hi.
i wanted to share my outcome of my 4345 project with you.
still waiting for the 2122h to arrive (hopefully tomorrow)
used drivers:
2405 (original blue dia + alnico)
2425j (original dia)
2307 + 2308
2122h (until now test with 2123h)
2245h (original cones)
i used the giskard schematic with biamp only and coupled caps.
external crossover in external box.
here are the photos:
greetings from vienna
slavko