[TenTec] managing shortwave listening OII

[Grant Youngman]

> Do R-390s have push-pull 6V6s? I think not. 


Actually, I didn't say it did.  Reread my comment (included below) about the
Eico HF-20, which is actually a pair of 6L6s.  The HF-20 would be connected
to the diode load on the 390 or 390A.

>...I have always wanted a 
> SP-600, yet I wonder what kind of audio final it has. Anyone know 
> whether SP-600 has push-pull AF PA?

The SP-600 has a single-ended 6V6.  Stock audio (ok, with a mod or two)
isn't too shabby, and it's the best SWL band-cruiser ever.

> > ... Or an R-390, if you must (with 
> > something like an
> > Eico HF-20 for audio).

Back to TT .. :)

Grant/NQ5T