Peavey PR 12D Bi-amplified powered system with 270 watts maximum output Both power amps have DDT compression 12" woofer with 2.375" VC and lightweight neodymium magnet RX14 1.4" titanium compression driver Peak SPL up to 120 dB 1/4" TRS and Female XLR combo jack for line-level balanced input Two 1/4" phone jack inputs with concentric level controls Molded-in horn has exceptionally smooth response and pattern control Molded side handles and top handgrip Powered by Peavey's class H bi-amped system, the PR 12D delivers a total of 270 watts The premium 12 inch woofer is powered with 200 watts while the 1 4 inch compression driver gets an additional 70 watts, which are combined to create a great sounding system that's crystal clear The PR 12D is top in its class of powered speakers