My projects
  Digital sources
  Analog sources
  Hi-resolution sources
  Headphone Amplifier
I suggest red projects!
    Top-Level OTL
    No-Compr. OTL
    Trasformer Coupled
    Single Ended
    STAX amp old
    STAX amp
    STAX amp mod.
    New headphone amp.
    Super linear amp
    Hi-end Amplifier 2021
  CAR Hi-Fi
  Audio Video
  PIC Robot
  Home Alarm
  Home Network
  Car Alarm
  AV IR over Cat5
  Programmable Thermostat

  Other projects


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.

Help me to create new projects making a little donation.  Even 1$ each can help me to develop new ideas.   I don't get money from these following banners but only discounts on materials.