HiFi-Receiver R25

• Country
• Germany

• Manufacturer / Brand
• Grundig (Radio-Vertrieb, RVF, Radiowerke)

• Year
• 1977/1978

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 92467

• • alternative name: Grundig Portugal || Grundig USA / Lextronix

• Picture
• Schematics

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

• Number of Transistors
• 35

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-130; 220-240 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: HiFi-Receiver R25 - Grundig Radio-Vertrieb, RVF,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 550 x 145 x 310 mm / 21.7 x 5.7 x 12.2 inch

• Notes
• 2 Ausführungen: Gehäuse metallic oder schwarz
  Ausgangsleistung: 2× 30 W (Sinus) nach DIN 45500. Rauschfilter linear und contur, MPX-Filter und Mutingtaste. Antenneneingang 75 und 300 Ohm. UKW: 87,5···108 MHz.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Source of data
• Handbuch VDRG 1977/1978

• Mentioned in
• -- Original prospect or advert (HiFi & TV Januar/Februar 1978)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Carlos A. Pieroni-García. See "Data change" for further contributors.

• Other Models

• Here you find 6196 models, 5420 with images and 4191 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke)