Subsystem: Transducer: SUB 1x 15 in. cone Loading: Vented Amplifier Channels: Single-amp LF External Signal Processing: DSP w/1-way filter PERFORMANCE Operating Range (-10 dB, Hz) 34 – 145 Axial Sensitivity (1W @ 1m, dB SPL) Sub (whole space): 94 h4>Power Handling / Impedance (Watts @ Ohms) Sub (single amp): 525 @ 8 Calculated Maximum Output Peak (dB SPL) Sub (whole space): 127 Calculated Maximum Output Long Term (dB SPL) Sub (whole space): 121