BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online

Our Thoughts RADAR AI

This is a buyer’s market for ultra-high-end Swiss amplifiers, and the US$295 asking price for the darTZeel NHB-108 Model One is a stunning bargain if the unit is genuine. The amplifier originally retailed for US$18,181, and even used Model Two units now sit around US$25,950 to US$27,500, while a verified used Model One with upgrades was listed at US$11,000 recently; US$295 is far below the 1st percentile and likely signals a clone, mislisted item, or non-functional unit rather than a true deal.

The genuine NHB-108 Model One is revered for its dual-mono architecture, ultra-low distortion (0.000086% THD), and 100W/channel into 8Ω with exceptional speed and silence, making it a top-tier reference amplifier. However, at this price, the critical upside is only real if the listing explicitly confirms it’s the original Swiss-made unit—not a Chinese clone like the Transound D5 Pro, which mimics the circuit but lacks the pedigree. Verify authenticity, condition, and power before buying; if genuine and working, it’s a once-in-a-lifetime opportunity, but if it’s a clone, US$295 is still fair for a high-end clone, not a darTZeel.

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

About darTZeel

darTZeel: Swiss Precision Engineering for Discerning Audiophiles

darTZeel Audio SA was founded by Hervé Delétraz in Switzerland, with the brand name itself an anagram of the founder's surname. The company emerged from a philosophy rooted in humanistic design principles, viewing music as a medium for soul expression and spiritual development rather than mere entertainment. This foundational ethos has guided the Geneva-based manufacturer's evolution into a respected name in high-fidelity audio, with the iconic NHB-108 monoblock amplifier first presented in New York in 2002 establishing the brand's early reputation for excellence.

The brand is primarily known for reference-grade amplification, including both monoblock and integrated designs that have garnered universal acclaim from professional reviewers. Beyond amplifiers, darTZeel has expanded into digital audio with innovative products like the LHC-208, a "danalogue" integrated unit combining streaming, DAC, and amplification capabilities with support for high-resolution formats up to DSD256. The company's manufacturing approach emphasizes meticulous CNC-machined aluminum casework and sophisticated assembly, with products instantly recognizable by their distinctive industrial design.

darTZeel occupies the ultra-premium, boutique segment of the high-end audio market, positioning itself as a reference-quality manufacturer for discerning collectors and serious enthusiasts. The brand's reputation rests on uncompromising engineering, limited production runs, and a commitment to sonic purity that has made its components aspirational within audiophile circles. Recent expansion into North America through darTZeel America Inc. signals the brand's continued growth while maintaining its exclusive positioning in the luxury audio landscape.

See all darTZeel listings on RADAR.

More nhb-108 model one listings