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

Neil Purling · 7th Nov 2018, 6:21 pm

There are kits that employ the TA7642 and two transistors to give speaker sound.
There's another that uses a TBA820M for audio, ZX2026. I am interested in that one as well, as it would have more audio 'oomph'. The TBA820M is that which is used in your amplified PC speakers.

7th Nov 2018, 6:21 pm	#20
Neil Purling Nonode Join Date: Jul 2005 Location: Hull, East Yorkshire, UK. Posts: 2,087	Re: ZN414 and TA7642 radios There are kits that employ the TA7642 and two transistors to give speaker sound. There's another that uses a TBA820M for audio, ZX2026. I am interested in that one as well, as it would have more audio 'oomph'. The TBA820M is that which is used in your amplified PC speakers.