POWERFUL BASS PERFORMANCE: Dual 8" subwoofers deliver 800W peak/400W RMS music power and 250W RMS test tone, producing deep, punchy bass with 89dB SPL for an impactful car audio upgrade. PRECISION-ENGINEERED ENCLOSURE: 15 degree angled design and tuned bottom-firing vent enhance bass projection and in-vehicle alignment for tighter, more accurate sound. DURABLE CONSTRUCTION: Built from bonded, stapled, and braced 3/5" MDF, wrapped in aviation-grade tweed carpet for strength, acoustic integrity, and a premium finish. COMPACT & EASY TO INSTALL: Measures 21.6" x 11" x 20.5" with gold-plated push terminals for quick connections and compatibility with most vehicles. ENHANCED AUDIO SPECIFICATIONS: 4-ohm impedance, frequency response of 50Hz-500Hz, 45oz magnet motor, and total cabinet weight of 21 lbs for consistent, reliable performance.