While the Z-5300 has better mids than the Z-2200/2300, and a much fuller sound, there is still no EQ adjustment in the amp. Consequently, you may wish to run your keyboard through an inexpensive mixer such as the Alesis 6FX, which has both EQ and effects. The mixer cost $99 and well worth the price.

Good Luck,

Gary

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Travlin' Easy
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)