UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Leak Stereo 20 and TL12 Plus in need of recommissioning. Help and Guidance needed.

greg_simons · 4th Dec 2017, 4:40 pm

My own humble contribution would be not to change the polystyrene capacitors around the front end unless they're faulty, Leak chose those types carefully for their low dielectric absorption and stability, substituting different types will badly alter the negative feedback phase response.

Greg.

4th Dec 2017, 4:40 pm	#20
greg_simons Octode Join Date: Jul 2004 Location: Evesham, Worcestershire, UK. Posts: 1,423	Re: Leak Stereo 20 and TL12 Plus in need of recommissioning. Help and Guidance needed My own humble contribution would be not to change the polystyrene capacitors around the front end unless they're faulty, Leak chose those types carefully for their low dielectric absorption and stability, substituting different types will badly alter the negative feedback phase response. Greg.