Polk Audio DB402 4-Inch 2-Way 135W Car/Marine/ATV Speakers — Black

Built to produce full, detailed sound in harsh environments, the Polk Audio DB402 are 4-inch, 2-way speakers tuned for car, marine and ATV use. Their IP65 rating makes them resistant to dirt and water, and they have been factory-tested for exposure to salt, fog, UV and humidity for reliable outdoor performance. Polk’s Dynamic Balance Technology uses nonresonant materials to reduce distortion so highs, mids and lows remain clear and musical. A shallow tweeter profile allows the factory speaker grille to be reinstalled easily for a clean, flush appearance. Key specifications and features: - Power handling: 135 Watt Max, 45 Watt RMS - Impedance: 4 ohm - Marine certified / Universal Fit - Tweeter size: 3/4 inch - Frequency response: 60Hz–22kHz - Sensitivity: 90 dB - Mounting depth (top): 1.79 inch - Mounting depth (bottom): 2 inch - Diameter: 4.09 inches - Color: Black - Manufacturer warranty: 1-year warranty Engineered for clear, full-range sound in demanding conditions, the DB402 is a compact, durable option for upgrading audio on boats, ATVs, and vehicles.