Top of the line full range speaker with 15 inch woofer with a 110oz magnet, 6.5 inch mid attached to a mega horn for concert style sound. Mid has a 30oz magnet 50 watts RMS 100 watts peak. Frequency response of mid woofer 500Hz-3K Hz. Titanium horn compression driver is our TD-8. This speaker is 500 watts RMS, 1000 watts peak. 45Hz to 20kHz. Cabinet is made of TIGHTPLY enhanced plywood and is finished with a splattered epoxy paint. Terminal plate has two speakon connections on rear. Built in 3 way crossover. Unit size 37 x 20.5 x 20 Weight 79 Lbs.