UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Heatercathodeshort · 22nd Aug 2019, 6:48 pm

They sound so much better if you can make the cone from a thin sheet of Polystyrene of the kind used to make paper cups, burger boxes etc. Even a drinks cup made of the same material gives good results! John.

22nd Aug 2019, 6:48 pm	#9
Heatercathodeshort Dekatron Join Date: Jun 2005 Location: Warnham, West Sussex. 10 miles south of DORKING. Posts: 9,147	Re: Riviera Radio set. They sound so much better if you can make the cone from a thin sheet of Polystyrene of the kind used to make paper cups, burger boxes etc. Even a drinks cup made of the same material gives good results! John.