Not too long after I got my first audio magazine job in 1976, I reported on the founding of a new speaker company, Harbeth, featuring the designs from ex-BBC engineer Dudley Harwood, who had pioneered the use of polypropylene as a cone material. Dudley is long since retired but I have followed his company's progress with interest since it was acquired by Alan Shaw, and the little Harbeth HL-P3ES2 has long been a favorite of mine. Harbeth's Canadian distributor, Planet Sound, was demonstrating the larger Super HL5 speakers (around $5000/pair), the next step up from the Compact 7ES-3 that has been a favorite of both John Marks and Sam Tellig in Stereophile's pages. The sound with Audio Research electronics (CD3 Mk.3 player, LS26 preamp, and Ref.110 power amplifier) suffered a bit from a rather boomy room acoustic, but Ella Fitzgerald dueting with Louis Armstrong worked her magic.