No-Ring Rings TM; Hi Temperature Tube Damping Rings
Economical & effective at reducing the micorphony of Valves / Tubes which helps sound quality.
Particually important for preamp valves (especially 6DJ8 / E88CC / 6922 family)
Hi temperature polymer (up to 240C / 460F) enables long working life of the rings.
Note; If you want to use rings on power tubes that need to dissipate significant amounts of heat, be aware that the rings could reduce their ability to do so (and we cannot test all valves / amplifiers).
As reviewed in the Jan 06 Issue of Hi Fi World "Indeed there was a small but genuinely noticable improvement right across the frequency band.....I'd call the No-Ring Ring a brilliant upgrade..."
Hit 'more' below for more quotes and user comments.
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- Small; For Tubes 19-22mm(ECC83 / 12AX7, EL84)
- Med; For Tubes 28-33mm (EL34, 6SN7GT, GZ34)
- Large; For Tubes 36-40mm (6L6GC, 6080 ) X-Large for 45-55mm diameter.
- Freight; $NZ 2 anywhere in the world (any number of rings)
- Volume discounts available (for 50, 250 rings etc)
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