RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Hej, säljer här en jordbox från Entreq, den har tre anslutningar på baksidan med möjlighet att jorda två apparater på varje punkt. Mycket fint skick! Skickas ej pga vikt. Pris: 12000kr
The Entreq POSEIDON is a standout ground box known for its massive copper construction and ability to drastically quiet system noise, making it a coveted upgrade for serious listeners. This listing at SEK 12,000 is a strong bargain, sitting well below the 25th percentile of SEK 13,382 and significantly under the median of SEK 15,374 from recent comparable listings.
For a product that typically commands SEK 15,000–SEK 20,000 in the used market, this price offers immediate upside for anyone seeking top-tier grounding performance without the premium cost. The POSEIDON’s heavy-duty build and proven ability to tighten bass and open up vocals make it a worthwhile investment at this level. With no caveats raised for a price this low, this clean listing represents a genuine buying opportunity for an enthusiast ready to upgrade their system’s foundation.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Entreq, a Swedish hi-fi innovator, traces its roots to 1999 when founder Per-Olof Friberg—a former farmer with a deep passion for music—began crafting solutions to elevate audio purity. From his rural background, Friberg evolved into a specialist designer, blending natural materials and audio alchemy to pioneer noise reduction techniques. Handmade at their Swedish facility since 2002, the brand embodies a commitment to uncompromised performance, drawing on two decades of boundary-pushing development.
The company focuses on niche accessories that transform energy in audio systems, slashing noise floors for more natural sound reproduction. Entreq is renowned for groundbreaking ground boxes, the original audio USB and network cables, DC power solutions, and specialized switches—innovations now emulated by others. Absent from mainstream categories like amplifiers or speakers, their lineup targets system optimization through unique connective processes and materials.
Positioned as a high-end boutique force, Entreq commands respect among discerning audiophiles for its distinctive, performance-driven ethos. Skepticism once greeted their grounding principles, but widespread adoption affirms their elite status in the ultra-premium market, where every component prioritizes unforced musical flow over convention.
See all Entreq listings on RADAR.
