• Country
• Canada

• Manufacturer / Brand
• NAD, New Acoustic Dimension; Ontario

• Year
• 1980 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 121526

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 120 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Amplifier 3140 - NAD, New Acoustic Dimension;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 110 x 320 mm / 16.5 x 4.3 x 12.6 inch

• Notes
• Stereo-Verstärker. Eingänge für: 2x Phono, Tuner, Aux, 2x Band. Vier Lautsprecherausgänge.
  LED-Aussteueranzeige.
  Sinusleistung 2x 60 Watt an 8 Ohm von 20 - 20000 Hz. Klirrfaktor und Intermodulation unter 0,03%.
  Phonovorverstärker für Moving Coil System.

• Net weight (2.2 lb = 1 kg)
• 8.8 kg / 19 lb 6.1 oz (19.383 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 120 models, 118 with images and 25 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NAD, New Acoustic Dimension; Ontario