JBL 15 Inches. Naked Speaker

2226H 15" Low Frequency Transducer Specifications: Nominal Diameter : 15" (380 mm) Rated Impedance : 8ohms Power Capacity :600w AES continuous pink noise ,3200watts max Sensitivity : 97dB SPL, 1W, 1m (3.3 ft) Frequency Range : 30Hz-2.5kHz Power Compression - at ”10 dB power (60 W) : 0.7dB Power Compression - at ”3 dB power (300 W) : 2.5dB Power Compression - at rated power (600 W) : 4.0dB Distortion - 2nd harmonic : <= 1.0 % Distortion - 3rd harmonic : <= 1.0 % Highest Recommended Crossover : 1200Hz Recommended Enclosure Volume : 85-285 liter (3-10 ft3) Effective Piston Diameter : 13.2 " (335 mm) Maximum Excursion Before Damage (p-p) : 1.6 " (40 mm) Minimum Impedance : 6.0 ohms Voice Coil Diameter : 4 inch (100) Magnetic Gap Depth : 0.32 inch (8.1 mm) Magnetic Assembly Weight (6.8 kg) Effective Moving Mass : 0.098 kg Net Weight : 8.7 kg)