Subwoofers Loudspeaker, 4Inch Full Range Audio Speaker Stereo Woofer Loudspeaker Magnetic Circuit Design Midrange Horn Speaker.

Oh everyone I'm major chip and today I'm gonna be doing an upgrade on this little cheap dual subwoofer and mid-range tweeter speaker thing I bought this at a yard sale a long time ago I think it was either like 10 or 20 dollars something like that um it's a cheap thing you can buy them right now on Walmart's website for I think $30 so certainly not the best quality now I have been using this thing you know just to test amplifiers and stuff for a while and it's been serving me well but one of these speakers I believe the right side speaker has a bit of a coil rub sound to it now so I don't know if I've over driven them push them past their limits or could just be that they're garbage and you know started to wear down so I didn't want to put anything too expensive into this thing but I did want to get it back up and working usefully anyway so I went on Amazon and I found for $11 a piece t