http://landmarkinn.com/suites/courtyard-suite/
Model: 4060-1
- Dia: 100 mm, height: 42.1 mm
- Nom: 4 watt, max: 12 watt
- SPL: 90 dB
- Magnet weight: 6 oz
Qingyang Model: 5060-1
- Dia: 120 mm, height: 48.8mm
- Nom: 4 watt, max: 12 watt
- SPL: 91db
- Magnet weight: 6 oz