I've owned my PTjr for about 8 years now. It's so old, it doesn't even have PP2 mounting holes. The case finally fell apart and I bought a Mono Club, which is fantastic. I've held out on buying a power supply in favor of a One Spot, but I think it's time to take that plunge. I'd like to buy the MXR ISO Brick, but I'm unsure if there will be enough clearance. It looks like the UBKT-1 bracket is the one I should get. Can anyone confirm that the Iso Brick will have enough clearance on a first generation PTjr, and that the UBKT-1 is the right bracket? I emailed the company 2 days ago, and received an automated reply, but haven't gotten a response. Thanks!