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PRODUCTS - With over forty years of electronic design and manufacturing experience, mostly in the audio industry, I still love taking on challenges and winning! For me, designing something and seeing it through to a commercial product, is as creative as writing and producing in the studio. Under PRODUCTS, you can browse through the things I make to help musicians, producers and engineers, along the way. 🙂

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UPCYCLED AUDIO - My project for 2023, Upcycled Audio offers quality equipment vintage equipment that's been renovated and / or upgraded for a modern world. You can read more about it here.

Nebula balanced outputs for the Roland MKS-70

In stock
Product Details

Choose this option if you'd like me to install Nebula into your MKS-70.

Nebula is a replacement jack-board for the Roland MKS-70 which offers uprated MIDI hardware and balanced outputs. You can read details here.

Unlike the original jack-board which implements a rather ingenious switching logic via the output sockets, Nebula requires that the output mode be changed manually from stereo to individual. That's because switching 3-pole sockets are wide and simply wouldn't have fitted.


Nebula OS (original switch) requires that the output level selector switch from your original jack-board, is transferred to Nebula's jack-board. From the outside, your MKS-70 will look no different.

Nebula DS (DIP switch) is plug 'n' play with a small DIP switch accessible via the original output level selector switch slot.

Both Nebula OS and Nebula DS cost the same but please make sure that you select the version that you want.

Like all my stuff, Nebula is hand-made by me in the UK. Please also note that I do NOT believe in spending loads of money on fancy looking packaging. Please don't be disappointed if your Nebula arrives in a rather boring looking box!

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