• Country
• Canada

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

• Year
• 1987

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 207527

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Tuner 4220 - NAD, New Acoustic Dimension;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 76.2 x 279.4 mm / 16.5 x 3 x 11 inch

• Notes
• AM/FM Stereo Tuner.

• Net weight (2.2 lb = 1 kg)
• 3.2 kg / 7 lb 0.8 oz (7.048 lb)

• Source of data
• -- Original prospect or advert

• Mentioned in
• Produktkatalog 1987 - " Die NAD Classic Serie"

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 120 models, 118 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NAD, New Acoustic Dimension; Ontario