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Angeboten wird „RF-5700 ULTIMATE TUNING TIPS 6er Set“ von Harmonix als Gebrauchtgerät aus der Kategorie „HiFi-Tuning-Zubehör“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 2704256424 endet am 12.09.2026 um 11:57 Uhr.
This €225 asking price is a strong deal, sitting well below the 25th percentile of €504 for recent comparable used listings and roughly 35% under the new retail price of €350. With the median for used units at €909, this is a genuine bargain for a well-regarded tuning set that rarely drops this low in the secondary market.
The Harmonix RF-5700 Ultimate Tuning Tips are prized for their ability to refine speaker resonance and smooth out harsh midrange frequencies, delivering a more natural, cohesive sound. As a 6er set in good used condition, it offers immediate sonic upside for any system struggling with boxiness or energy spikes. At this price, it’s a clear buying opportunity for enthusiasts looking to upgrade their room acoustics without spending big on new gear.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Harmonix is not a recognized brand in the hi-fi or consumer-audio sector. Extensive searches yield no verifiable information on a company by that name producing amplifiers, speakers, turntables, DACs, headphones, cables, or related equipment. The closest matches are unrelated entities: Electro-Harmonix, an American effects pedal maker founded in 1968 by Mike Matthews, focused on guitar fuzz, phasers, and delays like the Big Muff Pi; and Harmonix Music Systems, a Boston-based game studio from 1995 known for Rock Band and rhythm games, acquired by Epic Games in 2021.
Without confirmed details on origin, products, or market position for a hi-fi Harmonix, any description would rely on speculation, which cannot be provided. Knowledgeable buyers should note that obscure or boutique hi-fi brands often require direct verification from manufacturer sites or industry directories, as generic searches frequently confuse them with guitar effects or gaming firms.
If this refers to a specific Japanese cable or accessory maker sometimes called Harmonix (e.g., Harmonix Reimyo), details remain unconfirmed in available sources, positioning it as niche rather than established hi-fi. For accurate intel, consult specialist audiophile forums or retailers.
See all Harmonix listings on RADAR.
audio-markt.de
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