Description
SMS Stage 1 — Daily SQ package for compatible Chevrolet and GMC truck/SUV applications.
System architecture:
• ARC Audio X2 front/rear speaker platform
• KICKER LX seven-channel amplification
• Dual 10-inch underseat bass system
Designed as the daily-driver sound-quality stage with a strong full-range upgrade and integrated underseat bass. Quote required. Exact speaker sizes, OEM integration, amplifier model, subwoofer models, enclosure, wiring, installation labor and tuning depend on vehicle year, cab/body configuration, factory audio system and available space.
System architecture:
• ARC Audio X2 front/rear speaker platform
• KICKER LX seven-channel amplification
• Dual 10-inch underseat bass system
Designed as the daily-driver sound-quality stage with a strong full-range upgrade and integrated underseat bass. Quote required. Exact speaker sizes, OEM integration, amplifier model, subwoofer models, enclosure, wiring, installation labor and tuning depend on vehicle year, cab/body configuration, factory audio system and available space.






