• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1975

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 173043

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.6 cm = 8.5 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: AD9710 /M8 - Philips; Eindhoven tubes

• Shape
• Chassis only or for «building in»

• Notes
• Philips (Valvo) AD 9710/M8 Breitband-System, perm.-dyn., 10 Watt Belastbarkeit.
  Frequenzbereich 40...16000 Hz, Eigenresonanz 50 Hz, Impedanz 7 Ohm.
  Ferritmagnet (FXD), Luftspaltinduktion 0,75 Tesla.
  Mit Hochtonkonus, Weiterentwicklung vom Typ 9710M/01.
  Philips Lager-Nr. 2422 257 48101.

• Net weight (2.2 lb = 1 kg)
• 1.320 kg / 2 lb 14.5 oz (2.907 lb)

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 5250 models, 4394 with images and 3450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt