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Offered is „SE1 GM 70 mit OVP und zusätzlichen besonders selektierten Ersatzröhren“ by NAT as second-hand device from the category „Power Amplifier“ on audio-markt.de - the online market place for high-end. The advert with the number 9771547232 ends on 21.10.2026 at 07:04 o'clock.
€6,800 is a fair price, sitting just above the €5,799 median of recent comparable used listings but well below the €11,017 75th percentile. This is not a bargain, but it is a solid, realistic offer for a well-regarded piece of gear in the current EUR market.
The NAT SE1 GM70 is a celebrated Serbian single-ended monoblock that delivers lush, midrange-focused sound with the GM70 tube serving as an ultimate, high-power output stage. Its inclusion of a full set of OVP (original vacuum packaging) and extra, specially selected replacement tubes adds significant tangible value, making this a clean, ready-to-play buying opportunity for a fellow enthusiast who appreciates genuine tube audio quality without the need for immediate refurbishment.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
NAT Audio, a boutique high-end audio brand from Serbia, has earned a devoted following among tube enthusiasts for its handcrafted electronics. Emerging in the early 21st century, the company embodies Eastern European precision in vacuum-tube design, with products often hailed as "giant killers" for outperforming far pricier competitors in audiophile forums. Though specifics on its founding year and principals remain elusive in mainstream records, NAT Audio's heritage lies in Serbia's niche tradition of innovative, small-batch amplification.
The brand focuses exclusively on premium tube and hybrid electronics, specializing in single-ended topology and pure Class A circuits that prioritize audio purity. Their lineup features standout amplifiers like the SE2SE 75W/channel 211 SET monoblocks, using rare NOS tubes such as 1948 GE 211s, alongside two-box preamplifiers like the Utopia, and precision phono stages. This emphasis on meticulous, point-to-point wiring and innovative tube implementations sets them apart from mass-produced gear.
Positioned as a niche boutique in the ultra-high-end market, NAT Audio commands respect from discerning buyers seeking emotional, lifelike sound over hype. Far from mid-tier or vintage revivalists, their Serbian-made wonders deliver SET magic at accessible prices, often replacing legendary setups in passionate collections. For the knowledgeable hi-fi buyer, NAT Audio represents uncompromised tradition fused with subtle innovation.
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