hesselh
- Headphone Inventory
- akg 271 mkii
alessandro ms1
shure se530
sennheiser cx 400
sennheiser px 100
sennheiser hd 201
sony mdr 90
- Headphone Amp Inventory
- Fiio e5
- Source Inventory
- Ipod 80 gb
iphone
- Music Preferences
- Jazz
Fusion
- Occupation
- Advertising
