JVC CS-HX6949, 4-way, 600 W, 80 W, 4 Ω, 25 - 25000 Hz, 377 g JVC CS-HX6949. Speaker type: 4-way, Peak power: 600 W, Rated power: 80 W. Mounting depth: 8.1 cm, Width: 150 mm, Depth: 230 mm. Woofer magnet type: Ferrite, Sound pressure level (max): 87 dB