Mathias Bak
- Headphone Inventory
- Grado SR325is
Beyerdynamic T50p
Sennheiser HD650
Alessandro MS1
- Headphone Amp Inventory
- Woo Audio WA6SE
uDac 2
- Cable Inventory
- Blue Jeans Cables
- Occupation
- Search engine optimization (SEO) and e-commerce consulting.
