Ser. Numbers 21183 (spkr #2) and 21211 (this spkr #1) are only 28 units difference, likely made on the same day and certainly within 1 day of each other; Both speakers inspected by Inspector #15. Since both speakers wound up in a matched pair of Ampeg folded horn cabinets used on a Stanley Jordon tour; It is likely that they were special ordered and commensurately inspected and chosen / matched. |