1987 - 2017: Thirtieth Anniversary!
Best viewed in "landscape" mode.
EPI & Epicure Speakers:
The "A" prefix speakers
These speakers are basically cosmetically updated versions of earlier "brown booklet" models, along with a couple that came along later. They feature the "red ring" version of the classic concave dome tweeter.
Note that one model, the 100, did not acquire the "A" prefix, it kept its "old" model number.