FLUSH MOUNT SPEAKER 2-WAY 2-SPEAKER SYSTEM 10 CM POLYPROPYLENE WOOFER CONE HEAVY-DUTY WOOFER MAGNET CIRCUIT 25 MM BLANCED DOME TWEETER TWEETER SOUND FIELD ENHANCER & ELECTRO-DYNAMIC DRIVER 220W PEAK POWER 21W RMS POWER SPEAKER GRILL INCLUDED SPEAKER/WOOFER SPECIFICATIONS PEAK INPUT POWER 220W RATED INPUT POWER 21W WOOFER CONE MATERIAL POLYPROPYLENE (PP) CONE SPEAKER BASKET STEEL SPEAKER SURROUND CLOTH SENSITIVITY 88DB/W/M FREQUENCY RESPONSE 50HZ ~ 22000 HZ SPEAKER IMPEDANCE 4Ω DIMENSIONS WITH GRILL (WXHXD) 134 X 134 X 60 MM