Roland JUPITER-08 Boutique Synthesizer with K-25m Keyboard

Celebrate 45 years of one of the most iconic analogue synthesizers ever made with the Roland JUPITER-08. Inspired by the legendary Roland JUPITER-8 from the early 1980s, this compact Roland Boutique synthesizer combines classic JUPITER sound, hands-on sound design and modern performance features in a portable instrument. With up to 32 voices of polyphony, a 64-step polyphonic sequencer, built-in effects and an included K-25m keyboard, the JUPITER-08 is ideal for electronic music production, live performance and creating vintage-inspired synth sounds.

Why Choose the Roland JUPITER-08?

• Classic JUPITER-8-inspired synthesizer sound with enhanced vintage characteristics.
• Up to 32 voices of polyphony for rich chords, pads and layered sounds.
• Hands-on controls for oscillators, filters, envelopes and modulation.
• Two-part, 64-step polyphonic sequencer with motion recording and arpeggiator.
• 17 multi-effects types, dedicated delay and reverb with shimmer mode.
• Includes the Roland K-25m keyboard dock for standalone playing.
• USB-C audio/MIDI, traditional MIDI connections and external clock input.
• Compact Roland Boutique design with built-in speaker and battery operation.

Legendary Roland JUPITER-8 Sound in a Compact Synthesizer

The Roland JUPITER-08 captures the character and creative possibilities of the original JUPITER-8 in a much smaller format. Its synthesizer architecture takes inspiration from the classic instrument, with dual oscillator sections, extensive modulation controls, high-pass and low-pass filtering, and dedicated envelope shaping. Refined pitch fluctuations and vintage-inspired sound characteristics help recreate the rich, animated tones associated with the original JUPITER series.

From warm analogue-style pads and powerful synth bass to expressive leads, sweeping textures and classic electronic sounds, the JUPITER-08 provides plenty of flexibility for sound design. Its colourful control panel puts the essential synthesis parameters directly at your fingertips, making it easy to experiment without navigating complicated menus.

Up to 32 Voices of Polyphony

One of the biggest improvements offered by the JUPITER-08 is its expanded polyphonic capability. An advanced polyphony mode provides up to 32 voices, giving musicians greater freedom to create complex chords, sustained pads and detailed arrangements.

You can also configure the instrument for a more traditional JUPITER-style playing experience, making it equally suitable for recreating vintage synthesizer sounds or exploring more contemporary electronic music production.

Hands-On Sound Design and Performance Controls

The JUPITER-08 features a comprehensive selection of physical sliders, switches and knobs inspired by the original JUPITER-8 interface. Dedicated controls for VCO-1, VCO-2, LFO, VCF, VCA and envelope sections make it easy to shape sounds in real time.

Adjust oscillator waveforms, introduce cross-modulation, control filter resonance, shape envelope behaviour and experiment with modulation to create your own distinctive sounds. Dual and Split functions provide additional performance flexibility, while the Hold function allows you to sustain notes while adjusting other parameters.

64-Step Polyphonic Sequencer and Arpeggiator

Build evolving electronic sequences with the Roland JUPITER-08's built-in two-part polyphonic step sequencer. Offering up to 64 steps and eight notes per step, it allows you to create everything from simple basslines and melodic patterns to detailed chord progressions.

Motion recording adds another creative dimension, allowing parameter movements to become part of your sequences. The integrated arpeggiator makes it easy to generate rhythmic patterns and evolving musical ideas, whether you're producing in the studio or performing live.

17 Built-In Effects with Delay, Reverb and Shimmer

Take your sounds further with the JUPITER-08's onboard effects processing. The synthesizer includes 17 multi-effects types, featuring classic Roland stereo chorus alongside distortion, phaser, bit-crushing, filtering and other creative processing options.

Dedicated delay and reverb sections provide additional depth and atmosphere without requiring external effects equipment. The reverb engine offers five types, including a distinctive shimmer mode that introduces an octave-shifted character to the reverb, making it particularly useful for atmospheric pads and ambient soundscapes.

Roland K-25m Keyboard Included

Unlike Boutique synthesizer modules that require a separate keyboard purchase, the Roland JUPITER-08 comes complete with the K-25m keyboard dock. This compact 25-key keyboard transforms the module into a self-contained synthesizer that's ready to play straight out of the box.

The keyboard dock provides a convenient playing position while maintaining the compact footprint of the Roland Boutique series. Combined with the built-in speaker, it's an excellent option for musicians who want a portable synthesizer without needing a full studio setup.

USB-C Audio/MIDI and External Synth Connectivity

Integrating the JUPITER-08 into a modern music production setup is straightforward thanks to its USB-C audio and MIDI interface. Connect the synthesizer to a computer for recording and MIDI communication, or use the traditional MIDI input and output connections to work with external keyboards, sequencers and other hardware instruments.

An external clock input allows the JUPITER-08 to synchronise with compatible analogue equipment, making it a useful addition to hardware-based electronic music setups. Stereo audio output, headphone connectivity and an external mix input provide further flexibility for studio and live use.

Portable Roland Boutique Design

The Roland JUPITER-08 combines its distinctive JUPITER-inspired control panel with premium silver side panels and a compact Boutique enclosure. Measuring just 308 x 209 x 54mm with the included keyboard dock, it fits comfortably into smaller studios, desktop setups and portable performance rigs.

Power the synthesizer using four AA batteries or USB-C bus power. With approximately six hours of operation from suitable rechargeable Ni-MH batteries, the JUPITER-08 is a practical choice for making music away from the studio. A built-in speaker also allows you to experiment with sounds without connecting external monitors.

Ideal For

• Electronic music producers looking for classic Roland JUPITER synthesizer sounds.
• Synth enthusiasts and collectors celebrating the legacy of the JUPITER-8.
• Musicians creating synthwave, ambient, house, techno and electronic music.
• Live performers needing a compact polyphonic synthesizer with hands-on controls.
• Hardware synthesizer setups requiring MIDI and external clock connectivity.
• Home studios and travelling musicians looking for a portable standalone synthesizer.

What's Included?

• Roland JUPITER-08 Boutique Synthesizer
• Roland K-25m Keyboard Dock
• 4 x AA Alkaline Batteries
• Quick Start Guide
• K-25m Owner's Manual
• Safety Information Leaflet