Sony XM-GS4

Product highlights:
4-channel car amplifier
70 watts RMS x 4 at 4 ohms (80 watts RMS x 4 at 2 ohms)
160 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)
CEA-2006 compliant
frequency response: 10-100,000 Hz
separate variable high- and low-pass filters for front and rear channels (50-300 Hz, 12 dB per octave)
separate variable subsonic filters for front and rear channels (6-70 Hz, 12 dB/octave)
separate bass boosts for front and rear channels (0-10 dB at 40 Hz)
preamp and speaker-level inputs
cooling fan
fuse rating: 30A x 2
8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
10-3/4"W x 2-1/8"H x 8"D
warranty: 3 years
Our 60-day money-back guarantee
MFR # XMGS4
What's in the box:
Sony XM-GS4 owner's manual
4-Channel amplifier
Two 30A ATO fuses (installed)
4.75" Speaker level input harness
4 Self-tapping screws (M4 x 14mm)
Operating Instructions
European Guarantee Information Document