Specifications:

• Nominal diameter 200 mm. 8 in. 
• Rated impedance 8 ohms 
• Power capacity 50 w RMS 
• Program Power 100 w 
• Sensitivity 90 dB, 2.83v @ 1m @ 2pi 
• Frequency range 35-6000 Hz 
• Recom. enclosure vol 20 / 60 l 0.7 / 2.12 ft.3 
• Voice coil diameter 25.8 mm. 1 in. 
• Magnetic assembly weight 1 kg. 2.2 lb 
• BL factor 6.7 N/A 
• Moving mass 0.022 kg. 
• Voice coil length 16 mm. 
• Air gap height 6 mm. 
• X damage (peak to peak) 20 mm.