Sounds exactly like a PA-50D to me.

When was that model introduced?

Ian

Never mind...it came out around 2004.


Edited by ianmcnll (12/31/11 10:45 AM)
Edit Reason: to add information
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.