Yamaha DSR112 12 Inch Powered Speaker 1300 Watts High Power Wooden Cab
YAMAHA NEXO DSR DXR DXS ACTIVE GROUND STACK PA SYSTEM - YouTube
Found another old time beast! This is the Yamaha Dsr-2000: fm monster with a ton of functions, pitch and mod wheel, voice data screen for patch adjustments, and even the option of
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Yamaha DSR115 15 Inch Powered Speaker - 1300 Watts High Power