radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

Stereo PreAmplifier 1020 Series 20

Stereo PreAmplifier 1020 Series 20; NAD, New Acoustic (ID = 2382794) Ampl/Mixer Stereo PreAmplifier 1020 Series 20; NAD, New Acoustic (ID = 2382795) Ampl/Mixer
Stereo PreAmplifier 1020 Series 20; NAD, New Acoustic (ID = 2382796) Ampl/Mixer
Use red slider bar for more.
Stereo PreAmplifier 1020 Series 20; NAD, New Acoustic (ID = 2382794) Ampl/Mixer
NAD, New Acoustic: Stereo PreAmplifier 1020 Series 20 [Ampl/Mixer] ID = 2382794 1024x310
Select picture or schematic to display from thumbnails on the right and click for download.
For model Stereo PreAmplifier 1020 Series 20, NAD, New Acoustic Dimension; Ontario:
Sold on tmraudio.com seller The Music Room
 
Country:  Canada
Manufacturer / Brand:  NAD, New Acoustic Dimension; Ontario
Year: 1981 ? Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details Hi-Fi equipment
Power type and voltage 110 or 120 or 220 or 240 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Stereo PreAmplifier 1020 Series 20 - NAD, New Acoustic Dimension;
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 420 x 96 x 240 mm / 16.5 x 3.8 x 9.4 inch
Notes

A Stereo pre-amplifier, the same as the pre-amplifier section in the integrated NAD 3020 Series 20 Stereo Amplifier.

With RCA input sockets for Phono (MM), Tuner and Aux, input/output RCA sockets and DIN socket for Tape and a Phono Input Capacitance Selector switch (100pF, 220pF, 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), Audio Muting and Loudness. Power On pilot light and jack for headphones. Rack mount handles are an optional extra.

Phono Amplifier
 Input Impedance Resistance ..............................:  47KΩ
                          Capacitance ............................:  100/220/320 pF
 Input Sensitivity (1kHz) for 1V Out ......................:   2.5 mV
 Input Overload at 20 Hz/1 kHz/20K Hz ................:   20mV/200mV/2V
 THD (20-20K Hz) and IMD at +30 dB Input Level ..:   0.02%
 RIAA Response Accuracy  ................................:  ±0.3dB
 Signal to Noise Ratio A-Weighted with
  (A) Phono Cartridge Connected ........................:  80dB/75dB (Ref 10mV/Ref 5mV)
  (B) Short Circuit Input ......................................:  84dB (Ref 10 mV)

High Level Input
 Input Impedance Resistance/Capacitance ..........:  20KΩ/220pF
 Input Sensitivity for 1V Out ...............................:  155mV
 Signal to Noise Ratio A-Weighted Ref 1V Out ....:  110dB
 THD (20-20K Hz) and IMD for 1V Out ................:  0.02%
 Maximum Input Signal .....................................:  Infinite
 Infrasonic Filter Turn over Frequency (-3 dB) ......:  20Hz
               Slope ...............................................: 12dB/Octave
 Frequency Response 100-20K .........................:  ±0.5dB
 Hi-Level Pre Minimum Output (600Ω Load) ........:  6V

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

Net weight (2.2 lb = 1 kg) 3.750 kg / 8 lb 4.2 oz (8.26 lb)
Literature/Schematics (1) - - Manufacturers Literature (NAD 1020 Service Manual)

Model page created by Howard Craven. See "Data change" for further contributors.



All listed radios etc. from NAD, New Acoustic Dimension; Ontario
Here you find 113 models, 111 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
rmXorg