?? cooperation with amplifiers with power up to 500W / channel
• layout connected only to the power supply and the speaker circuit
• 20-30Vac power supply
• in the set printed circuit board, complete element and documentation
  
  The exact description in EdW 2/08