• Country
• Germany

• Manufacturer / Brand
• Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)

• Year
• 1987

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 200913

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 220 / 24 Volt

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

• Power out
• 120 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Telewatt XM-125 - Klein & Hummel; Stuttgart-

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 442 x 133 x 290 mm / 17.4 x 5.2 x 11.4 inch

• Notes
• Mono-Mischverstärker 160/120 Watt. Ausgang 50/70/100 Volt und 4 Ohm. Wurde auch mit Raum-Entzerrer gefertigt.

• Net weight (2.2 lb = 1 kg)
• 13.6 kg / 29 lb 15.3 oz (29.956 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 161 models, 152 with images and 104 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)