6sn7 vs 12sn7 - Videokarma.org TV - Video - Vintage Television & Radio Forums

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Early B&W and Projection TV
6sn7 vs 12sn7

FAQ

Members List

Calendar

Notices

Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html


	We appreciate your help in keeping this site going.

Thread Tools

Display Modes

09-10-2017, 06:57 PM

old_coot88 old_coot88 is offline

VideoKarma Member

Join Date: Sep 2009

Posts: 2,649

A tube with a heater centertap like the 12AU7/AT7/AX7 family, can be configured for either 6 or 12 V.
http://cdn.instructables.com/F6L/JVN...EM0B.LARGE.jpg

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -5. The time now is 04:33 PM.