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’’ (25.4mm)
4 or 8 Ohm
45w RMS
103dB
800    14,000 HZ
1,300Hz
1.5’’ (38mm)
1.5T
Ø110mm x 20mm/Y25