Pair MTX THUNDER46 4x6" 160 Watt 2-Way Coaxial Car Audio Speakers

The THUNDER46 is a pair of 4" x 6" two-way coaxial speakers built as a direct upgrade for factory locations in doors, dashes, and rear decks. Each speaker handles 40W RMS and 80W peak at 4 ohms with 92dB sensitivity, so it plays loud on factory head unit power and gets louder with an outboard amplifier. What separates these from typical replacements is low frequency reach. Response starts at 80Hz, which is unusually low for a 4x6, so systems without a subwoofer still produce real bass instead of thin midrange. The polypropylene cone resists moisture and temperature swings, and its concave profile improves off-axis response, which matters when speakers fire across the cabin from door or kick panel positions rather than straight at the listener. A rubber surround handles daily heat cycles and humidity, and the built-in tweeter covers highs to 20kHz for clear vocals and cymbals. Mounting depth is 2.0", shallow enough for most factory openings without spacers or bracket modification.