MANDRILLIS Better Gear. Better Sound.

Digital Pianos Review

Roland RD-88 EX Review: The Working Player's Stage Piano With Speakers

The RD-88 EX is Roland's professional stage piano below the RD-2000: the PHA-4 hammer action, the SuperNATURAL Acoustic Piano 3 expansion for its grands, the ZEN-Core engine with over 3,000 sounds, built-in stereo speakers and rhythms. This review covers what the EX adds over the original RD-88, what the listing confirms, and how it compares with the RD-08, FP-60X and Yamaha CP88.

M Mandrillis Team • Last updated: Oct 18, 2026 • 11 min read • Specs Verified

Our Verdict

Research Score 87/100

The Roland RD-88 EX is the stage piano to buy if you gig regularly, want Roland's current piano and synth sounds in one instrument, and value built-in speakers for rehearsal and home use. The expanded SuperNATURAL pianos and the ZEN-Core library cover every set list. The PHA-4 action is proven rather than flagship, and polyphony and Bluetooth are not stated on the listing; the Yamaha CP88 and RD-2000 are the next step for touch.

Editorial research score based on published specifications and documented features, not a customer rating or lab test.

Roland RD-88 EX

Roland

Roland RD-88 EX

Best for: Gigging and worship keyboard players who want a serious Roland stage piano with speakers and a vast sound set

Skip it if: you want a home console or Roland's flagship action

Check Price on Amazon

We may earn a commission at no extra cost to you.

Listing verified: October 2026

Who Should Buy It

Buy it if

  • You play live and want pianos, electric pianos, organs and synths in one instrument
  • You rehearse at home through the piano's own speakers
  • You want rhythms for practice and solo performance

Skip it if

  • Touch is the priority and the budget reaches the RD-2000 or FP-90X
  • You want three pedals and a console
  • Unconfirmed polyphony is a concern

Key Specifications

Key Action PHA-4 hammer action with Ivory Feel
Sound Engine Roland SuperNATURAL Piano 3 expansion plus ZEN-Core
Voices Over 3,000
Polyphony Not published in listing
Speakers Built-in stereo
Bluetooth Not published in listing
USB USB audio and MIDI
Pedals Sustain pedal input
Weight Not published reliably; listing figure appears to include packaging
Form Factor Professional stage piano with speakers

What the EX Adds

The RD-88 was Roland's lightweight professional stage piano with speakers; the RD-88 EX is the same instrument with expanded content. The listing confirms the SuperNATURAL Acoustic Piano 3 expansion, which brings Roland's latest acoustic grands, the ZEN-Core engine with over 3,000 additional sounds, the PHA-4 keyboard with Ivory Feel, room-filling onboard stereo speakers and built-in rhythms. It does not publish polyphony or Bluetooth, and its weight figure appears to include packaging; Roland's own figure for the RD-88 is considerably lighter.

Action

PHA-4 with Ivory Feel is Roland's three-sensor graded hammer action with escapement, and on the RD-88 EX it gives piano parts a realistic feel while keeping the instrument light enough to carry. It is the same family as the FP-30X and FP-60X. The RD-2000's PHA-50 with wooden key sides and the Yamaha CP88's NW-GH3 wooden action are the flagship stage keyboards; the RD-88 EX trades that last degree of feel for weight and price.

Pianos, ZEN-Core and Rhythms

SuperNATURAL Acoustic Piano 3 is the expansion that gives the RD-88 EX its current grands, modeled rather than looped, with the expression and resonance Roland's engine is known for. The electric pianos use the same technology. ZEN-Core supplies more than 3,000 further sounds, from organs and strings to brass and synth leads, the same engine as Roland's Fantom and Jupiter, so the RD-88 EX covers a cover band's entire set.

Built-in rhythms give solo performers and practicing players a backing beat, and the stage panel's sections for piano, electric piano and synth make layering and splitting fast between songs. Polyphony is not published on the listing.

Worth knowing: The onboard speakers are what separate the RD-88 EX from most professional stage pianos: it rehearses at home and plays a small room without an amplifier.

Connectivity

USB audio and MIDI connect a computer for recording and plug-ins, quarter-inch line outputs feed a PA, a headphone jack covers quiet practice, and pedal inputs take sustain and expression pedals. Bluetooth is not stated on the listing; confirm with Roland's specification if wireless matters.

Setup and Transport

The RD-88 EX ships with a music rest and a power supply; a pedal, stand and case are separate. It suits a double-braced X-stand and a standard 88-key case, and its low profile and light weight for a professional stage piano are the reasons gigging players choose it over heavier flagships.

RD-88 EX Against the Alternatives

Against the RD-08, the EX adds the Piano 3 expansion, the full ZEN-Core library and rhythms for a modest premium and is the better buy for a working player. Against the Roland FP-60X, the FP-60X has a mic input, onboard Piano Designer and louder speakers in a home-and-stage design; the RD-88 EX has the stage panel and the much larger sound set. Against the Yamaha CP88, the Yamaha has the wooden action and XLR outputs at a far higher price without speakers; the Roland is the practical working instrument.

Buy the RD-88 EX for a set list that needs pianos, organs and synths, and for the convenience of speakers on a stage piano.

On Stage and at Home

On stage the RD-88 EX's sectioned panel and scene memory are what make it a working instrument: a layer of piano and strings with an organ split can be stored and recalled between songs, and the rhythms give a solo performer a beat without a laptop. At home the onboard speakers turn it into a practice piano, and USB audio records straight into a DAW. The low profile fits a standard 88-key case, and its weight is manageable for a weekly gig, which is why it is the RD most working players actually carry.

Long-Term Fit

Working players keep the RD-88 EX for years because its sound set does not date and its speakers keep it useful at home. The upgrade path within Roland is the RD-2000 for the PHA-50 action or the V-STAGE for four engines. As a current professional model it holds value well.

Strengths and Limitations

Strengths

  • SuperNATURAL Acoustic Piano 3 expansion for the pianos, ZEN-Core for everything else
  • Over 3,000 sounds including organs, synths, strings and brass
  • Built-in stereo speakers and rhythms on a stage piano
  • PHA-4 hammer action with Ivory Feel

Limitations

  • Polyphony and Bluetooth not stated on the listing
  • PHA-4 rather than the RD-2000's PHA-50
  • Stage panel has a learning curve for home players

How We Scored It

Key Action (30) 27/30
Piano Sound (25) 23/25
Features (15) 15/15
Build and Portability (10) 9/10
Connectivity (10) 8/10
Value (10) 5/10

Scores reflect published specifications, documented features and value against the alternatives below. They are editorial research scores, not laboratory measurements.

Alternatives to Consider

Roland RD-08

Roland RD-08

Gigging players who want a Roland stage piano with speakers and everything to start in one purchase

Read the Roland RD-08 review →
Roland FP-60X

Roland FP-60X

Performers and home players who want the FP-30X's action with far louder speakers, a display and a mic input

Read the Roland FP-60X review →
Yamaha CP88

Yamaha CP88

Working pianists who want a wooden-key action and a stage-ready panel in one case

Read the Yamaha CP88 review →

Head-to-Head Comparisons

Questions Buyers Ask

The EX adds the SuperNATURAL Acoustic Piano 3 expansion and expanded ZEN-Core content. The action, speakers and chassis are the same.
Yes, built-in stereo speakers, which is rare on a professional stage piano.
Over 3,000 through the ZEN-Core engine, plus the SuperNATURAL Acoustic Piano 3 grands and electric pianos.
PHA-4 with Ivory Feel, Roland's three-sensor graded hammer action with escapement.
The listing does not state it. Confirm with Roland's specification sheet before relying on wireless features.

Roland RD-88 EX

See the current listing, price and included accessories.

Check Price on Amazon

About This Review

M

Mandrillis Team

The Mandrillis editorial team researches and compares audio and music gear using manufacturer documentation, verified specs and real buyer feedback, so you can make a confident purchase without wading through marketing claims.

Read our full research methodology.