[R-390] 6BJ6/6BH6 sub

n4buq at knology.net n4buq at knology.net
Tue Feb 28 14:52:17 EST 2006


Okay.  I had them reversed.  I thought that didn't make sense, but now it 
does.

Thanks!

Barry

On Tue, 28 Feb 2006 14:23:37 -0500, "Tim  Shoppa" <tshoppa at wmata.com> 
wrote :

> > Okay, now it's time to educate me on this issue.  If the 6BH6 is a
> remote
> > cutoff tube, then it won't go into cutoff as "early" as the sharp
> cutoff
> > 6BJ6, right?
> 
> Other way around: 6BJ6 is remote cutoff, 6BH6 is sharp cutoff.
> 
> The 6BJ6 was the original IF tube. 6BH6 is the sub.
> 
> >  If that's the case, then why will you see distortion on strong 
> > signals with the remote cutoff tube?
> 
> Actually either will distort with very strong signals. And when
> you're subbing around it's likely that biases etc will be quite
> unoptimal for critical use.
> 
> Tim.
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