NeoGeo Fusion converter

The NeoGeo Fusion converter is an MVS-to-AES converter device, allowing you to play often cheaper MVS games on your AES console.

Just like the well-known SMVSC, Phantom and Daedalus converters, but guaranteed to work with all original games, with power supply supervision, much cheaper and just a tad uglier.

Fusion converter

Comparison table

Here's a comparison table to make sure you get what you want:

Converter Glitch-free Plastic shell Integrated menu Auto voltage check Average price
Super MVS Convertor II No Yes No No $200
Super MVS Convertor II Magic Key Almost Yes Yes No $250
Daedalus Yes Yes No No $350
!Arcade! Phantom Yes No No No $250
JGO converter Sometimes** Yes No No $150
Fusion Yes Printable* No Yes ~$65

*: See Printable shell below.
**: JGO do not test all their converters. They also do not respect the open-source license of this project.



The Fusion converter is guaranteed to run all MVS releases flawlessly except:

There have been reports of multicarts and bootlegs working on some systems but this is not guaranteed.

This guarantee only applies if your console's power supply is adequate, and if the game cartridge is known to run correctly on original MVS hardware.
The converter can't magically fix broken cartridges :)


The price

The converter itself: 60€ (around $65).

See for the current exchange rates.
Payment is done through Paypal, or via SEPA transfer (only available to EU residents).



Worldwide shipping with two options:

For registered parcels, there are basically 3 price levels depending on the distance between France and your country.

Country Shipping fee Approx. delay
France 4.95€ 3 days
Belgium, Germany, Switzerland, UK... 13.10€ 5 days
Australia, Canada, Japan, Korea, New Zealand, USA... 28.90€ 8 days

See for the current exchange rates.


How to purchase

Please go to FE shop.

The Fusion converter is handmade in small batches to reduce costs, this however makes availability irregular.

If sold out, send me an e-mail with the e-mail address you want to be identified with if you wish to secure a Fusion converter for the next batch.

No payment is required until your converter is built and ready to ship.

To avoid abuse, only two converters can be bought at once.


Printable shell

If you own or have access to a 3D printer, you can print a shell for your converter to protect it from dust and scratches.

Fusion converter

Top shell file (for older version E, F and G converters): ShellA_v1.STL
Top shell file (for current converters, with hole for LED): ShellA_v1_LED.STL
Bottom shell file: ShellB_v1.STL

Each part is 162*13*69mm. Depending on the printer and the slicer configuration, the print time will be between 2 to 3 hours.

You will have to replace your converter's screws with longer ones. Look for M3 threads with lengths between 5 and 7mm. You can also use longer ones with M3 nuts as spacers.



See "Guarantee" above.

All converters are tested before shipping by completing the first stage of Metal Slug 2.
If something breaks during shipping, please inform me as quickly as possible by e-mail (address above).
No returns for failures caused by misuse or mishandling by the user (the converters are quite sturdy).

Whatever happens, you can decide to return the converter (in perfect shape) for a refund 15 days from the date of delivery. After this period, returns aren't possible.



Instruction sheet (EN)

Mode d'emploi (FR)