[HBR] 6SN7 infinite-impedance upgrade for HBR-14

[n2ey at aol.com]

-----Original Message-----
From: hbrnut at earthlink.net

>The 6BE6 is basically a miniature
>version of a 6SQ7

No it isn't.

The 6BE6 is a pentagrid converter - miniature version of the 6SA7.

The 6SQ7 is a duo-diode/triode combo.

>and a 12AU7 is a miniature version of a 6SN7.

Close but not exactly. 6CG7 is a miniature 6SN7. 12AU7 is two 6C4s in 
one bulb.

73 de Jim, N2EY
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