Yamaha DBR15 15" 1000W Peak Portable Active Loudspeaker Yamaha's powered speaker offerings now include the DBR Series, The most portable powered loudspeakers Yamaha has to offer, the versatile DBR Series harnesses the same state-of-the-art Yamaha DSP and amplifier and speaker technologies developed for the professional DSR Series and DXR Series lineups, ensuring high-resolution sound at any output level. The DBR 15 features a 15" LF driver and a 1.4" ferrite HF driver with a 1" throat. It packs a powerful 1000W Class D amplifier and does it all while weighing in at 42lbs. The cabinet is ergonomically designed for easy transport and the sound is pure Yamaha.