Full Range Model: 4060-1Dia: 100 mm, height: 42.1 mmNom: 4 watt, max: 12 wattSPL: 90 dBMagnet weight: 6 oz Model: 5060-1Dia: 120 mm, height: 48.8mmNom: 4 watt, max: 12 wattSPL: 91dbMagnet weight: 6 oz