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Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

DIY Tube Microphone preamplifier
DIY Tube Microphone preamplifier
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Old 11th February 2003, 11:09 AM   #1
gyraf is offline gyraf  Denmark
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Join Date: Dec 2001
Location: Aarhus, Denmark
Default DIY Tube Microphone preamplifier

Hi Group:

We've finally got the Gyraf/GroupDIY G9 tube micpre off the ground:

http://recording.org/users/kev/G9_tube_micpre.htm

http://www.gyraf.dk/gyraf2/gy_pd/g9/g9pd.htm

It's a real-tube dual mic/line/instrument preamp with P48, HPF, and phase reverse. All you need really.

The documentation is complete, with all plans, PCB layouts and schematics. No strings attached. Free.

And - the best of it all - it's made with easy-to-source components..

Enjoy,

Jakob Erland
Gyraf Audio
www.gyraf.dk
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Old 11th February 2003, 01:12 PM   #2
fdegrove is offline fdegrove  Europe
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Location: Belgium
Default MIC PRE.

Hi,

Thank you very much,Jacob.

And based around one of my all time favourite taperecorders as well....

Cheers,
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Frank
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