Roland A-300PRO 32-Key MIDI Keyboard Controller

Roland A-300PRO MIDI Keyboard Controller

The Roland A-300PRO is a compact 32-key MIDI keyboard controller designed for studio production, live performance, and DAW control. It is part of Roland’s A-PRO series and is built to provide hands-on control of virtual instruments, software synthesizers, and digital audio workstations without generating sound on its own.

Engineered for expressive playability and deep control integration, the A-300PRO combines velocity-sensitive keys, pads, knobs, sliders, and transport controls in a tightly integrated performance surface.

32-Key Velocity-Sensitive Keyboard

The controller features a compact 32-note keyboard with velocity sensitivity and channel aftertouch, offering expressive control for melodic input and performance articulation.

• 32 velocity-sensitive keys
• Channel aftertouch support
• Responsive key mechanism for expressive play
• Selectable velocity curves for custom feel

Extensive Hands-On Control Surface

The A-300PRO provides a full control surface designed for DAW and virtual instrument manipulation, reducing reliance on mouse and keyboard workflows.

• 9 assignable knobs
• 9 assignable sliders
• 4 assignable buttons
• Dedicated transport controls for DAW operation
• Pitch bend and modulation stick

Dynamic Pads for Performance

Eight velocity-sensitive pads allow users to trigger drum sounds, samples, loops, or MIDI events in real time, making it suitable for beat creation and live performance.

• 8 velocity-sensitive dynamic pads
• Assignable to drums, samples, or MIDI commands
• Hold function for latch-style triggering
• Supports expressive performance mapping

DAW Integration and Control

The A-300PRO is designed to integrate with major DAWs and software instruments, offering deep control mapping and automation support.

• Compatible with all major DAWs (Logic, Ableton, Cubase, etc.)
• ACT (Active Controller Technology) support
• Fully assignable control mappings
• Editor software for custom configuration

Connectivity and Power

The controller offers flexible connectivity for studio and mobile setups, including USB bus power and traditional MIDI ports.

• USB MIDI connectivity
• MIDI IN and OUT ports
• USB bus-powered operation
• Optional DC power input
• Pedal inputs for sustain and expression control

Low-Latency Performance Engine

Roland’s proprietary Fast Processing Technology (FPT) ensures stable, low-latency MIDI transmission for accurate performance capture.

• High-speed MIDI transmission
• Low jitter performance
• Optimized for virtual instruments and DAWs

Compact and Portable Design

The A-300PRO is designed for portability and desktop use, making it suitable for small studio setups and mobile production environments.

• Compact desktop footprint
• Lightweight construction
• Side-panel connections for easy access
• Backlit display for visibility in low light

Specifications

• Keyboard: 32 keys (velocity-sensitive with channel aftertouch)
• Pads: 8 dynamic pads
• Knobs: 9 assignable
• Sliders: 9 assignable
• Buttons: 4 assignable + transport controls
• Display: 16-character backlit LCD
• Connectivity: USB MIDI, MIDI IN/OUT
• Pedals: Sustain and expression inputs
• Power: USB bus power or DC input
• Width: 605.9 mm
• Depth: 250.8 mm
• Height: 91.4 mm
• Weight: 2.9 kg

Applications

• DAW music production and control
• Virtual instrument performance
• Beat making and sampling workflows
• Studio and mobile music production
• Live MIDI controller setups

The Roland A-300PRO is a compact yet powerful MIDI controller that combines expressive keyboard performance with deep DAW integration and hands-on control, making it suitable for producers who require precision and workflow efficiency in a small footprint.