Yamaha DBR15 1000 Watt 15" Powered Speaker Yamaha Speaker Enclosure DBR Series powered loudspeakers harness the same state-of-the-art Yamaha DSP, amplifier and speaker technologies developed for the professional DSR Series and DXR Series lineups, ensuring high-resolution sound at any output level.The DBR15 achieves best-in-class SPL of up to132dB and delivers the lowest frequency in its lineup. The DBR15 delivers outstanding performance for the main front-of-house sound for the live performance or DJ events that require highly prominent low and more power.