Speakers ※ 장착 공임 별도/20만원 부터 High-Performance Shallow Bass Driver Alpine Gen2 DD Linear Magnetic Circuit Cast Aluminum Frame Aluminum Dust Cap Neodymium Magnet Mounting Depth: 3.25” X-Max: 20mm Voice Coil: 4” (102mm) Frequency Response: 25Hz-100Hz Sensitivity: 79 dB Nominal Impedance: 2 Ohm for RS-W10D4 Power Handling: 600W RMS / 1800W Peak Compatible with KTE-RS10G Subwoofer Grille Kit (Sold S..