• Country
• Great Britain (UK)

• Manufacturer / Brand
• Cambridge Audio (Laboratories, Research, Partnership) Ltd.; St. Ives, Huntingdon (later London)

• Year
• 1974 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 322165

• Wave bands
• - without

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Monitor Loudspeaker R40 Mk 2 - Cambridge Audio Laboratories,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 330 x 795 x 325 mm / 13 x 31.3 x 12.8 inch

• Notes

• Later version of the R40 acoustic transmission line speaker system.

• Net weight (2.2 lb = 1 kg)
• 24 kg / 52 lb 13.8 oz (52.863 lb)

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 19 models, 16 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cambridge Audio (Laboratories, Research, Partnership) Ltd.; St. Ives, Huntingdon (later London)