20Hz to 20kHz +/- 1.0dB. 150 mV - 12 V. Optional Punch Level Control (PLC2) Ready. Power/Protect/Thermal LED Input Clip LED.8 AWG to 18 AWG. (H x W x D). 2.38 x 7.76 x 13.28 (in) 6.05 x 19.71 x 33.73 (cm). The item "New Rockford Fosgate P600X4 600 Watt 4-Channel Class AB Car Audio Amplifier Amp" is in sale since Friday, March 29, 2019. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers". The seller is "stereosoundsystem" and is located in Arlington, Texas. This item can be shipped to United States.