Kelly - Ribbon MK II Speaker - Multiple models

Here is a special pair of Kelly Ribbon ribbon tweeters with a horn attachment for vertical installation, taken from a pair of Braun L80 loudspeakers. The two chassis are model-identical and possess identical values and parameters. Originally developed by Stanley Kelly and then produced by Decca. Here we have both units on hand, since the serial numbers of the Braun speakers differ by 3 digits (see photo). The delicate ribbons are in very good condition.