• 2025
  • Sep
  • 29

Random board shot: A Biamp electronic crossover

Today’s board comes to you from a resale shop. A friend purchased this (used) electronic crossover for his audio stack, and wanted to open it up to give the controls a cleaning and give it a general once-over. Inside was a well laid-out board with plenty of space and a bunch of antique RCA op-amps. The unit works great, and immediately went into the stack.

However, seeing as this was made in the 1980s right here in the USA, we looked for that one particular mark:

rbs-biamp-wereboar.jpg

Yep, there it is. That orange script “T” indicating the raw board was manufactured at the GE plant on South 2nd Street in Coshocton, Ohio.

How many stories could the board manufactured there tell us?