Special Features:

Consists of 3 amplifier stages, an adjustable input impedance, attenuator networks, current amplifier, a line driver amplifier, and a monitor amplifier. Amplifier produces a current that is analogous to the frequency and amplitude of the incoming ac. Record amplifier provides broadband amplification of input data signals (50 hz to 2.0 mhz) while maintaining a flat freq response within porm 0.5 db. It feeds output signals to a record head driver at a nom 0.5 volt peak-to-peak and to a monitor output at a nom 1 volt rms

Properties:

An electronic device whose input signals control power from a source independent of the input signals and delivers output signals of greater amplitude with respect to current and/or voltage. The output signals characteristics are uniformly related to the input signals. It is used for small variations in direct current electrical impulses, and generally employs direct coupling between stages through resistors.