AVT759 B

The presented set is a universal input module for audio equipment. Depending on your needs, you can use it in various ways. In newly built amplifiers, it will work as a preamplifier with tone control. For the service it is an ideal solution that allows you to modify existing devices, it will be used there as a tone control. The system will also be useful for the constructors of the sounding equipment of discos, because it can be assembled as a multi-input mixer, of course with tone control.
The preamplifier is easy to install and easy to start up. It does not require complicated power systems, it will "satisfy" one unbalanced voltage.

The device is particularly useful for electroacoustics and constructors of audio equipment

Selected parameters:

• contains circuits for two-point tone control
• can be used as a stereo preamplifier with color regulation, color regulator or multi-channel mixer with color regulation
• possibility to mount volume potentiometers
• the ability to change the range of bass and treble control
• single voltage supply
• power supply - 6-25 Vdc
• in the set a printed circuit board, a set of elements and documentation
  
  Detailed description in
  EdW 7/07