[ARC5] R-392 power connector question

[mac]

My experience as well.  Have heard they really sing with 28 volts on  
the heaters and running the "B+" up to 30 - 35 VDC with a separate  
supply but haven't tried this myself.

Dennis D.  W7QHO
Glendale, CA

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On Mar 14, 2014, at 6:19 PM, Scott Johnson wrote:

> I might add that , in my experience, the R-392 performs MUCH better  
> at 28VDC
> than 24VDC (More audio, especially if the 26A7 is still in place,  
> and much
> better sensitivity.