Everything used in these series is on top of the line, from the high powered Aluminium Diecast 4” LF drivers, to 3" titanium HF drivers, top quality crossover parts, thermal protection circuit, multiple rigging points and rugged PLYWOOD board construction, all of which shout out OVERKILL to you and making the THOR-215 a serious contender for any situation where nothing but the best is called for. The driver with a huge 100 oz magnet and 4” voice coil in a rigid diecast body delivering an astonishing 1500 W RMS power. Even the paint job on the THOR is abuse resistant and in special black splatter finish, ensuring long life in the toughest of conditions. Incase we haven't mentioned, these series cost only a fraction of what you would expect to pay for something so special.