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Quick Links
System requirements * Please also check the System requirements for the audio/MIDI application and the operating system you're using. Operating System macOS 10.12 Computer Apple Mac series computer with on-board USBA-Pro Driver Ver.1.0.1 for macOS 10.12
This driver has the following requirements.
* Even if connected to a USB 3.0 port, the performance of the product will not
change.
* Mac computers running Microsoft Windows are not supported.
* Apple, Mac and OS X are trademarks of Apple Inc., registered in the U.S. and other countries.
* macOS is trademark of Apple Inc.
* All product names mentioned in this document are trademarks or registered trademarks of their respective owners.
- I AGREE AND WISH TO PROCEED WITH DOWNLOAD.
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The Feel of a Roland-Quality Instrument
When you perform with the A-500PRO, you’re tapping into the benefits of over 30 years of Roland keyboard development. A superior key mechanism provides aftertouch and and increased sensitivity for a wide range of expressive dynamics in your performance. Rounded key assemblies offer responsive reaction to your touch and more comfortable glissando. Plus, enhancements have been made to eliminate vertical shake and reduce the already low mechanical noise on key strokes. And with selectable Velocity curves you can fine tune the A-500PRO to match your playing style. No matter what your skill level, you’ll appreciate the feel of a quality instrument when you play the A-500PRO.
Everything at your fingertipsThe A-500PRO has been ergonomically designed to put everything at your fingertips. All controls are easily accessible and intelligently laid out to make performing and producing music an inspiring affair. Whether you’re playing your favorite virtual instrument or working in your digital audio workstation, 9 knobs, 9 sliders, 4 buttons, and a dedicated Transport section offers fully assignable control of all the features you need. And the sure-grip, rubber-coated Pitch Bend/Modulation Stick offers expressive control of both functions at the same time. The A-500PRO Editor for Mac and PC makes it a breeze to customize the A-500PRO for use with your favorite synth or DAW. Just fire up the editor, adjust your Control Map, and hit transmit…it’s that easy. And when you’re working with an ACT (Active Controller Technology) enabled DAW, parameters will remap automatically, keeping you in the flow and focused on your music.
Easy Connections with Side Panel PortsThe A-500PRO provides easy access connections on the side panel so that you can have a computer monitor or laptop in the ideal position behind the keyboard — a must for educational use. Connect USB, MIDI IN/OUT, Hold and Expression pedals without having to reach behind the keyboard.
Dynamic PadsThe A-500PRO puts 8 velocity sensitive Dynamic Pads right within your reach. Use these pads to trigger grooves, samples, or one shots on the fly with your favorite DAW, sampler, or virtual Instrument. Use the Hold control to “latch” the pads. Or assign aftertouch, velocity, and controller data to pads for greater expression in your performance.
Ready to Rock In Studio or On StageWhether you’re live on stage in front an audience of screaming fans, or dimming the lights in the studio to capture a mood, you can always clearly see what you’re doing with the A-500PRO’s ultra-bright backlit LED display and buttons. And the A-PRO works with USB bus power, so if you have your laptop you’re ready to make music anywhere.
FPT Low-latency MIDI TransmissionDon’t trust your MIDI to anything else! The A-500PRO offers MIDI Transmission using Roland’s proprietary FPT (Fast Processing Technology). You can rely on FPT for stable, high speed, low latency, and low jitter MIDI transmission. In layman’s terms, that means that subtleties of your performance are going to be captured regardless of the music application you are using. And when working with virtual instruments, FPT provides lower latencies to give you the inspiring feel of playing a real instrument.
Buttons: [B1]–[B4], [L1]–[L9]
Knobs: [R1]–[R9]
Sliders: [S1]–[S9]
Foot Pedals: HOLD (P1), EXPRESSION (P2)
Bender Lever: BENDER, MODULATION
Keyboard: AFTERTOUCH
[VALUE] knobButtons[ACT] button
[ < ] button
[ > ] button
[DUAL] button
[SPLIT] button
[UPPER] button
[LOWER] button
[SHIFT] button
[TRANSPOSE] button
OCTAVE [–] [+] buttonDisplay16 characters, 2 lines LCD (with backlit)Side Panel[POWER] Switch (USB/OFF/DC IN), [MIDI MERGE] Switch (ON/OFF)ConnectorsHOLD (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 JackPower SupplyDC 9 V (AC Adaptor) or USB Bus PowerCurrent Draw300 mA (AC Adaptor or USB Bus Power)AccessoriesA-PRO CD-ROM
USB Cable
Owner’s ManualOptionsPedal Switch: DP-2/DP-10
Expression Pedal: EV-5
AC Adaptor (PSB series)Size and WeightWidth838.9 mm
33-1/16 inchesDepth250.8 mm
9-7/8 inchesHeight91.4 mm
3-10/16 inchesWeight3.8 kg
8 lbs. 7 oz.
Support
- Owner’s Manuals
If you have questions about operating your Roland product, please check our Knowledge Base for answers to the most common questions.
You can also contact the Roland Product
Support team directly via Roland Backstage.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.
Owner’s Manuals
- [Español] A-300PRO/A-500PRO/A-800PRO Owner's Manual
- Users Guide
- [Deutsch] A-300PRO/A-500PRO/A-800PRO Owner's Manual
- [Français] A-300PRO/A-500PRO/A-800PRO Owner's Manual
- [Italiano] A-300PRO/A-500PRO/A-800PRO Owner's Manual
- [Português] A-300PRO/A-500PRO/A-800PRO Owner's Manual
- [Nederlands] A-300PRO/A-500PRO/A-800PRO Owner's Manual