JVC CS-V414, 2-way, 100 W, 4 Ω, 90 dB, 45 - 22000 Hz, 10 cm JVC CS-V414. Speaker type: 2-way, Peak power: 100 W, Impedance: 4 Ω. Woofer diameter: 10 cm. Woofer magnet type: Strontium