JBL STAGE GT 60041 is a 4-channel Class-D car amplifier.Maximum power output is 1,240W peak.Power output is 180W RMS x 2 at bridged 4 ohms full range.Power output is 90W RMS x 4 at 2 ohms full range.Power output is 65W RMS x 4 at 4 ohms full range.Frequency response is 20 Hz to 20 kHz at plus or minus 1 dB.THD+N at rated output power is 1%.High/low pass filter is variable from 32 Hz to 320 Hz with a 12 dB/octave slope.Bass EQ is adjustable from 0 to 12 dB at 45 Hz.Input sensitivity for low-level inputs is 200 mV to 5 V.Input sensitivity for high-level inputs is 1 V to 25 V.Protection includes short circuit, overvoltage, undervoltage, overcurrent, and overtemperature.Operating voltage is 9 V to 16 V.Fuse rating is 20 A x 2.Compatible with vehicles featuring start/stop engines.OEM load detect compatible for use with factory head units without additional hardware.Compact footprint allows mounting in tight spaces.Anodized extruded aluminum chassis with bead-blast finish.Box includes 1 amplifier, 2 spare fuses, 2 high-level input cables, 4 mounting screws with washers, 2 Allen keys, and a printed owners manual QR code card.