• Country
• United States of America (USA)

• Manufacturer / Brand
• Marantz (Sound United LLC); Vista, CA

• Year
• 1977–1980

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 208483

Click on the schematic thumbnail to request the schematic as a free document.

• 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) / 220 Volt

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

• Power out
• 170 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereophonic Receiver 2285B - Marantz Sound United LLC;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 17.25 x 5.5 x 14.25 inch / 438 x 140 x 362 mm

• Notes
• AM/FM Stereo Receiver.
  85 watts per channel, both channels driven at 8 ohms from 20 to 20000 Hz with 0,05% THD.
  Bass-, Treble- and Loudness-Control, Low- and High-Filter.
  FM 87,5-108 MHz, AM 525-1605kHz.
  Optional: Wood Case Marantz WC-122, Marantz DLB1 Dolby FM Decoder (US Models only!)

• Net weight (2.2 lb = 1 kg)
• 37 lb 4 oz (37.25 lb) / 16.912 kg

• Price in first year of sale
• 670.00 $

• Source of data
• -- Collector info (Sammler)

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

• Other Models

• Here you find 569 models, 560 with images and 92 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marantz (Sound United LLC); Vista, CA