I hit the jackpot yesterday and bought out the entire estate of an old pro photographer for fairly little. In this package was a huge Speedotron kit with the 2400w power pack and 4 heads.

I am definitely keeping this and putting it to use. It looks old but runs perfectly. It has a standard household sync input, no adapters. There's a myriad number of adapters available and I'd like to get a high-quality adapter - some of the cheap flash cables I've used just don't hold up, even being lightly used. I need something that I can use either directly into my D800 or flash commander, as well as standard PC input for LF lenses, which I will likely be using mostly.

Even though the LF lenses don't need it, I'd like the discharge voltage to not be high, just in case.

I'm fairly inexperienced with this gear, especially the older packs, so any suggestions on specific adapters would be appreciated!