SP118BX
-Frequency Response: 49Hz to 300Hz (±3 dB)
-Usable Low Frequency Limit (-10 dB point): 34Hz
-Power Handling: 600 Watts continuous 1,200 Watts program 2,400 Watts peak
-Sound Pressure Level: 98.0 dB (2.83 V input)
-Maximum Sound Pressure Level (1 meter): 126.0 dB SPL continuous 132.0 dB SPL peak
-Radiation Angle Measured at -6 dB Point of Polar Response: Essentially omnidirectional
-Transducer Complement: one 18"
-Box Tuning Frequency: 38Hz
-Minimum Active Crossover Frequency and Slope for Bi-amping: 90Hz at 18 dB / octave High-pass     filter 35 to 40Hz at 12 to 24dB/octave is recommended
-Impedance (Z): Nominal: 8.0 Ω Minimum: 6.5 Ω
-Input Connections: one four-pin twist lock connector
-Two 1/4" jacks All inputs in parallel
-Enclosure Materials & Finish: hardwood panel coated with heavy-duty finish.