This first-rank subwoofer is dedicated to the reproduction of powerful bass audio frequencies. The strong power input promises you surround sound with absolute clarity, bringing you a concert-like listening experience right at your home. The multiple input options give the subwoofer versatility for playing your favorite tunes. This high-end subwoofer guarantees to rock your world without reservation. 

• Power output: 4Ohms, 300W.
• Distortion: <1%.
• Input RCA: 300mV.
• Speaker: 1,500mV.
• Output RCA: 13Kohm.
• Fixed high-pass filter: 12dB.
• Low-pass frequency: adjustable from 40Hz to 120Hz.
• Low-pass filter slot: 24dB.
• Compressor control range: 20dB.
• Phase: from 0 to 180 degrees.
• S/N ratio: 85dB.
• Auto-on time: 2 seconds.
• Auto-off time: 10 minutes.
• Input function: 5.1-channel sub-in, line-in, speaker-in, etc.
• Output function: line-out, speaker-out, etc.
• Power consumption: 650W.