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Description

The LX-9 is an upright-cabinet digital piano that generates its sound with Piano Reality Modeling, with unlimited polyphony for solo piano playing. The keyboard combines hammer action, escapement, long key pivots, Ivory Feel key surfaces and haptic key vibration. The damper, soft and sostenuto pedals detect position continuously, so half-pedaling is supported.

Sound comes from a four-way, eight-speaker system with a dedicated centre channel. Six ambience types and an 11-step depth setting shape the room, and headphone use has its own ambience processing. Piano Designer adjusts individual notes, resonances, temperament and string tuning, and settings can be saved as presets. The lid can be set open or closed and a touch blackout panel hides the controls. The unit ships in two boxes.

A stereo mini input, two 1/4-inch outputs, two headphone jacks, a USB computer port (MIDI/audio) and a USB memory port cover wiring. Bluetooth 5.0 supports audio streaming and MIDI over Bluetooth LE for the Roland Piano App and other music apps. It also has a recorder, metronome, Twin Piano mode, split and dual modes, and 394 internal songs.

Specifications

Brand
Roland
Model
LX-9
Category
Synths and keyboards › Digital pianos

Sound

Sound generator
Piano Reality Modeling
Max. polyphony
Piano: Limitless (solo playing using 'Piano' category tones); Other: 256
Tones
Total 324 (Grand 4, Upright 5, Classical 5, E.Piano 12, Organ 12, Other 286)
Ambience
Piano Reality Ambience: Studio, Lounge, Concert Hall, Wooden Hall, Stone Hall, Cathedral; depth 11 steps
Temperament
10 types, selectable temperament key
Master tuning
415.3–466.2 Hz (0.1 Hz increments)

Keyboard and pedals

Keyboard
Hybrid Grand Keyboard, 88 keys, hammer action, escapement, Ebony/Ivory Feel, High Precision Sensing, haptic key vibration
Touch sensitivity
Key touch: 100 steps, fixed touch; Hammer response: Off, 10 steps
Pedals
Damper (Responsive Damper Action, continuous detection), Soft (continuous detection), Sostenuto

Speakers

Sound system
Piano Reality Projection, eight speakers
Cabinet speakers
25 cm (9-7/8 in) x 2
Near-field speakers
(12 cm x 8 cm) x 2
Center near-field speakers
8 cm (3-3/16 in) x 2
Spatial speakers
2.5 cm (1 in) dome x 2
Rated power output
33 W x 2, 21 W x 2, 13 W x 2, 14 W x 2

Connectivity

Bluetooth
Ver 5.0, A2DP (audio), GATT (MIDI over Bluetooth LE)
USB
USB Computer port (USB B, USB MIDI/Audio); USB Memory port (USB A)
Inputs
Stereo miniature phone type
Outputs
L/Mono, R, 1/4-inch phone type
Headphone jacks
2 (stereo miniature phone, stereo 1/4-inch phone)
Compatible app
Roland Piano App (Android / iOS)

Features

Internal songs
394
MIDI recorder
100 songs, 3 parts, approx. 500 KB per song
Audio recorder
WAV 44.1 kHz 16-bit, 200 songs, 80 min per song (USB flash drive up to 32 GB)
Metronome
80 rhythm patterns
Display
Graphic LCD 128 x 64 dots

Power

Power supply
AC adaptor
Power consumption
65 W (with included AC adaptor)

Physical

Dimensions (lid closed)
1,395 x 1,179 x 491 mm (W x H x D)
Dimensions (lid open)
1,395 x 1,254 x 502 mm (W x H x D)
Weight
LX-9-PE, LX-9-PW: 111.0 kg / 245 lbs; LX-9-CH: 109.5 kg / 242 lbs
Finishes
Polished Ebony, Polished White, Charcoal Black

In the box

Included
Owner's Manual, "Roland Piano Masterpieces", safety leaflet, assembly leaflet, AC adaptor, power cord, headphone hook

Documents

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Data: roland.com, tamsta.com; photos: Roland product page · updated 2026-10-25 · Report a mistake