NPAudio - Astell & Kern SP1000M 4.4mm Pentaconn + unlocked Android modification
Astell & Kern SP1000M Balanced Pentaconn 4.4mm modification.
The single ended 3.5mm socket has been removed and a 4.4mm balanced pentaconn socket installed.
Balanced mode is permanently enabled and both 4.4mm or 2.5mm can be used.
Neotech 7N OCC wire used for Pentaconn socket
2 x Rubycon PML capacitors.
Android is unlocked to allow almost any application to be installed.