Two cabinets in one. On the left is the back with a Tang Band 740 8" woofer and two Pioneer PR's along with a 100w Dayton plate amp. On the front you see a Sammi titanium tweeter, a old Foster 1.5" dome midrange and an MCM 7" mid bass. The mid bass has now been replaced by a Pioneer 6.5" mid bass. I forget the XO points, IIRC they are 100, 2500 and 10K. A combo of 1st, 3rd and 4th order.