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The high quality remains the same as "WORKFRAME84".

Maximum scalability with minimal equipment.

The "WORKFRAME84-B" a low-priced version of the "WORKFRAME84" is the new standard for 84HP Eurorack cases.


Of course, all optional products such as "MASK84" and "LINK84" are also supported.

Depending on how you use it, flexible settings are possible.

​This is a metal front cover. It firmly guards the module when carrying it.


Bracket for 19 inch rack.

Simultaneous installation with MASK84 and LINK84 is not possible.


The elaborate and robust metal body provides peace of mind so that you can focus on enjoying your music.

We pursued compactness while having enough depth to cover most modules that require depth, such as those from Doepfer. (not 100% guaranteed)

Please check the size by looking at the actual product. 

Our products always have service parts in preparation for deterioration over time and in case of failure or damage.

Some parts can also be purchased at online shops and musical instrument stores.

By partially replacing or repairing, you can reduce running costs and use it for a long time.




MASK84 (front cover)

LINK84 (2-unit stacking kit)

RACK-EAR (Mounting bracket for 19-inch rack)

NUTS'n BOLTS (For supplement/replacement module-mounting-screws, square nuts)

d-BOLT x2 (Tools-free module-mounting-screws 16 pieces)

*Optional items must be installed by the customer.

Install according to the installation instructions in the owner's manual included.

(Optional items such as screws and square nuts do not come with owner's manuals.)




External dimensions (Height x Width x Depth): 132mm x 430mm x 90mm

      (With optional rack ears installed): 132mm × 480mm × 90 mm

Weight: approx. 1.6 kg

     (with optional rack ears installed): Approx. 2 kg

Color: Matte Black (Body) / Gloss Black (Side)


Power supply module ※standard equipment

・Power supply input voltage: DC +15V

・Maximum output power30W

・Maximum output current: 1000mA (+12V) , 1000mA (-12V) , 500mA (+5V) 

     *This specification guarantees operation and performance.


AC Adaptor ※Bundled items

・Primary side input voltage: AC100V-240V, 50/60Hz

・Secondary output voltage: DC +15V (+/-5%)

・Secondary output current: DC 3.34A *More than 2.5A is required to meet the maximum output specification of POWERBASE.

・DC plug dimensions: Outer diameter 5.5 mm | Inner diameter 2.1 mm

・DC plug polarity: Center plus (+)


*When supplying power to the POWERBASE using an AC Adaptor other than the AC Adaptor supplied by our company, please confirm that it meets the above specifications.

However, any defects or malfunctions caused by using an AC Adaptor other than the one supplied by us will not be covered by the warranty.



・AC Adaptor

・AC code

・3 pin → 2 pin conversion AC plug adapter (Only in Japan)

・x20 module-mounting-screws (x4 of them are attached to the loaded square nuts for fixing it)

・x20 square nuts (loaded into the rails)

・Owner's manual

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