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Basically I am an electronic technician but left that job nearly two decades ago going on with IT, mainly Linux administration, but also very familiar with the "inners" of computers.

I started working on computers (home- and business) back in 1981 as a hobby driven by my father already working at an IT department.

Later on my interest changed to electronics and then to guitar playing and tube amplifiers.

Since the beginning of the 1990s I modify, built and tune tube amplifiers for guitar, beside working as a freelancer for IT departments and driving hill climb races.

If there is anybody interested contacting me directly, please do not hesitate and use stone(AT)stones-amp-inn.de

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  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0Is it good to upgrade MacBook Pro 2012, 2.5GHz with 16GB RAMcrwdne2890332:0
  • crwdns2890332:0gas in the oilcrwdne2890332:0
  • crwdns2890332:0No backlight, ext. display ok, measurement pointscrwdne2890332:0
  • crwdns2890332:0Trackpad and keyboard with MacBook late 2008 exchangeablecrwdne2890332:0