Yamaha DZR15 Powered Loudspeaker Yamaha Speaker Enclosure The DZR15 is a 2-way bi-amped powered loudspeaker that offers superb clarity at an impressive maximum SPL of 139dB. With best-in-class SPL performance, sophisticated DSP
YAMAHA DZR Series 15" Powered Loudspeaker - Olvera Music
Amazon.com: YAMAHA DZR15 15 Inch 2000-Watt Powered Speaker, Black : Musical Instruments