exojam Joined Jan 6, 2013 Messages 3,809 Likes 611 Feedback: 2 / 0 / 0 Dec 19, 2019 #1/1 Selling used MTX Blue Thunder Pro 504 car amp asking 100.00 Attachments mtx.jpg 215.2 KB · Views: 310 mtx1.jpg 195 KB · Views: 119 mtx4.jpg 95.5 KB · Views: 226