Audiopipe APMN-1500 Monoblock Mini Amplifier with Fuse and Bass Knob Looking for some serious power for your ride in a small package? This Audiopipe APMN-1500 is a 1500-watt amplifier built on a mini chassis to provide serious power in a tight space. This amp is a mono block amplifier that is stable at 1 ohm and comes with an inline fuse and bass knob! For the size, quality, and power this amp is hard to beat! For more information see specifications below. Specifications 1 Channel Power: 1500 Watts Max Frequency Response: 30Hz - 180Hz Signal-to-Noise Ratio: >70dB Input Sensitivity: 0.2V - 5V Total Harmonic Distortion: <0.2% Low Pass Filter: 40Hz - 180Hz Subsonic Filter: 0Hz - 50Hz Bass Boost: 0dB - 12dB Bass Boost Frequency: 30Hz -80Hz Full MOSFET circuit design