VEVOR 8" Underseat Slim Subwoofer — 240W Powered Car Sub with 3.1" Low-Profile, Built-In Amp, 120W RMS, High/Low Inputs & Volume Control for Car, Truck, SUV, RV

Ultra-slim design: the VEVOR 8" subwoofer features a 3.1-inch profile that tucks under vehicle seats and includes a built-in amplifier to maximize cabin space while adding powerful low end. Power and clarity: it provides 120W RMS rated power and 240W RMS peak power, with a distortion rate below 0.4% and a signal-to-noise ratio greater than 90% to keep sound clean and accurate at high volumes. Bass performance: a 50-150 Hz frequency response combined with a sealed enclosure produces tight, punchy lows—well suited to R&B, hip-hop, electronic dance music, and rock. Connectivity: supports low-level RCA inputs and high-level speaker inputs and includes a high-to-low level converter for compatibility with head units that lack RCA outputs. Controls and protection: comes with a wired volume controller and multiple built-in safeguards including overheat, short circuit, and fuse protection. The aluminum alloy shell improves heat dissipation for longer-lasting, reliable operation. Ideal for cars, trucks, SUVs and RVs.