
Roland A-500 PRO-R MIDI Keyboard Controller

The Roland A-500 PRO-R is a 49-key MIDI controller with velocity-sensitive keys, assignable controls, DAW integration, and D-Beam technology, designed for producers and live musicians.


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Product Description
The Roland A-500 PRO-R is a highly versatile 49-key MIDI controller, ideal for music production and live performance. Featuring velocity-sensitive keys with aftertouch, it provides a responsive and expressive playing experience.
With 8 dynamic pads, 9 faders, 9 rotary knobs, and transport controls, this keyboard allows for precise control over your DAW, plugins, and synthesizers. The D-Beam controller enables real-time sound manipulation, adding depth to your performances.
The USB bus-powered design makes it portable, while the solid construction ensures durability. Compatible with Windows, Mac, and all major DAWs, the A-500 PRO-R is a must-have for musicians and producers.
- Velocity-sensitive 49 keys with channel aftertouch.
- Inspiring feel and response for serious players.
- 45 assignable controls: knobs, sliders, buttons, transport and more.
- 8 Dynamic Pads for finger drumming and MIDI triggering.
- Sure-grip Pitch Bend/Modulation Stick.
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Product Specifications
Features | |
Keyboard | 49 keys (with velocity and channel aftertouch) |
Controllers | Pads: [A1]–[A8], Buttons: [B1]–[B4], [L1]–[L9], Knobs: [R1]–[R9], Sliders: [S1]–[S9], Foot Pedals: HOLD (P1), EXPRESSION (P2), Bender Lever: BENDER, MODULATION, Keyboard: AFTERTOUCH [VALUE] knob |
Buttons | [ACT] button, [ < ] button, [ > ] button, [DUAL] button, [SPLIT] button, [UPPER] button, [LOWER] button, [SHIFT] button, [TRANSPOSE] button, OCTAVE [–] [+] button, 16 characters, 2 lines LCD (with backlit) |
Display | 16 characters, 2 lines LCD (with backlit) |
Side Panel | [POWER] Switch (USB/OFF/DC IN), [MIDI MERGE] Switch (ON/OFF) |
Connectors | HOLD (P1) Pedal Jack: 1/4 inch phone type, EXPRESSION (P2) Pedal Jack: 1/4 inch TRS phone type, MIDI Connectors (IN, OUT), USB Connector, DC IN Jack |
Power Supply | DC 9 V (AC Adaptor) or USB Bus Power |
Current Draw | 300 mA (AC Adaptor or USB Bus Power) |
Accessories | A-PRO CD-ROM, USB Cable, Owner’s Manual |
Options | Pedal Switch: DP-2/DP-10, Expression Pedal: EV-5, AC Adaptor (PSB series) |
Width | 838.9 mm 33-1/16 inches |
Depth | 250.8 mm, 9-7/8 inches |
Height | 91.4 mm 3-10/16 inches |
Weight | 3.8 kg 8 lbs. 7 oz. |