• Country
• Spain

• Manufacturer / Brand
• Melodial (marca), Radio Hispano Suiza; Barcelona

• Year
• 1954

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 311002

• Wave bands
• - without

• Power type and voltage
• No Power needed

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Altavoz serie IA /3 /4 /5 /6 /8 /10 - Melodial marca, Radio Hispano

• Shape
• Chassis only or for «building in»

• Notes

• Altavoces Melodial serie IA

  Modelo	Tamaño	A	B	C Ø Baffle	D	E	Peso gr.	Reso-nacia c/s	Z en Ohm	Flujo líneas cm2	Potencia aplicada max. W
  IA 3	3"	78	63	75	45	29	165	310	3	7.800	1,5
  IA 4	4"	102	84	100	52	29	190	200	3	7.800	2
  IA 5	5"	133	138	122	66	36,5	580	140	3,5	8.200	3,5
  IA 6	6-1/2"	168	173	157	82,5	45	1.040	125	4,5	8.200	4,5
  IA 8	8"	203	210	191	99	50	1.350	70	2,65	11.000	6
  IA 10	10"	256	261	242	121,5	50	1.780	60	2,65	11.000	9

• Mentioned in
• Revista Española de Electrónica (REDE) nrº 1, diciembre 1954

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 30 models, 26 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Melodial (marca), Radio Hispano Suiza; Barcelona