DD Audio Paire de 20 cm Neo VO-MN8 (20 cm, 300 WRMS, 4 Ohms, 95.5 db)
SUPPAS Haut-Parleur Haut-Parleur 15 Pouces Super Power 5000W Subwoofer 220mm Magnetic 100mm Core Bobine Fit for KTV Stage Speaker Voiture : Amazon.fr: High-Tech
8 sammi mid-woofer, 10 oz. magnet 1 voice coil 8 ohms 50 w. rms 25-4 khz 92 db fs 23.9 hz qts: .584 vas: 3.29 ft3 - Walmart.com
Speaker Vas And CMS Meaning [Definition and Calculation]