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Offered is „RF-900M Million highend audio spike bases NEW 25% OFF (2 sets of 4 available)“ by Harmonix as new device from the category „Spike“ on audio-markt.de - the online market place for high-end. The advert with the number 1830460609 ends on 01.11.2026 at 06:18 o'clock.
This €825 asking price for a new set of Harmonix RF-900M Million spike bases is a strong deal, landing well below the 25th percentile of €1,009 from our database of 21 recent EUR listings and significantly under the €1,100 original retail price seen across multiple European retailers. With the median at €1,361 and the 75th percentile at €2,540, this listing offers genuine value for enthusiasts seeking top-tier isolation without the typical new-market markup.
The RF-900M is a handmade Art-of-Spike base combining selected dark wood and metal to maximize stability and reduce resonance for speakers and electronics. These bases are well-regarded for tightening bass and improving clarity, often paired with RF-909M or RF-999Z spikes, and their new condition with free shipping makes this a clean buying opportunity. At this price, there’s no need to worry about age or missing accessories; you’re getting a premium isolation solution at a bargain.
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.
