Peak Input Power: 170 watts
Continuous Input Power: 85 watts
Efficiency: (1 watt at .5m): 95 dB
Nominal Impedance: 4 ohms
Frequency Response: 50- 22kHz (+/- 3 dB)
Woofer Mounting Depth: 2 7/16" (62 mm)
Woofer Mounting Depth with Spacer: 2 1/16" (52 mm)
Complete with two way pro crossovers. No tweeters.