Electro-acoustic unit "Accord-M".
Acoustic systems, passive or active, as well as electro-acoustic units, hearing aids, electric megaphones, intercoms ...Active speaker systemsElectroacoustic unit "Akkord-M" since 1972 has been produced by the Smolensk plant "Centaur". Designed to amplify the sound of plucked instruments, as well as signals from a pickup, tape recorder, receiver or radio link. The unit is powered from a special battery pack or from the electrical network through a power supply inserted instead of the battery pack. The nominal output power of the amplifier when powered by batteries is 2.5 W, from the network - 3 W. The frequency range reproduced by sound pressure is not more than 80 ... 10000 Hz, voltage is 60 ... 12000 Hz. Unit dimensions 290x140x445 mm. Weight without power compartment 4 kg.
