• Country
• Hungary

• Manufacturer / Brand
• Mechanikai Laboratórium (ML); Budapest

• Year
• 1965 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 155175

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Loudspeaker + integr.Amplifier

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• 3 Loudspeakers / Ø 40 cm = 15.7 inch

• Power out
• 15 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Aktiv Speaker KA-342-M - Mechanikai Laboratórium ML;

• Dimensions (WHD)
• 740 x 1260 x 530 mm / 29.1 x 49.6 x 20.9 inch

• Notes
• 30-15 000 Hz.

• Net weight (2.2 lb = 1 kg)
• 75 kg / 165 lb 3.2 oz (165.198 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 162 models, 142 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mechanikai Laboratórium (ML); Budapest