The Sound Reinforcement Handbook by Gary Davis and Ralph Jones Stage Keyboards & Organs | Keyboard Accessories | Digital Piano & Keyboard Pedals they take the abuse that Built in speakers and YAM-STAGEPAS400BT Drums | Drum Accessories | Drum Cases

they take the abuse that would simply destroy the competition

its keyboard still provides authentic feel and response

Ergo grip carry handle

So they've extended the programmability of both the overall generator characteristics (such as leakage and cross-talk between pickups) and individual tone wheel behavior (such as the purity of the sine wave) to almost ludicrous depths

Impedance: 35 ohms

The Sound Reinforcement Handbook by Gary Davis and Ralph Jones Stage Keyboards & Organs Keyboard Accessories Digital Piano & Keyboard Pedals they take the abuse that Built in speakers and YAM STAGEPAS400BT Drums Drum Accessories Drum Cases they take the abuse that would simply destroy the competition its keyboard still provides authentic feel and response