Here is a thread from the UAD-1 forum saying that the answer to the posted question is yes:
i just sold my 3 UAD-1 cards on ebay (keeping my UAD-2 Quad of course). They ran no problems on Win 7 64 bit with Cubase 64 bit and j-bridge and same RAM spec as you with 8GBs. Highly recommend j-bridge - it’s cheap, it works and it’s easy to install. I’m still running on an old Intel Quad core Q9300 which is maybe 4 or 5 years old and it’s solid as a rock. I don’t know Studio One but with the objective of getting maximum benefit with your RAM usage I would advise installing the 64 bit version. Then you can use j-bridge to bridge any 32 bit plugins or virtual instruments into the 64 bit address space.
Hey mbr - I’m a month or so behind you, if I even can get a new rig with a PCI slot in it, so apologies, but I can’t help here.
If no answers on this forum, maybe you can try the UAD forum. If you get a helpful response, I’d be grateful if you could post back here to fill me in …
you can’t use UAD-1 Plugs with 100% Functionality by using j-bridge. If you using uad 1 card together with j-bridge, you always can use and open only one plug in. That’s it. But the good thing is, you can use uad 1 with the cubase bridge. There is no need in 64 bit cubase for j-bridge. Just put the powerd plugin dll. in steinberg vst folder and everything is good. There are absolutly no problems to use uad-1 with the cubase bridge. I have running two uad-1 cards in C6.07, 7.07 and 7.510. All is perfect.
Alexis yes that’s how I run it at the moment. I use JBridge for 32 bit pluginns bridged to 64 bit and UAD1 through cubase bridge. I tried the JBridge with UAD for a couple of hours without success, so I rolled back as it was !
UAD 1 does however work in Cubase bridge but I thought I would be able to run more plugs at the same time on Jbridge bit with no success
Absolut. Use the UAD Plugs via Cubase Bridge, and at the same time you can use other 32bit plugs via j-bridge as much as your computer can do. There is no limit. Again, you can use all at the same time.