Electronic kit `` Electronics-20 '' (Stereo amplifier).
Radio and electrical constructors, sets.Audio AmplifiersThe electronic kit "Electronics-20" (Stereo amplifier) has been produced since the 1st quarter of 1985 by the Vinnytsia plant "Oreol". Radio-electronic set "Start" Stereo amplifier "Electronics-20" is intended for radio amateurs interested in building high-quality household radio equipment. The kit contains a case, assemblies and elements from which you can assemble a high-quality stereo amplifier in two versions. Specifications: Nominal output power at a load of 8 Ohm - 20 W (option 1) and 10 W at a load of 4 Ohm (option 2). The operating frequency range is 20 ... 30,000 Hz. Harmonic distortion 0.15%. Power consumption up to 75 watts. The amplifier has constant voltage output protection for loudspeakers and transient protection when switching on and off. Adjustment of bass and treble tone, indicators of output voltage and overload level is provided. Read more in the instructions.
