AUDIO HOBBYIST

Paradise for audio enthusiasts

 

PROJECTS

PARTS / SURPLUS

ORDER INFO

CONTACT

Updated 08-MAY-2007

 

 

 

 

NEWS

 15-JULY-2006>  DIY MC step up transformer.

 01-APRIL-2006> 1626 amplifier with 5U4 rectification.

 01-NOV-2005 >  DIY output transformer test result

 31-OCT-2005 > DIY output transformer.

 08-SEPT-2005 > WE717A + 2A3 amplifier updated, schematic available now.

 14-AUG-25005> WE-717A + 2A3 amplifier

 30-JUNE-2005> Another 6SN7-2A3 SE amplifier

 17-MAY-2005> Phono half inch mount head shell for sale, TDA1545 DAC chip available now.

 30-APR-2005> 6EM7 SE amplifier using 6EW7 PCB.

 30-MAR-2005> New arrival 0.5uF 500V military grade oil cap for coupling.

22-MAR-2005> Simple EM87 magic eye level meter for your tube amp

 18-MAR-2005> 6.3V 5A switching power for in car tube filaments / delay for B+ supply.

 11-MAR-2005> In-car vacuum tube power supply kit available now.

 22-FEB-2005> 2A3 Single ended amplifier  

 20-JAN-2005> My prototype 6EW7's photo added in 6EW7 SE    

 18-JAN-2005> 6EW7 Half kit available now.

 17-JAN-2005> IDEC Circuit breaker switch, 6.75A cut, 5A operating current. parts/surplus

 19-DEC-2004> Some kind of "show-off" page right here, upon some friends request.

15-DEC-2004>New arrival ! Teflon Silver Coated Wire

12-DEC-2004>Add FE103 horn photos. Not my design but it looks special. 

10-DEC.2004> Add 6EW7 SE amplifier in projects page. Kit set will be available soon.

 09-DEC-2004> Add 100K volume and some parts on parts/surplus.

 28-NOV-2004> Add an article about  Switching power supply for vacuum tube car audio in projects page.

 06-NOV-2004> Add 6AS7 SE amplifier and a regen radio in projects page.

 04-NOV-2004> Add a few tubes on parts/surplus. and 6P3P amplifier.

 30-OCT-2004> Add some tube sockets on parts/surplus.

 28-OCT-2004> Add some caps on parts/surplus.

 25-OCT-2004> 832 Amplifier added.

 20-OCT-2004> Still under construction. Just added 1626 Darling amplifier.

 

 

WARNING! Under no circumstances should any reader construct any mains operated equipment unless absolutely sure of his /her abilities in this area. We takes no responsibility for any loss, injury or death howsoever caused resulting from, whether directly or indirectly, the reader's inability to understand and appreciate the hazards of household mains or other voltages as may be applicable to any published material.  All mains wiring should be performed by suitably qualified persons only. 

COPYRIGHT  2004-2006