hi,  i wanted to sell my marantz sacd player and look for a better solution for my music listening. since i have many cds and sacd as well as flac files, i was thinking about buying a network-player as well as buying a usb compatible sacd player to use my hdd for music listening. usb...

hi, are there any really fine diy battery headamps for low impedance headphones? not cmoy etc, looking for sth really nice kind regards, a.

hi, this is my first post after reading a lot of discussions here at head-fi. i hope you will take  my question seriously, but after trying many hedphone amps i must admit, that the internal amp in the marantz sa7001 is just perfect with the grados for me. is there any explanation? since i...

hi, i wanted to built a pass design amp for my grado headphones. any recomendations? would like to rebuild a fine working one whos built history is well docummented. kind regards, a.