Excellent condition stealthbox, This is by far the best way to add great bass to your system. I've got two of them and this one is sitting taking up space. https://www.crutchfield.com/S-C4SYDMCnY1h/p_13690322/JL-Audio-Stealthbox.html
Re ringed the JL audio 10 inch dual voice coil but am noticing some distortion at higher volumes so the speaker voicecoil will need to be replaced at some point or just put in a new 10 inch woofer.