RD-300GX

Digital Stage Piano

RD-300GX
Discontinued

A Powerful Piano for Stage Performance

Step onstage and step up to the world’s most impressive stage pianos, with amazing pianos and EPs onboard, plus audio-play and master control features. The RD-700GX and RD-300GX are powered by Roland’s latest sound engine for incredible sound quality.

Audio Library

Perfect Piano

The RD-300GX features two sets of 88-key pianos soundsfrom the popular RD-700SX. In addition to its super-expressive onboard piano sound-sets, other essential instruments are built into this new piano, including EPs. You can even customize and save your sounds for instant recall.

Perfect Touch

Your fingers will love the RD-300GX’s PHA II alpha II weighted keyboard.

USB Audio Enhancement

Play audio through the RD-GX directly from a USB memory key. Flexible file compatibility enables playback of Standard MIDI Files, .WAV, AIFF and MP3s. The "Audio Key" feature lets you use the bottom 15 keys for controlling start song, song length, etc. In addition, you can connect directly to a PC via USB and tap into Cakewalk SONAR LE software, included in every RD-GX package.

Custom Shop

For those who like to get inside an instrument and customize its sounds, the RD-GX’s Piano Designer feature is your key to unlocking and personalizing the sound-set, down to the smallest details such as Hammer Noise, Damper Resonance, Duplex Scale and more.

Master Control

Take your music to the stage. The RD-GX series make great master controllers, thanks to multi-zone functionality.

Keyboard
88 keys (PHA alpha II Keyboard)
Sound Generator
Conforms to General MIDI 2 System
88-key Stereo Multi-sampled Piano Sound
Part
16
Maximum Polyphony
128 voices
Wave Memory
128 MB (16-bit linear equivalent)
Tones
Normal Tones: 110
General MIDI 2 Tones: 256
Rhythm Sets: 5
General MIDI 2 Rhythm Sets: 9
Setups
32
Effects
Multi-Effects: 78 types
Reverb: 6 types
Sound Control
2-band Digital Equalizer
SMF/Audio File Player
File Format
Standard MIDI File: format-0/1, Audio File: WAV, AIFF (44.1 kHz, 16-bit linear), MP3
*Audio File can be played with Audio Key Function.
Connectors
Output Jacks (L/MONO, R): 1/4 inch phone type, DAMPER Pedal, Control Pedal, MIDI (IN, OUT), USB (MIDI, Memory), Headphones Jack: Stereo 1/4 inch phone type, DC IN Jack
Others
Rhythm Pattern
200 patterns
Display
16 characters, 2 lines (Backlit LCD)
Controllers
Zone Level slider x 3 (Assignable), Equalizer knobs, Pitch Bend/Modulation lever, Assignable Switches (S1, S2)
Internal Memory
1M bytes
Power Supply
DC 9V (AC adaptor)
Power Consumption
11 W
Accessories
Owner's Manual, Audio Key Utility 2 Quick Guide, CD-ROM (Audio Key Utility 2, SONAR LE), Damper Pedal, AC Adaptor, Power Cord
Size and Weight
Width
1,444 mm
56-7/8 inches
Depth
336 mm
13-1/4 inches
Height
134 mm
5-5/16 inches
Weight
16.4 kg
36 lbs. 3 oz.
*The specifications are subject to change without notice.

Downloads

Brochures

Updates & Drivers

Support

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 our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

Owner's Manuals

Support Documents