2PCS 6X9 Inch (2X1200W) 2400W 5-Way Car Mounted High Fidelity Full Frequency
MAX POWER: 1200W(2pcs）. FREQUENCY RESPONSE: 44Hz-25KHz(-20dB). Serial Port RS485 to Wifi Server Converter IOT Device Elfin-Ew11A Support TCP. 1PCS Square Mouth Tweeter Waterproof Loudspeaker Car Alarm 12V24V Universal. ).