Product Information

Enjoy the subtlest nuances of studio-quality sound in higher than CD quality with High-Resolution Audio. Passion for music unites every component from signal to speaker so it feels like the artist is performing right in front of you

Sony's XM-GS4 4-channel amplifier will drive your whole system, sending 70 watts RMS to each of your front and rear speakers. Or you can switch the amp into 2-channel mode to power a couple of subs with 160 watts RMS each. This compact amp sports a hefty heatsink that gets rid of the heat that's generated when you're pushing your system hard. The XM-GS4 also uses a cooling fan, which automatically adjusts its speed for the heat it detects, ensuring this small amplifier will always produce the power that's expected.

Key features

• 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)
• 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

What’s in the box?
• SONY XM-GS4 700watts Amplifier
• Fittings as per manufacturer
• User Manual
One year warranty