description Roland A-500PRO Overview
The Roland A-500PRO is a professional MIDI keyboard controller featuring 70 velocity-sensitive keys, 8 pads, rotary encoders, and extensive connectivity options including USB, Ethernet, and multiple outputs for flexible integration into studio or live setups.
help Roland A-500PRO FAQ
Does the Roland A-500PRO really have 70 keys?
No. The A-500PRO has 49 velocity-sensitive keys with channel aftertouch; the product name refers to the 500-series model, not its key count.
How many pads and assignable controls are on the A-500PRO?
It provides eight dynamic pads, nine knobs, nine sliders, and numerous buttons for MIDI assignments. Roland's ACT support also maps controls to compatible Cakewalk software.
Can the Roland A-500PRO control hardware over standard MIDI?
Yes. It has conventional MIDI input and output ports in addition to USB, plus connections for hold and expression pedals.
Does the A-500PRO need a power adapter?
It can draw power from a computer over USB. For a setup that does not supply USB power, Roland also provided for an optional AC adapter.
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