Rockville W8T4-S4 + RXA-T1 2-Channel Amplifier Bundle

Engineered for clean, modern bass in tight spaces, this package combines an 8" shallow 4‑ohm subwoofer with a flexible 2‑channel amplifier and a full copper wiring kit. The sub’s 2.5" mounting depth integrates behind seats and under false floors, delivering fast, articulate lows. Use the 2‑channel amp bridged for the sub or power the sub plus a pair of speakers for balanced upgrades. The sealed-box alignment (.35–.85 cu ft) gives taut response that complements factory interiors with a refined, musical low end.