Tube amp with Dual Triode

designermx2 · 4th May 2010, 01:55 AM

At first, thank you!

I have two questions here...

the first is: It's possible use a ECC85(dual triode) link first triode with second and have a lot of power?

I'd like to build a tube amp low watt. May you help me? I have 3 tubes EF86 2 tubes EF86, one ecc85 and four ec92.

i'd like a 10watts power amp without a lot of transformers and volts.

it's possible?

Sch3mat1c · 4th May 2010, 04:56 AM

Those are small tubes. You cannot make large watts with small tubes.

If you have a lot more, it is possible, but tedious.

To make 10W, you might use a pair of 6AQ5, 6BQ5/EL86, 6V6, etc. Only two transformers are necessary and the supply is only 250V.

Tim

4th May 2010, 01:55 AM	#1
designermx2 diyAudio Member Join Date: Feb 2010	Tube amp with Dual Triode At first, thank you! I have two questions here... the first is: It's possible use a ECC85(dual triode) link first triode with second and have a lot of power? I'd like to build a tube amp low watt. May you help me? I have 3 tubes EF86 2 tubes EF86, one ecc85 and four ec92. i'd like a 10watts power amp without a lot of transformers and volts. it's possible?

4th May 2010, 04:56 AM	#2
Sch3mat1c diyAudio Member Join Date: Jan 2003 Location: Milwaukee, WI	Those are small tubes. You cannot make large watts with small tubes. If you have a lot more, it is possible, but tedious. To make 10W, you might use a pair of 6AQ5, 6BQ5/EL86, 6V6, etc. Only two transformers are necessary and the supply is only 250V. 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!"

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