I just received these today. I didn't realize Nicholas Smith was doing an exclusive run on these until I happen to be looking for something on his website. He has this offered as an A-A with Super Bass and powered B unit add on. He also did a run on READING Alco's in the same configuration. I confirmed with Nicholas Smith and there was only 30 of the A-A made and 25 of each B-unit made.
Anyway, here's some photos. The finish is similar to the Alco PA's with simulated stainless steel. Enjoy!