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Old 25th April 2004, 07:31 AM   #1
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Default High Power Single Ended Amplifier Club

Hi all,

I would like to invite you to share your experience with High Power Single Ended Amplifier (greater than 20W output).
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Old 25th April 2004, 09:29 AM   #2
Fuling is offline Fuling  Sweden
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No experiences yet, but Iīm working on a pair of 813 monoblocks that should reach 26-27W each. 900V B+, 9,2k plate load and grid pushed to +20V at peaks.
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Old 26th April 2004, 06:00 AM   #3
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Default Stereo 35watts SE Eimac 250TL

This is a stereo 35 watts single ended amplififier using Eimac 250TL output tubes.
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Old 27th April 2004, 01:24 PM   #4
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Hi Fuling,

What kind of transformer do you plan to use in your amp?
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Old 27th April 2004, 01:32 PM   #5
Fuling is offline Fuling  Sweden
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Hi

Lundahl ITīs and OPTīs, DIY:ed power transformers, Hammond chokes.

Iīve ordered a pair of LL1688 OPTīs, itīs a new model intended for 845 amps. I ordered mine with a slightly bigger airgap to allow 80mA instead of the original 70.

ITīs are LL1671/50mA driven by 6C19īs
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