Roland TB-03 Bass Line Boutique + JU-06A + JX-08

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	~
Computer ports	~
type of microphone	~

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	midi controller / midi keyboard
Computer ports	Micro USB
type of microphone	not applicable

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	other
Computer ports	Micro USB
type of microphone	not applicable

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	other
Computer ports	Micro USB
type of microphone	not applicable

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	other
Computer ports	Micro USB
type of microphone	not applicable

type of keys	mini keys
synthesizer inputs	none
synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
control	none
Polyphony	1
studio bundle components	other
Computer ports	USB
type of microphone	not applicable

Roland TB-03 Bass Line Boutique + JU-06A + JX-08
Product no: 9000-0155-9290 Bax Music Warranty: Roland TB-03 Bass Line Boutique Synth Module This product comes with a 3-year warranty. Roland JU-06A Boutique Synthesizer This product comes with a 3-year warranty. Roland JX-08 Boutique Synthesizer This product comes with a 3-year warranty. CME 5-Pin DIN-MIDI Cables - 60cm (4-Pack) This product comes with a 3-year warranty.

General

In this complete set, Roland brings together three compact desktop synthesisers, giving you a fully-fledged electronic hardware ecosystem right in your own home. The polyphonic synthesiser delivers warm, Juno-style sounds with rich pads, choruses and leads that are ideal for ambient and synth-pop. The bass synth delivers tight, raw and acid-style basslines with an instantly recognisable vintage drive, perfect for rhythmic grooves and electronic tracks. The second polyphonic synthesiser adds JX-inspired sounds with deep, analogue-like textures and expansive soundscapes. Together, they offer an inspiring workflow for studio and live use, with intuitive controls, MIDI and USB integration, and a compact design. This set is ideal for producers who want to build a complete track without a computer, using authentic hardware sound and with maximum creative flexibility.

Specifications

1x Roland TB-03 Bass Line Boutique Synth Module
Roland's TB-03 Bass Line Boutique synthesizer module was inspired by their famous TB-303 Bass Line synth. Designed for use with Roland's Boutique system, the TB-03 effortlessly produces sawtooth and square bass synth sounds.

Product features

Sustainable product	not specified
Synthesizer kind	bass synth
Synthesizer options	simple
Difficulty level	easy
Vintage remake	yes
Sound source	virtual analogue
Number of keys	13
Arpeggiator/sequencer	none
19-inch rack size	not applicable
Synthesizer type	desktop module
Type of keys	mini keys
Synthesizer inputs	none
Synthesizer outputs	line out jack, headphone
MIDI & other	MIDI in, MIDI out, MIDI over USB, CV/gate out
Audio via USB	yes
Control	none
Polyphony	1

Weight and dimensions including packaging

Weight (incl. packaging)	1,7 kg
Dimensions (incl. packaging)	36,0 x 18,0 x 9,0 cm

Product specifications

Roland TB-03 Bass Line Boutique
synthesizer module
equipped with an active mini speaker
equipped with 13 mini keys (1 octave)
controllers:
- volume control
- tuning knob
- cut off freq knob
- resonance knob
- env mod knob
- decay knob
- accent knob
- overdrive knob
- delay time knob
- delay feedback knob
- wave form switch
- track patt. group selector
- mode selector
- tempo knob
- value knob
- pattern clear knob
- run/stop knob
- pitch mode knob
- function knob
- time mode knob
- transpose up/down knobs
- accent knob
- slide knob
- back knob
- tap knob
effects: overdrive (overdrive, distortion), delay (tape echo, digital delay, reverb)
indicators: 7 segments, 4 characteristics, pitch mode LED, normal mode LED, time mode LED
connectors:
- trigger in: mono mini jack
- cv output: mono mini jack
- gate output: mono jack
- headphone jack: stereo mini jack
- output jack: stereo mini jack
- mix in: stereo mini jack
- MIDI in/out connectors
- USB port: Micro B type (audio, MIDI)
power supply:
- rechargeable Ni-MH battery (AA, HR6) x4 (not included)
- alkaline battery (AA, LR6) x4 (included)
- USB bus power (adapter not included)
power consumption: 500 mA (USB bus power)
operating time: approximately 5 hours
dimensions (LxBxH): 308 x 130 x 52 mm
weight: (including batteries): 940 g
compatible with: Roland K-25m, Roland DK-01 (neither are included)
included: Boutique Dock DK-01 (silver), manual, alkaline batteries (x4)

1x Roland JU-06A Boutique Synthesizer
The Roland JU-06A Boutique synthesizer is the follow-up to the incredibly popular JU-06. This is pretty much the same machine but with the same vintage colours as the Juno 6 and 60.

Product features

19-inch rack size	not applicable
Number of keys	none
Arpeggiator/sequencer	arpeggiator, sequencer
Audio via USB	yes
Control	none
Sustainable product	not specified
Synthesizer inputs	AUX input
Sound source	virtual analogue
MIDI & other	MIDI in, MIDI out, MIDI over USB
Synthesizer options	simple
Synthesizer outputs	line out jack
Polyphony	4
Synthesizer kind	standard
Type of keys	not applicable
Vintage remake	inspired by
Synthesizer type	desktop module
Difficulty level	easy

Weight and dimensions including packaging

Weight (incl. packaging)	1,5 kg
Dimensions (incl. packaging)	36,0 x 18,0 x 8,0 cm

Product specifications

Roland JU-06A Boutique
synthesizer
recreation of the Roland Juno-60 and Juno-106
polyphony: 4 voices
power supply:
- USB
- Ni-MH AA x4
- Alkaline AA x4 (included)
dimensions: 300 x 128 x 49 mm
weight: 995 gr

1x Roland JX-08 Boutique Synthesizer
The Roland JX-08 Boutique synthesizer is a loving replica of an eighties stomper: the JX-8p. A kind of Juno and Jupiter hybrid, this fat analogue synth was used by the biggest names of the time.

Product features

19-inch rack size	not applicable
Number of keys	none
Arpeggiator/sequencer	arpeggiator, sequencer
Audio via USB	yes
Control	none
Sustainable product	not specified
Synthesizer inputs	line in
Sound source	virtual analogue
MIDI & other	MIDI in, MIDI out, MIDI over USB
Synthesizer options	simple
Synthesizer outputs	line out jack
Polyphony	20
Synthesizer kind	standard
Type of keys	not applicable
Vintage remake	inspired by
Synthesizer type	desktop module
Difficulty level	easy

Weight and dimensions including packaging

Weight (incl. packaging)	1,4 kg
Dimensions (incl. packaging)	35,5 x 18,0 x 8,0 cm

Product specifications

Roland JX-08 Boutique
synthesizer
recreation of the JX-8P
polyphony: depends on user settings, max. 20
including arpeggiator and sequencer
two-way multi-timbrel
USB-C audio/MIDI interface
power: 4x AA or USB-C
compatible with DK-01 and K-25m
included:
- Quick Start guide
- safety manual
- 4x AA batteries
dimensions: 300 x 128 x 47mm
weight: 895g

1x CME 5-Pin DIN-MIDI Cables - 60cm (4-Pack)
Ideal for linking smaller desktop units and equipment as well as a mass of other MIDI-based applications, this pack of four CME 5-pin DIN MIDI cables feature neat low-profile plugs to support a clean finish.

Product features

Sustainable product	not specified
Length	0.60 m
Data plug type	DIN 5p
Wireless	no
MIDI plug shape	shallow - shallow

Weight and dimensions including packaging

Weight (incl. packaging)	90 gr
Dimensions (incl. packaging)	19,5 x 13,5 x 2,0 cm

Write a review

Michael W. February 24, 2023

Wrote the following about Roland JU-06A Boutique Synthesizer

IMHO a very good sounding unit with a decent range of analog synth sounds for the price - which is what sold it to me.
Connectivity for sounds in/out is by stereo miniature jacks so may need to use adapters depending on your needs.
I am using a full size 49 key midi controller keyboard, via the midi-in connector, to play it as a 4 note polyphonic synth which works fine for me and saves wear and tear on the units keypad.
Arpeggiator, choruses and delay are all useful.
Volume control on back is small.
I have not looked into the sequencer yet.

Mike B. June 26, 2020

Wrote the following about Roland JU-06A Boutique Synthesizer

A well made and authentic remake of two classic synths! I'd recommend this to beginners and professionals!

Reviews from other countries

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Eric V. December 31, 2025

Wrote the following about Roland JU-06A Boutique Synthesizer

Als 70-plusser heb ik in de voorbije decennia al wat instrumenten verzameld. Zo nu en dan geraak ik getriggerd om toch nog een synth aan mijn collectie toe te voegen. Mijn interesse gaat vaak uit naar vintage klanken en dan kwam JU-06A al een tijdje door mijn hoofd spoken. Ik had echter al een Deepmind 12, die is gebaseerd op een Juno en kan natuurlijk ook wel die klanken genereren. Waarom dan toch nog een JU-06A er bij halen?
Wel om de heldere layout die meehelpt om zeer snel leuke resultaten te bekomen. No-nonsence, rechttoe-rechtaan editing zonder jezelf in talloze menus en submenus te moeten verliezen. Heerlijk is dat en aan verademing. Dat hij slechts 4 stemmig is heeft me nog niet gestoord omdat ik meestal klanken van verschillende synthesizers layer.
De simpele layout van deze JU-06A heeft me meegeholpen om mijn andere synths beter te begrijpen en gebruiken.
Kortom... ik ben er heel blij mee !

Eric V. December 8, 2025

Wrote the following about Roland JU-06A Boutique Synthesizer

Henk-Jan October 30, 2025

Wrote the following about CME 5-Pin DIN-MIDI Cables - 60cm (4-Pack)

Fijne stekkers die mooi compact zijn voor op het Pedalboard. Werkt goed met mijn Eventide pedalen.

RexP December 7, 2023

Wrote the following about Roland TB-03 Bass Line Boutique Synth Module

De TB-03 gekocht ter vervanging van een Behringer TD-3. Die doet natuurlijk wel wat hij moet doen, maar het blijft een goedkoop plastic ding. De metalen behuizing van de Roland voelt beter. Hij programmeert wat makkelijker in Step-mode, de toevoeging van het display is een plus. De effecten zijn mwah, maar wel beter dan de distortion van de Behringer. Het is een Boutique ding, dus de controls zijn klein, maar toch te bedienen met mijn kolenschoppen. Ook makkelijk dat je de hoogte / hoek kunt verstellen.

Wat ik vind tegenvallen is a) het ontbreken van een volume control op de frontplate (die zit op de achterkant), b) enkel USB power, en c) enkel mini-jack out.

Maar ik ben er blij mee, ik vind de Roland het prijsverschil meer dan waard. Ik heb een veel grotere grijns op de bek dan bij de Beheringer.

Wout March 15, 2023

Wrote the following about Roland JU-06A Boutique Synthesizer

Perfecte synth om mee te starten. Ook zeer betaalbaar. Goede manier om je in de oude Juno sound te komen.

Matthijs February 6, 2023

Wrote the following about Roland TB-03 Bass Line Boutique Synth Module

Is dit meer iets voor producen of ook tijdens het draaien van een dj set?

Sabine Mostert October 7, 2021

Wrote the following about Roland JU-06A Boutique Synthesizer

uiteraard is de JU 06 een fantastisch klinkende synthesizer, dat is logisch als je weet waar ie op gebaseerd is, ik gebruik hem via midi met andere keyboards en cubase en dan is het onbegrijpelijk dat je geen andere data kan verzenden en opnemen dan program changes, je zou toch op zijn minst verwachten dat ie op een volume pedaal zou reageren, ik hoop dat Roland dit en ook andere data overdracht zal toevoegen in een update.

Fabrice B. September 12, 2021

Wrote the following about Roland TB-03 Bass Line Boutique Synth Module

que du bon son, Terrible !!!

Show all 24 reviews