JBL Amplifier
Output 4 Ohms: 40W x 4
Output 2 Ohms: 80W x 2
Output 4 Ohms Bridged: 160W x 2
Signal-to-Noise (dBA): >110
Frequency Response (±3dB): 10Hz - 50kHz
Total Harmonic Distortion: 0.05%
Input Sensitivity: 250mV - 4V

JBL Subwoofer
Peak RMS Power: 250 Watts
Peak Power: 1000 Watts
Frequency Response: (+- 3dB): 20Hz - 500Hz
Sensitivity: 90 dB
Impedance: 4 Ohms
Mounting Depth: 5-3/8"
Dual-40 ounce Magnet