Throat diameter
Nominal impedance
Power capacity 
Sensitivity ( Exponential horn 1w/1m)     
Frequency range
Recommended crossover    
Voice coil diameter      
Flux density (telsa)
Magnet dimension & class

1.5’’ (38mm)
4 or 8 Ohm
80w RMS
108dB
600    15,000 HZ
900Hz
2.93’’ (38mm)
2.2T
Ø180mm x 20mm/Y30