Taramps Smart 5 Bass Amplifier 0.5 to 2 Ohms 5000 Watts RMS, Multi Impedance, 1 Channel, High Power Class D, Monoblock, Great for Subwoofers, Smart 5kThe Smart Bass line are Multi Impedance amplifiers with exclusive technology, operating between 0.5 and 2 ohms.The Smart 5 Bass is 5000 Watts RMS rated at 0.5 to 2 Ohms, with 1 channel of 5000 Watts RMS and is a MONO amplifier.The Positive/Negative power supply cable is 2 x 2/0 AWG. The output cables wire gauge are 7 AWG and the remote cable is 18 AWG. 230A circuit breaker or a fuse is recommendedCrossover: HPF 8Hz ~ 30Hz (-12dB/8ª) Variable / LPF 60Hz ~ 200Hz (-12dB/8ª) Variable; Bass Boost: Freq 35Hz ~ 55Hz / Boost 0 ~ +10dB and GAIN control.Dimensions (W x H x L): 9.37" x 2.80" x 16.81" / Weigth: 12.76lb