This website is mantain by Andrea Ciuffoli.

I live in Rome Italy and I am born 3 Oct 1967.

Use webmaster@audiodesignguide.com  to contact me by email to get information on my projects.

Use ciuffoly@gmail.com to contact me with Windows Live Messenger to get real-time help on my projects.

Use Skype to contact me.

This website has been design for Internet Explorer 8.0 but should be visible on any other browser because it does not use Layer, Frame and Java applet.

If opening this website you see popup windows or any warning does not continue and check your computer with Anti Spyware like Ad-ware SE or Microsoft AntiSpyware (see Popular downloads).

As I am always working for a better page, it is possible to get dangling links for a few days

web hosting

Click here to see my new statistics

Click here to see my old statistics since 1998 to 11 August 2009

Help me to create new projects making a little donation with Paypal.
Even 1$ or 5$ each can help me to develop new ideas.
I don't get money from these following banners
 

working progress for 2012
1) USB DAC 1 - Hi-resolution system
2) Hybrid Amplifier 100W version 3
3) the photos of the 845 SE with only two stages
finished progress in the 2011
1) The Monitor 3 << new constant impedace filter
2) Amplifier End
3) 845 with Fiat transformers
4) 300B reference amp.
the other projects has been inserted in the relative sections