Please help me find this vendor!

Somewhere I came upon a webpage or facebook page or someplace. A guy was selling active crossover boards with adjustable delay for time alignment. It was very similar to the boards that are sold at ampslab, but they had some different offerings too. They looked to be of very high quality. This was not the kind of stuff sold on ebay from China. If anyone knows who this is, I would really appreciate knowing.
Thank you