• Country
• United States of America (USA)

• Manufacturer / Brand
• Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

• Year
• 1961

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 139030

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

• Number of Tubes
• 3

• Valves / Tubes
• 50EH5 50EH5 35W4

• Main principle
• Audio-Amplification; 1 AF stage(s)

• Wave bands
• - without

• Details
• Rec.Player+Audio.Amp+LS

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 110 to 120 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 5.25 inch = 13.3 cm

• Power out
• 0.63 W (unknown quality)

• Material
• Various materials

• from Radiomuseum.org
• Model: SP-25W Ch= HS-942 - Motorola Inc. ex Galvin Mfg.Co

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• The Motorola SP-25W is an AC Operated 3 Tube Stereo Phono Amplifier with 4 Speed Automatic Record Changer and speakers.  Uses chassis HS-942 and Record Changer VM53RC. 

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 8-62, Set 589, Folder 9)

• Literature/Schematics (2)
• - - Manufacturers Literature (Motorola Datasheet 68P60011A72 Dated 6-61)

• Literature/Schematics (3)
• Beitman Radio Diagrams, Vol. 22, 1962 (Page 67)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 4607 models, 2964 with images and 4106 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)