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multi‑amp car audio installations
Remote ready and signal routing: Optional Punch Level Control (PLC2) and RCA pass-thru outputs for cascading to additional amplifiers
designed for flexible vehicle installs
What's in the box: Infinity Primus 603F owner's manual
engineered for OEM integration and bass restoration in modern factory systems
Rockford Fosgate Power Series T400x4ad 4-Channel Amplifier 501-1000 multi‑amp car audio installationsThe Rockford Fosgate Power Series T400x4ad is an ultra compact 4 channel amplifier built on Rockford Fosgates Class AD technology, delivering 400 total watts with consistent output at 4 and 2 loads for flexible installations. Its designed for car audio enthusiasts who need compact footprint, robust protection, and flexible integration in tight spaces. Class AD technology: Rockford Fosgates efficient architecture maintains steady output across
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