Description
The Roland JD-08 revives the legendary JD-800 with authentic waveforms, original presets, and modern enhancements for detailed sound design. It offers expanded polyphony, two-part multitimbral capability, and 256 memory slots for creating and storing complex patches. The onboard sequencer includes two 64-step parts with motion recording, random generation, and an arpeggiator for evolving patterns. A wide effects section delivers distortion, phaser, chorus, reverb, delay, and more for expressive shaping. Connectivity includes USB-C audio/MIDI, full-size MIDI I/O, and external clock input for modern and vintage integration. Compact, portable, and battery-powered, it features a built-in speaker and compatibility with DK-01 Dock or K-25m Keyboard Unit.


Modern Production Power
Go beyond the original with expanded polyphony, two-part multitimbral capability, and 256 memory slots for storing custom patches. This ensures the JD-08 not only replicates vintage tones but also supports complex, layered sounds for contemporary music. It’s a perfect balance of retro authenticity and modern creative flexibility.


Iconic Sound Reborn
The JD-08 faithfully recreates the iconic JD-800 with advanced sound modeling, retaining its four-tone structure, 108 original waveforms, and unique multi-effects engine. It includes 64 original presets plus 21 new ones, delivering a broad palette for sound exploration. With multi-phase envelopes and palette sliders, detailed and evolving sound design is right at your fingertips.


Sequencer & Motion
A two-part, 64-step polyphonic sequencer with motion recording and random pattern generation lets you build intricate patterns with ease. The onboard arpeggiator brings animated movement and rhythmic variety to your compositions. Together, these tools transform simple patches into evolving musical landscapes.


Portable & Connected
With USB-C audio/MIDI, full-size MIDI I/O, and external clock input, the JD-08 integrates seamlessly with computer DAWs, MIDI gear, and analog systems. Its portable design runs on AA batteries or USB power, with a built-in speaker for instant monitoring. Optional accessories like the DK-01 Dock or K-25m keyboard add flexibility for studio or stage use.
- Authentic sound and behavior of the original JD-800 realized with advanced sound modeling
- 108 original waveforms for extensive patch design possibilities
- Includes the original 64 presets plus 21 new presets
- Two-part, 64-step, eight-note (per part) polyphonic sequencer with motion recording, random pattern generator, and memory for 128 patterns
- Onboard arpeggiator
- Two-part multitimbral with expanded polyphony, up to 128 voices (depending on patch load)
- Four-part structure for tone layering
- Detailed recreation of the JD-800’s unique two-stage multi-effects section
- Editable distortion, phaser, spectrum, enhancer, delay, chorus, and reverb
- Multi-phase time variant envelopes for complex, evolving sounds
- Palette sliders for quick parameter adjustment
- USB-C audio/MIDI interface, full-size MIDI I/O, and external clock input
- Portable design for mobile music making
- High-quality construction with metal front panel
- Powered via batteries (4 x AA) or USB-C
- Control information can be sent and received via MIDI and USB-C
- Built-in powered mini speaker for instant enjoyment
- Compatible with optional DK-01 Boutique Dock or K-25m Keyboard Unit
User Memory:
Sound Patch: 256
Pattern: 128
Sound Engine:
Polyphony: Up to 128 Voices (Patch Dependent)
Two-Part Multitimbral
Controllers:
Rear Panel
Power Switch
Volume Knob
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Pallete Section
Tone A through Tone D Sliders
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LFO Section
LFO Select Button
Rate Slider
Delay Slider
Fade Slider
Waveform Button
Offset Button
Key Trig Button
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WG Section
Pitch Coarse Knob
Pitch Fine Knob
Pitch Random Slider
Key Follow Slider
Wave Form Knob
LFO 1 Slider
LFO 2 Slider
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Pitch/TVF/TVA Envelope Section
Time Key Follow Slider
T1 through T4 Sliders
L1 through L4 Sliders
Sustain Level Slider
ENV Select Button
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TVF Section
Mode Button
Cutoff Freq Slider
Reso Slider
ENV Slider
Key Follow Slider
LFO Select button
LFO Slider
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TVA Section
Level Slider
Bias Direction Button
Bias Point Slider
Bias Level Slider
LFO Select Button
LFO Slider
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Tone A through Tone D Buttons
Layer-Active Button
Arpeggio Button
Note Button
Common Button
Effects Button
Start Button
Exit Button
Value Knob
Bank 1 through 8 Buttons
Number 1 through 8 Buttons
Manual Button
Effects:
Distortion
Phaser
Spectrum
Enhancer
Delay
Chorus
Reverb
Step Sequencer:
2 Part
64 Steps
8 Notes per Part (Polyphonic)
Display: 7 Segments, 4 Characters (LED)
Connectors:
Ext Clock In: Mono Miniature Phone Type
Phones: Stereo Miniature Phone Type
Output: Stereo Miniature Phone Type
Mix In: Stereo Miniature Phone Type
MIDI (In, Out) Connectors
USB Port: USB Type-C(R) (Audio, MIDI)
Power Supply:
4 x Rechargeable NiMH Battery (AA, HR6)
4 x Alkaline Battery (AA, LR6)
USB Bus Power
Current Draw: 500 mA (USB Bus power)
Expected Battery Life: Rechargeable NiMH Battery: Approximately 6 Hours under Continuous Use (Varies Depending on the Specifications of the Batteries, Capacity of the Batteries, and the Conditions of Use)
Options:
Keyboard Unit: K-25m (Sold Separately)
Boutique Dock: DK-01
Dimensions: 11.8 x 5 x 1.9″ / 30 x 12.8 x 4.9 cm
Weight: 1.9 lb / 0.8 kg (with Batteries)















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