[R-390] re: Maintenance: mains voltage

W. Li wli98122 at yahoo.com
Fri Jun 22 10:30:29 EDT 2007


>Running tube receivers on lowish voltage is not going
to cause >any of these problems.<snip>

So am I correct in assuming that running our 390's at
a heater voltage of 5.5VAC is not going to cause
problems? Mine seems to operate well at that heater
voltage. Seems to me ruuning that low will really
prolong heater life based on earlier studies.

Thanks

W. Li


       
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