Built for the elements and designed for real outdoor audio, the PQN ECO60-4W delivers reliable sound wherever your rig takes you. Whether mounted in a wet bath, on a patio wall, at a poolside setup, or in a marine cockpit, these speakers are engineered to handle UV exposure, salt spray, moisture, and even high-temperature sauna conditions -- the kind of punishment that destroys ordinary aftermarket speakers in a single season.
The ECO60-4W is a 7-inch full-range speaker engineered from the ground up for environments where moisture, UV radiation, and corrosive salt air are a daily reality. The waterproof cone construction resists water intrusion at the driver level, not just at the grille. Corrosion-proof silicone speaker leads eliminate the rust and shorts that plague standard copper wire leads in wet installations.
These speakers carry ETL certification meeting UL in-spa requirements, making them one of the few aftermarket RV speakers rated for steam and sauna-level humidity. They are also ASTM certified for UV and salt exposure, RoHS compliant, and CE marked -- certifications that confirm performance claims rather than just marketing copy.
The driver cone itself is waterproof, not just splash-resistant. Designed to survive direct water contact without delaminating or warping.
Corrosion-proof silicone leads resist the shorts and oxidation that destroy standard copper wiring in humid, salty, or high-heat environments.
Meets UL in-spa requirements and is ASTM certified for UV and salt spray -- independently verified ratings, not self-reported claims.
One purchase covers both sides of a stereo installation. Two matched ECO60-4W speakers ship in the box, no mix-and-match required.
The ECO60-4W is a natural fit for any application where ordinary speakers fail prematurely:
The ECO60-4W uses a standard 7-inch round speaker format with a 6-inch cutout diameter. The mounting hole centers are spaced 6.5 inches apart (across), and the mounting depth is only 0.95 inches -- making these one of the shallower 7-inch options available, which is useful when working with thin RV wall panels or shallow marine mounting locations.
Connect to any standard head unit or amplifier channel rated at 4 ohms. The 30-watt max power handling is appropriate for most RV head units and compact marine amplifiers. No special adapter brackets are required for standard 7-inch round openings.
The ECO60-4W covers a frequency range of 80 Hz to 20 kHz, delivering clear midrange and crisp high-frequency reproduction. Low-frequency extension below 80 Hz is limited, which is typical for a full-range 7-inch driver without an enclosure. For bass-heavy listening, pairing these with a compact subwoofer is recommended. For background music, campsite audio, or shower listening, the full-range response is more than adequate on its own.
PQN Enterprises backs the ECO60-4W with a limited 1-year manufacturer warranty covering defects in materials and workmanship.