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Chip Amps Amplifiers based on integrated circuits

Intrest Check: 120w @ 8ohm Tube Buffered LM3875 Amplifier
Intrest Check: 120w @ 8ohm Tube Buffered LM3875 Amplifier
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Old 24th November 2012, 07:39 AM   #191
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
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Intrest Check: 120w @ 8ohm Tube Buffered LM3875 Amplifier
... soon... hm. Now I have got the time to do something. See the new thread in my sig. I see that rhysh has been online a few months back but we will not hear from him I'll imagine. My plan is to arrange a group buy but I won't promise when.
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Group buy: DCT03 DC trap for big toroidal transformers. Sign up for interest HERE. 41 pcb's in interest.

Last edited by peranders; 24th November 2012 at 07:42 AM.
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Old 16th March 2013, 01:56 PM   #192
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
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Intrest Check: 120w @ 8ohm Tube Buffered LM3875 Amplifier
Started today with the pcb layout but I wonder a bit about suitable form factor. Basic idea is to have the transformers at the left, the "power" supply in the middle, the tube (or tubes) at the front and to the right and behind the tubes the LM3886. Any suitable case? Ideas?
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/Per-Anders (my first name) or P-A as my friends call me
Group buy: DCT03 DC trap for big toroidal transformers. Sign up for interest HERE. 41 pcb's in interest.
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Old 16th March 2013, 03:19 PM   #193
peranders is offline peranders  Sweden
Electrons are yellow and more is better!
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Join Date: Apr 2002
Location: Göteborg, Sweden
Intrest Check: 120w @ 8ohm Tube Buffered LM3875 Amplifier
I will now continue at this thread.
QRP03 - Tube Buffered Gainclone
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/Per-Anders (my first name) or P-A as my friends call me
Group buy: DCT03 DC trap for big toroidal transformers. Sign up for interest HERE. 41 pcb's in interest.
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