Discover the Roland RD-88 EX: Performance, Features, and Sound Quality

Roland RD-88 EX Review: Unleash Your Performance Potential
Roland, a pioneer in electronic musical instruments since 1972, has a storied history of innovation and quality. Known for their cutting-edge technology and superior sound, Roland keyboards have been a staple in both studio and stage environments. The Roland RD series has been a favorite among professional musicians, and the RD-88 EX, released in July 2024, continues this legacy. This review explores the RD-88 EX’s features, sound quality, key action, build quality, and more.
Overview of Features and Functions
The Roland RD-88 EX is a compact yet powerful stage piano designed for live performances and studio work. It features an impressive selection of voices, advanced sound engines, and a user-friendly interface. Its robust build and versatile connectivity options make it a top choice for professional musicians.
Sound Quality
Realism and Quality
The RD-88 EX delivers incredibly realistic and high-quality piano samples. The sounds are rich, detailed, and varied, capturing the nuances of acoustic pianos beautifully. Whether you’re playing classical music, jazz, or pop, the RD-88 EX provides an immersive and expressive sound experience.
Sound Engine
The RD-88 EX utilizes Roland’s acclaimed SuperNATURAL sound engine, combining sample-based and modeling technologies. This hybrid approach ensures a broad spectrum of sounds with depth and clarity. The SuperNATURAL engine allows for detailed and dynamic sound reproduction, essential for professional performances.
Voices and Tones
The RD-88 EX comes with a diverse range of voices, including acoustic and electric pianos, organs, strings, and synths. This variety makes it suitable for different genres and playing styles. The inclusion of Roland’s legendary electric piano sounds is a notable feature, providing users with classic tones that are both nostalgic and practical.
Key Action and Feel
Key Weighting
The RD-88 EX features a PHA-4 Standard keyboard with escapement and ivory feel, providing a weighted feel similar to that of an acoustic grand piano. This weighting is essential for serious pianists, offering the resistance and feedback necessary for expressive playing.
Responsiveness
The keys on the RD-88 EX are highly responsive, allowing for nuanced control over dynamics and articulation. This sensitivity ensures that the instrument can accurately capture the player’s intentions, from delicate pianissimo passages to powerful fortissimo chords.
Materials
The keys are made from high-quality materials, combining the durability of synthetic components with the feel of traditional piano keys. This combination ensures a comfortable and reliable playing experience, even during extended performances.
Build Quality and Portability
Construction
The Roland RD-88 EX is built to withstand the demands of professional use. Its solid construction and premium components ensure durability and reliability, making it a dependable choice for gigging musicians and studio professionals.
Portability
Weighing approximately 30 pounds (13.5 kg), the RD-88 EX is relatively lightweight compared to many other professional stage pianos. Its manageable weight and compact design make it easy to transport for gigs and rehearsals.
Design
The RD-88 EX boasts a sleek, modern design with a clear and intuitive layout. The control panel is user-friendly, with easy access to essential functions. The aesthetic appeal of the RD-88 EX complements its professional capabilities, making it an attractive addition to any stage setup.
Features and Connectivity
Additional Features
The RD-88 EX is packed with useful features, including built-in effects, recording capabilities, and advanced layering and splitting options. These features enhance its versatility, allowing musicians to create complex and dynamic performances.
Connectivity Options
Connectivity is a strong suit of the RD-88 EX, which includes MIDI, USB, and multiple audio outputs. These options ensure seamless integration with other equipment, making it easy to incorporate the RD-88 EX into various setups, from live performances to studio sessions.

User Interface
The user interface of the RD-88 EX is designed for ease of use. The high-resolution display is clear and informative, while the logical layout of controls makes navigation straightforward. This user-friendly interface allows musicians to focus on their performance without being bogged down by complicated settings.
Value for Money
Price Point
The Roland RD-88 EX is competitively priced, offering professional-grade features at a reasonable cost. While it represents a significant investment, its quality and versatility make it a worthwhile choice for serious musicians.
Comparison
Compared to other stage pianos in its price range, the RD-88 EX stands out with its advanced sound engine, high-quality key action, and robust build. It offers a comprehensive set of features that cater to both live performance and studio work, making it a versatile and reliable option.
Included Accessories
The RD-88 EX typically includes essential accessories such as a power supply and a sustain pedal. While additional accessories like stands and carrying cases are usually sold separately, the included items are of high quality and add value to the package.
Pros
- Exceptional sound quality with realistic piano samples
- Advanced SuperNATURAL sound engine for versatile sound production
- Weighted keys with excellent responsiveness and ivory feel
- Robust build quality and sleek design
- Comprehensive connectivity options
Cons
- Higher price point may be a barrier for some
- Lack of onboard speakers may require external amplification for some uses
Conclusion
The Roland RD-88 EX is a top-tier stage piano that excels in sound quality, key action, build quality, and features. Designed for professional use, it offers extensive capabilities that cater to the needs of serious musicians. While it comes with a higher price tag, its performance and versatility make it a worthy investment for those seeking the best in stage piano technology. Whether for live performance or studio work, the RD-88 EX delivers an unparalleled playing experience, solidifying its place as a premier choice for discerning musicians.