12in Infinity KAPPA Perfect And Soundstream AMP

Vintage Car Audio Setup – Infinity Kappa Perfect Subs, Soundstream Rubicon Amp, Custom Box Serious sound collectors, bass heads, and car audio purists—this one's for you. Up for grabs is a complete vintage car audio setup featuring two Infinity Kappa Perfect 10” subs, powered by the legendary Soundstream Rubicon 604 amplifier, all housed in a solid, tuned enclosure. This gear isn't just old school—it's old gold. Built in an era when quality mattered more than cost-cutting, and sound was engineered, not mass-produced. (2) Infinity Kappa Perfect 10” Subwoofers Known for tight, clean bass and incredible clarity. These subs are punchy, responsive, and smooth—no mud, no fluff, just perfection. Soundstream Rubicon 604 Amplifier A true powerhouse from the glory days of car audio. Heavy, solid, and under-rated in all the best ways. Audiophiles know the Rubicon line is no joke—clean power, beautiful soundstage, and timeless reliability. Custom Sub Box Built for performance, not flash. Tuned and sealed to complement the Kappas, this box delivers tight, focused lows that’ll make modern prefab boxes look like toys. This is not your average Craigslist junk—this is vintage high-performance gear that’s only going up in value. Whether you're restoring a build, upgrading a classic ride, or just want real sound, this setup delivers. 👉 Everything works perfectly. Ready to install and enjoy. 📦 Selling as a complete package. No lowballers, no part-outs (unless price is right). Let’s keep it in the hands of someone who knows what this is. $600 – Open to reasonable offers (Local pickup preferred due to weight.)