DIY replace 18 inch ballap speaker spool‼️ excellent voice coil 4 inch

how to replace the ballap version of the excellent 18 inch speaker spool a video that contains how to fix a speaker that has a scratch on the voice coil, and replace it with the latest type of voice coil or spull and is very suitable for battle events or audio sound system racing, as well as providing very detailed steps on how to implement it easily to understand #soundsystem # 18 inch speaker spool #sounds