DS18 GEN-X5.25 5.25" 2-Way Coaxial Car Speaker 135 Watts 4-Ohm
GHXAMP 5 inch Speaker 5.25 inch Subwoofer Speaker 134MM Woofer Strong Bass Concave Bowl 4ohm 40W 56Hz-4.5KHz 1PCS _ - AliExpress Mobile
Amazon.com: DS18 EXL-SQ5.25 - Car Speaker 5.25 inch High Sound Quality Glass Fiber 2 Way 3-Ohms Speaker - Sleek Compact Design with A Chrome Finish - Superior Bass Response - 340 Watts Max - Set of 2 : Electronics
100w 8 Inch Subwoofer Speaker | Subwoofer Hifi 4 8 Ohm 100w - 1pcs 5.25 Inch - Aliexpress