SURFING MUSIC SOUND-WAVES

This AUDION was a jewel legacy of my best friend in Bandung city.

Extensive customizations were done , amongst them :

    # Speaker binding posts replaced with Cardas bindings

    # All original coupling caps were replaced with MBM PIO 0.25uF/500V

    # All signal resistors changed to Riken Gold 

    # The electrolytic power-supply caps were replaced with RIFA 250uF/400V

    # Powersupply  Sprague 20uF/500V installed, and a mix of Blackgates series for 

       the anode and cathode caps

    # PIO Bypass caps 0.1uF/0.25uF and 4uF  were  installed at power-supply caps

 The base schematic

 Progress clipboard:

09 October 2009.....

MOVED  OVERSEAS

 Audion Sterling EL34  migrated to Sydney Australia , to adore my youngest daughter's life