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Seller's Description

Angeboten wird „RR -888 KS Special Edition mit Linearnetzteil“ von Acoustic Revive als Gebrauchtgerät aus der Kategorie „HiFi-Tuning-Zubehör“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 4340232605 endet am 11.09.2026 um 15:35 Uhr.

Our Thoughts RADAR AI

This €795 asking price is ambitious, sitting just above the 75th percentile of €780 and well over the median of €639 for recent used EUR listings. While the original retail price is €699, making this used listing pricier than new stock, the premium reflects the unit’s rarity and the fact that it’s a sought-after room-tuning device rather than a standard bargain.

The RR-888 is a respected Schumann Resonance Generator that emits a 7.83 Hz ultra-low-frequency pulse to improve acoustic clarity and reduce listening fatigue, with many users calling it a “must-have” for serious hi-fi setups. Its upside lies in original-owner condition and the included original box, which matters for a niche accessory that rarely appears on the used market. If the listing includes the AC adapter and shows no signs of age-related wear, it’s a solid buy for those who value room correction through resonant tuning rather than electronic DSP.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Acoustic Revive

Acoustic Revive emerged from Japan in 1997, founded by Ken Ishiguro under Sekiguchi Machine Sales Co., Ltd. The brand launched with the innovative RD-1 disc demagnetizer, marking Ishiguro's vision to tackle subtle audio impurities often overlooked by conventional hi-fi engineering. Rooted in meticulous Japanese craftsmanship, it quickly gained traction among audiophiles seeking precision enhancements.

The company's product focus centers on high-end accessories that refine signal paths and system performance, including audio cables, LAN cables, single-core wiring, and anti-vibration platforms. It also excels in power conditioning like AC filters, room tuning resonators, isolation devices, electromagnetic treatments, and disc improvers. Rather than mainstream amplifiers, speakers, or DACs, Acoustic Revive targets optimization tools—often backed by research from institutions like the University of Tokyo—to elevate existing setups.

Positioned as a niche boutique leader in the high-end market, Acoustic Revive commands respect for its boundary-pushing materials and techniques, earning accolades in international audio journals and widespread use in recording studios. Its handcrafted components deliver exceptional resolution and purity, appealing to discerning buyers who prioritize detail retrieval over flashy source gear.

See all Acoustic Revive listings on RADAR.

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