• Country
• Australia

• Manufacturer / Brand
• Seyon (Brand), Noyes Bros (Sydney) Ltd. & Noyes Bros (Melbourne) Pty Ltd.

• Year
• 1934 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 363067

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

• Number of Tubes
• 3

• Valves / Tubes
• 57 2A5 80

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 200/230/250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: B13 - Seyon Brand, Noyes Bros Sydney

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 12 x 8 x 6 inch / 305 x 203 x 152 mm

• Notes

• Seyon B13 (1934) – Features a curved top design, though a flat/stepped top version was also produced. Fitted with a 5-inch Rola speaker and Radiotron valves. The central knob functions as a switch to an alternative aerial lead, which appears to have been an original optional feature.
  The escutcheons are identical to those used on the Van Ruyten B14.

• Price in first year of sale
• 10.50 £

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Sound Museum Bellerive Tasmania. See "Data change" for further contributors.

• Other Models

• Here you find 37 models, 18 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Seyon (Brand), Noyes Bros (Sydney) Ltd. & Noyes Bros (Melbourne) Pty Ltd.