Bring your in-car audio to life
The XM-GS4 4-channel amplifier is engineered to enhance every track—including High-Resolution Audio files—thanks to an ultra-wide frequency range that extends up to 100 kHz. A range of premium circuit components work together for ultimate efficiency and pitch-perfect sound reproduction, so you can give every road trip the soundtrack it deserves.
Fine detail across the whole spectrum
Hear thundering lows and soaring highs brought to life, with an ultra-wide frequency response that extends up to 100 kHz.
4 channels of dynamic sound
Enjoy powerful audio throughout the entire car, thanks to a 70 W x 4 RMS power output.