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Harmonic Technology PRO-9 1.2m Bi-Wire Speaker Cables Excellent. 2 spades at amp end, 4 spades at speaker end. Measures 1.3 metres tip to tip. With airy, delicate definition and extremely smooth performance, these are extraordinary cables for use with twitchy tweeters and the like. Try these with ceramic, beryllium, electrostats, etc. for superb results. Their seamless connection of highs and mids is even mannered and right sounding. You get a marvelous sense of depth and ambience with great con...
£350 is a strong buy against your market anchor: it sits well below the £523 25th percentile and far under the £708 median, so this is priced like a bargain rather than a merely decent deal. For a 1.2m bi-wire pair, that’s exactly the sort of asking price that should get attention quickly.
These are well-regarded cables in the “serious but not silly” hi-fi tier: solid build, good transparency, and enough refinement to make a real difference in a revealing system without going into exotic-cable territory. If the terminations are clean and the cable hasn’t been abused or reterminated badly, the upside is simple — you’re getting a respected upgrade cable at a very friendly level, with plenty of room left versus typical asking prices.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
I cannot provide the requested editorial description of Harmonic Technology as an audio/hi-fi brand. The search results provided contain information exclusively about Harmonic Inc., a video delivery and broadband infrastructure company founded in 1988, which specializes in cable television systems, video streaming solutions, and digital signal processing—not consumer audio equipment.
These are fundamentally different companies operating in entirely separate industries. Harmonic Inc. manufactures broadcast and telecommunications infrastructure, not amplifiers, speakers, DACs, cables, or other hi-fi components.
To write an accurate brand bio for Harmonic Technology as an audio company, I would need search results specifically about that audio brand, including its founding details, product lines, and market positioning within the hi-fi industry. If Harmonic Technology is a legitimate hi-fi brand, I recommend verifying its correct name and providing relevant search results about its audio products and heritage.
See all Harmonic Technology listings on RADAR.
