JBL Advent
The designation "JBL Advent" is ambiguous, and the record doesn't clear it up. JBL and Advent (Advent Corporation) were historically separate manufacturers, and no documentation has surfaced that confirms a product bearing both names. What follows is the little that can be said with confidence.
Period retail advertising from the early 1990s groups "JBL Advent" as a sale category alongside AR. It offers models such as the Advent A1060 Prodigy tower speaker, the A1028 Heritage floorstanding loudspeaker, and the A1046 Legacy III (HiFI-Stereo, September 1994, p.117). HiFI-Stereo (September 1994, p.117) also lists a JBL Advent speaker sale alongside AR speaker specials. A HiFI-Stereo new-products item from November 1992 (p.14) lists the Mini Advent (the company's first black-finished speaker, at $170 a pair), the Baby Advent II ($200 a pair), the Advent Graduate ($250), and the Prodigy Tower ($300). Beyond these catalog-style listings, nothing is recorded about specifications, design, or production history.
So there is no definitive JBL Advent product page, because no definitive product has been confirmed. What exists is a set of retail listings that treat "JBL Advent" as a sales grouping for Advent-branded speakers. If you own a piece with both names on it, or have a catalog that shows how these brands were connected, the archive would welcome the documentation.
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