JVC CS-V4627, 2-way, 140 W, 20 W, 4 Ω, 5000 Hz, 55 - 25000 Hz JVC CS-V4627. Speaker type: 2-way, Peak power: 140 W, Rated power: 20 W. Mounting depth: 4.48 cm, Width: 150 mm, Height: 10 mm. Woofer magnet type: Strontium, Sound pressure level (max): 85 dB