NEW-10 Inch 600W Car Subwoofer Bass GY77921

10 Inch 600W Car Subwoofer High Power Pure Bass Under-Seat Power Amplifiers Speaker 12 V for Car Truck RV 10" 600W subwoofer, 360 to enhance the bass effect, nice sound quality, giving you a nice music experience. Built-in amplifiers, reliable performance, can amplify the weak signal from the sound source and promote the sound of the speaker. aluminum alloy housing, fine workmanship, nice durability and shock resistance. Ultra-thin design, space-saving. Delivery includes installation wires, stable transmission and smooth connection, help you quickly complete the installation. Easy to install and use, compatible with 12.0V voltage for car, truck, RV, marine boat, etc. Condition: NEW with minimum to no sign of use. Buyer Notice: This item has been opened but in excellent condition. Ph...