6v6 and OPT with 10-12k ohm(primary impedence)

zxx123 · 13th January 2005, 12:03 AM

I have a couple of SE OPT.
They have 12K-8Ohm.
Do you think 6v6 can work with this pair?

Sch3mat1c · 13th January 2005, 05:30 AM

Sure. Class A, maybe a little on the high side, say 350V which would be biased at what, 40mA per? You'll want screen around 200-250V. Grid will be something like -13V bias, or cathode at +13 (160 ohm auto-bias resistor for the pair).

Tim

13th January 2005, 12:03 AM	#1
zxx123 diyAudio Member Join Date: Aug 2003 Location: ca	6v6 and OPT with 10-12k ohm(primary impedence) I have a couple of SE OPT. They have 12K-8Ohm. Do you think 6v6 can work with this pair?

13th January 2005, 05:30 AM	#2
Sch3mat1c diyAudio Member Join Date: Jan 2003 Location: Milwaukee, WI	Sure. Class A, maybe a little on the high side, say 350V which would be biased at what, 40mA per? You'll want screen around 200-250V. Grid will be something like -13V bias, or cathode at +13 (160 ohm auto-bias resistor for the pair). Tim __________________ See my Electronics webpage -- the home of Vacuum Tube Drag Racing. The key to being a successful Audiophile: "I reject your reality and substitute my own!"

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Speaker impedence	Sammich	Solid State	17	2nd July 2007 01:21 PM
SE Output Primary Impedence	Mike L.	Tubes / Valves	6	20th April 2005 11:54 AM
Impedence question	nnewton123	Multi-Way	3	5th February 2004 06:03 PM
Impedence problems	wigginjs	Multi-Way	7	29th January 2004 03:21 AM
Impedence question	squidbait	Multi-Way	4	9th January 2004 03:32 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)