Novation Supernova II & Nova II - 24 Voice Expansion Project

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Novation Supernova II & Nova II - 24 Voice Expansion Project

Postby shadowmask » Sun Nov 12, 2017 10:30 am

I've been toying with the idea of recreating the Novation Supernova II & Nova II SIIEX24 24 Voice Expansion Board.

Here is a photo of the original board:
Image

These rarely show up for sale, and if they do the sellers are asking crazy money.

There are two models of these boards - the 12 Voice and 24 Voice.
The 12 Voice card is basically the same as the 24 voice except there are 3 DSPs and support components missing.

Presently I'm estimating the re-created 24 voice card would be around £180.
Would any Supernova II users be interested in a 24 Voice expansion at that price?

As a side project I could offer an upgrade service to expand the 12 Voice card to 24 voices for around £80.

Brian
Last edited by shadowmask on Sun Jan 21, 2018 8:49 am, edited 1 time in total.
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
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shadowmask
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Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby Alex E » Mon Nov 13, 2017 12:50 am

Duuuude. This would be an AWESOME project. I'd be totally interested. :D
soundcloud.com/vectron

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Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby shadowmask » Mon Nov 13, 2017 9:13 am

I've got as far as identifying all the components. The big hurdle is getting my hands on one of these boards for a week or two to take measurements and to probe it out. I did have the board in the photo in my hands a few weeks back and could have used it but it was on a customer's mainboard so I couldn't delay the return of it.

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
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shadowmask
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Posts: 11
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Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby Alex E » Mon Nov 13, 2017 9:15 am

Best of luck on your project!! Someone cloned the voice expansion boards for the Q/XT a while ago. Not sure if they're still in production but hey, they figured it out!
soundcloud.com/vectron

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Alex E
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Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby shadowmask » Fri Nov 17, 2017 9:45 pm

A Supernova II owner has kindly agreed to send me his 12-Voice card to study so this can go ahead :)

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
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shadowmask
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Posts: 11
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Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby shadowmask » Thu Nov 23, 2017 10:35 am

I've started a blog about this project. Please see the Wordpress article below:

https://sector101synth.wordpress.com/2017/11/19/novation-supernova-ii-24-voice-expansion-project/

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
User avatar
shadowmask
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Posts: 11
Joined: Sun May 17, 2015 12:58 pm
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Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova 2 - 24 Voice Expansion Board Project

Postby shadowmask » Sat Jan 20, 2018 5:54 pm

I've updated the blog with more recent events. Next step is to get the PCBs made :)

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
User avatar
shadowmask
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Posts: 11
Joined: Sun May 17, 2015 12:58 pm
Location: United Kingdom
Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova II & Nova II - 24 Voice Expansion Pro

Postby shadowmask » Thu Feb 15, 2018 11:42 am

Update:

First PCB built & tested:
https://sector101synth.wordpress.com/20 ... n-project/

Image

Image

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
User avatar
shadowmask
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Newbie
 
Posts: 11
Joined: Sun May 17, 2015 12:58 pm
Location: United Kingdom
Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova II & Nova II - 24 Voice Expansion Pro

Postby Alex E » Tue Feb 20, 2018 6:53 am

I dont have my SNII anymore but I'm VERY impressed with how quickly you were able to put this together! Good work man. :)
soundcloud.com/vectron

User avatar
Alex E
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Posts: 2228
Joined: Sat Dec 02, 2006 12:07 am
Location: Anaheim, CA
Gear: JP-8000 and 8080, Supernova II, Virus C, Midibox 6582, JX-305, Live 9, iMac MC309XX/A

Re: Novation Supernova II & Nova II - 24 Voice Expansion Pro

Postby shadowmask » Wed Feb 21, 2018 8:43 am

Thanks :) I was pretty much at it for the past two months doing tweaks here and there, and finally made the board bigger to help dissipate the heat better. My own SNII Rack now gets 48 voices 8-)

Image
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
User avatar
shadowmask
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Newbie
 
Posts: 11
Joined: Sun May 17, 2015 12:58 pm
Location: United Kingdom
Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X

Re: Novation Supernova II & Nova II - 24 Voice Expansion Pro

Postby shadowmask » Sun Mar 18, 2018 10:31 am

These are now available:
https://www.sector101.co.uk/siiex24.html

The installation manual (PDF) is available here:
https://app.box.com/s/vyaq0unop84s87p80rjzdrs6k78i6ejf

Brian
GEAR: SY85 / TG-500 / TG-300 / MOXF6 / FG410 / Supernova II Keyboard and Rack Pro-X
PRODUCTS: SYEMB05, SYEMB06, EXFLM2, EXM-E3, 8MB WaveBlade & Programmer, DataBlade 16

https://www.sector101.co.uk
https://www.facebook.com/sector101
https://sector101synth.wordpress.com
https://www.soundcloud.com/sector101
User avatar
shadowmask
Newbie
Newbie
 
Posts: 11
Joined: Sun May 17, 2015 12:58 pm
Location: United Kingdom
Gear: Yamaha: SY85, TG-500, TG-300, MOXF6, FG410
Novation: Supernova II Keyboard & Rack Pro-X


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