Stereo Preamplifier 1020A

A Stereo pre-amplifier similar to the earlier NAD 1020 Series 20 Stereo Preamplifier with additional MC cartridge input and a Mono button instead of Audio Muting. The later NAD 1020B Stereo Preamplifier is also similar.

With RCA input sockets for Phono (MM or MC), Tuner and Aux, input/output RCA sockets and DIN socket for Tape, a Phono MM/MC selector switch and a phono Capacitance Selector switch (100pF, 200pF, 320pF). Output sockets for Pre-out and High-Level Pre-Out. Some models have three AC outlets and some have a voltage selector.

Rotary controls for Bass, Treble, Balance and Volume, push buttons for Power, input selection (Aux, Tuner, Phono, Tape), Mono and Loudness. Power On pilot light and jack for headphones. Rack mount handles are an optional extra.

Versions/Power Requirements
120 V AC 60Hz 
220 V AC 50 Hz
240 V AC 50 Hz 
110/120/220/240 V AC 50/60Hz with voltage selector

Made in Taiwan

In questo link sono elencati 120 modelli, di cui 118 con immagini e 25 con schemi.
Elenco delle radio e altri apparecchi della NAD, New Acoustic Dimension; Ontario