gpa 604

  1. Baaronj

    Iconic Manufacturing Altec 604H "supercrossovers"

    Here's a nice condition and seemingly rare pair of custom crossovers for the Altec 604H, made by the Iconic venture in the mid aughts. I'll dig for some appreciate info about these networks, which I've come across in the past. Anyway, great sounding, heavy as boat anchors, and yours for...
  2. Thijs

    Dutch Duplex build log and impressions

    Hi all, After the warm welcome in the introductions section I decided to post something that resembles a build log in this section of the forum. This thread is meant to document the process of a recently finished build, but since this is my first rodeo with this driver I would also like to...