Roland JUPITER-08 Boutique Synthesizer

Roland JUPITER-08 – the Legendary JUPITER-8 Sound in Compact Boutique Format

The Roland JUPITER-08 brings the legendary character of the JUPITER-8 to the compact Roland Boutique format. Developed to celebrate the 45th anniversary of the synthesizer classic, it combines the distinctive sound and hands-on control of the original with extended performance features, modern connectivity and a mobile standalone concept.

Key Features at a Glance

• Sound architecture modelled on the Roland JUPITER-8
• Two parts for layer and split sounds, up to 32 voices
• 240 sound patches and 96 pattern memories
• Dual polyphonic 64-step sequencer with up to 8 notes per part and step
• Arpeggiator, hold function and motion recording
• Chorus, MFX, delay and reverb built right in
• USB-C audio/MIDI interface, MIDI IN/OUT and EXT CLOCK IN
• Built-in speaker, powered by 4 x AA batteries or USB
• K-25m keyboard dock included

JUPITER-8 Sound Architecture with Two Parts and 32 Voices

The sound architecture is based on the JUPITER-8 and offers two parts for layer and split sounds. Precise voice assignment and finely tuned pitch behaviour deliver the desired vintage character and a dynamic playing feel. The specifications state a maximum polyphony of 32 voices. 240 sound patches are available for your own sounds.

Polyphonic 64-Step Sequencer, Arpeggiator and Motion Recording

For your own patterns, a dual polyphonic 64-step sequencer is on board. Up to eight notes per step can be programmed for each part, while motion recording adds extra movement to sequences. A total of 96 patterns can be stored. A built-in arpeggiator and the hold function expand the possibilities for spontaneous performances and evolving sound structures.

Effects: Chorus, MFX, Delay and Reverb

The effects section also offers extensive sound-shaping options. Alongside chorus (3 types) and various MFX such as overdrive, fuzz, bit crusher, phaser or pitch shifter, there is a separate delay (4 types) and reverb. This lets you process sounds directly in the instrument – from subtle spatial depth to heavily mangled textures.

USB-C Audio/MIDI Interface, MIDI and External Clock

Via USB-C, the JUPITER-08 connects to computers, tablets and smartphones as an audio/MIDI interface. Classic MIDI In and MIDI Out ports and an external clock input also allow integration into hardware and analogue setups.

Play Anywhere: Speaker, Battery Power and K-25m Keyboard Dock

Thanks to its built-in speaker and power supply via four AA batteries or USB, the synthesizer is equally suited to mobile setups. The K-25m keyboard dock is included, so the compact Boutique synthesizer can be played straight away as a standalone instrument – no additional MIDI keyboard required.

Specifications – Roland JUPITER-08

General

• Product type: Synthesizer in Roland Boutique format
• Model: Roland JUPITER-08
• Inspired by: Roland JUPITER-8
• Dimensions (W x D x H): 308 x 209 x 54 mm
• Weight: 1.6 kg (including K-25m and batteries)
• Origin: Made in China

Sound Engine and Memory

• Parts: 2 parts for layer and split sounds
• Maximum polyphony: 32 voices
• Sound patches: 240
• Pattern memory: 96

Sequencer and Arpeggiator

• Sequencer: Dual polyphonic step sequencer
• Steps: 64
• Notes per step: Up to 8 per part
• Motion recording: Yes
• Arpeggiator: Built-in
• Hold function: Yes

Effects

• Effect types: Chorus, delay, overdrive, fuzz, drive, bit crusher, lo-fi compressor, phaser, filter, pitch shifter and reverb
• Chorus: 3 types
• Delay: 4 types

Controls and Display

• Display: 4-digit 7-segment LED display
• Speaker: Built-in

Connections

• Audio output: 3.5 mm stereo mini jack
• Headphone output: 3.5 mm stereo mini jack
• MIX IN: 3.5 mm stereo mini jack
• EXT CLOCK IN: 3.5 mm mono mini jack
• MIDI: MIDI IN and MIDI OUT
• USB: USB-C for audio and MIDI

Power Supply

• Batteries: 4 x AA Ni-MH or alkaline batteries
• USB: USB bus power
• Current draw via USB: 500 mA
• Battery life: Approx. 6 hours with Ni-MH batteries (1,900 mAh)

What's in the Box

• K-25m keyboard dock
• 4 x AA alkaline batteries
• Quick start guide
• Safety instructions
• K-25m owner's manual

Frequently Asked Questions about the Roland JUPITER-08

How many voices does the Roland JUPITER-08 have?

The specifications state a maximum polyphony of 32 voices. Two parts allow layer and split sounds.

Do I need an additional MIDI keyboard?

No. The K-25m keyboard dock is included, so the JUPITER-08 can be played straight away as a standalone instrument.

Can I use the JUPITER-08 without a power adapter and external speakers?

Yes. The synthesizer has a built-in speaker and runs on 4 x AA batteries or USB bus power. With Ni-MH batteries (1,900 mAh), battery life is approx. 6 hours.

Can I use the JUPITER-08 as an audio interface?

Yes. Via USB-C, it connects to computers, tablets and smartphones as an audio/MIDI interface.

Can the JUPITER-08 be synced with other hardware?

Yes. In addition to MIDI IN and MIDI OUT, there is an EXT CLOCK IN (3.5 mm mono mini jack) for integration into hardware and analogue setups.

Which effects are built in?

Chorus (3 types), delay (4 types), reverb and MFX such as overdrive, fuzz, drive, bit crusher, lo-fi compressor, phaser, filter and pitch shifter.