Sources: iPod 4th Gen 40GB, iPod 4th Gen 60GB, Sony SCD-1, Music Hall MMF-2.1

Amps: ZeroAudioCraft Dual CMOY, Xin Supermicro, Xin Supermini-3, LaRocco PR-II

Phones: Etymotic ER-4S, Grado SR-225, coming soon: AKG K701