UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Two DSL filters, two 706 phones, bell tinkle

Riccardo Grillo · 22nd Jul 2019, 10:31 pm

Yes, my phones both have 3k resistors in series with the 2x500 Ohm coils, and they both ring well now they are on a proper master socket and not ringing off a filter capacitor. I've also heard of increasing the resistance to reduce REN (or volume?) further, but I'm happy with what I have now.

Whether this will be the case if I end up with more phones...

22nd Jul 2019, 10:31 pm	#20
Riccardo Grillo Triode Join Date: Jul 2019 Location: Colchester, Essex, UK. Posts: 24	Re: Two DSL filters, two 706 phones, bell tinkle Yes, my phones both have 3k resistors in series with the 2x500 Ohm coils, and they both ring well now they are on a proper master socket and not ringing off a filter capacitor. I've also heard of increasing the resistance to reduce REN (or volume?) further, but I'm happy with what I have now. Whether this will be the case if I end up with more phones...