Rockville ATV420 V2 500W 4-Channel UTV/Motorcycle Amplifier – IP65 Waterproof, Bluetooth

Powerful audio for outdoor adventures

The Rockville ATV420 V2 delivers robust output across four channels, offering 500W RMS total (4 x 125W at 2 ohms). Real-world performance helps your ATV, UTV, or motorcycle sound clear and engaging, even in open-air environments. With four channels, you can tailor speaker assignments to fit your ride and listening preferences, enjoying crisp highs, solid mids, and confident bass when you’re rallying through trails or highways.

• 500W RMS total power across four channels
• 4 x 125W per channel at 2 ohms for strong, balanced output
• Dyno-certified power ratings for traceable performance

Rugged, weather-ready construction

Built to stand up to outdoor duty, this micro amp blends durable materials with weather resistance. A conformal-coated circuit board and anti-rust components help keep performance consistent after brief water exposure or vehicle washdowns, so you can ride with confidence in varied conditions.

• IP65 waterproof protection guards against water jets and dust
• Conformal coating protects circuitry in harsh environments
• Anti-rust hardware supports longevity on exposed machines

Wireless simplicity and tune-ability

Stream music directly from a smartphone via built-in Bluetooth with auto-pairing, eliminating the need for a dedicated head unit. Class-D amplification paired with adjustable crossovers lets you dial in sound to suit your speaker setup and riding conditions.

• Bluetooth streaming from smartphones and devices
• Auto-pairing for quick, wire-free setup
• Class-D efficiency with adjustable crossovers for precise tuning

Compact footprint for easy installation

Measuring 8.66 by 3.74 by 1.73 inches, this compact amplifier fits tight spaces behind dashboards, under seats, or in side panels. Its small form factor makes it a flexible choice for diverse vehicle layouts without sacrificing power.

• Small, rectangular profile fits tight mounting areas
• Simple mounting options across ATV, UTV, and motorcycle builds

Versatile compatibility

Designed for riders who want reliable, high-quality audio on the go, the ATV420 V2 complements a range of speaker configurations, helping you enjoy your preferred soundtrack or ride cues while you explore outdoor terrains.