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Amplifier full "Radiotehnika FA-7150" was produced since 2000 by the company "VEF-Radiotehnika". The amplifier is designed to amplify, operational control and switching of audio signals when working as part of a set of consumer radio equipment. The amplifier consists of two amplification channels with a common power supply. The amplifier has a protection circuit that prevents its damage due to overheating, power overload and short circuit in the load. Parallel connection, providing a small load factor of the terminal transistors, and an advanced protection circuit guarantee high reliability of the amplifier. Electronic switching of input signals and electronic control of this switching allow for the operational selection of program sources. The built-in graphic equalizer significantly expands the ability to adjust the tone of the program you are listening to. The amplifier provides: Ability to connect 4 signal sources: electric player, tuner and two tape recorders, two pairs of speaker systems and their independent switching, stereo phones, listening to the signal in stereo or mono modes, loudness at low volume levels and step-down volume, limiting range of effectively reproduced frequencies, dubbing from one tape recorder to another, recording (or rewriting) a signal from one source and simultaneously playing a signal from another the first source of programs, simultaneous recording on both tape recorders, an indication of the on (glow of the priority input indicator), indication of the connected input, peak music output power for each channel. There is a graphic equalizer for frequencies of 63 Hz, 250 Hz, 1 kHz, 4 kHz and 16 kHz. Technical parameters: Rated output power 2x70 W, peak 220 W. The range of amplified frequencies is 10 ... 30000 Hz. Harmonic factor is not more than 0.2%. Average power consumption 75 watts. Dimensions of the amplifier 431Ñ…360Ñ…72 mm. Weight 7.4 kg.