Hey folks. Nube to this site. Just bought a pair of ESS AMT 1b from a trusted, retired doctor for a song. And I can't sing! All looks very good, cabinets and even the foam surrounds. Planning to refurb. Haven't hooked them up yet but was hoping you could tell me what the heck I have! Haven't seen this driver configuration anywhere. I have suspicions based on my research but would appreciate being informed by those who know ESS. All refurb input welcomed.
Welcome! This is a very old thread and you might want to start a new one. Never saw 1b's like that. Looks like they removed the 12" woofer and rebuilt it with a new baffle board added a smaller woofer and also added a mid-range driver. They must have modded the x-over to do this. They probably sound very nice!
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