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Compared with the obvious route of buying a new Class A amp or paying up for a known boutique build, £1,300 looks like a strong deal here: it sits well below the £1,544 25th percentile and far under the £2,215 median for recent GBP comparables. That makes it a bargain rather than merely “reasonable,” especially in a market where these low-power First Watt-style amps tend to hold value.
The appeal is the core First Watt recipe: big, immediate Class A sound, excellent low-level texture, and enough drive for efficient speakers or a nearfield setup. For a clone, the upside is value if the build is tidy and the parts are decent; the real check is workmanship, heat management, and whether the seller can confirm stable operation, since those matter more than cosmetics on this kind of amp.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
First Watt emerged from the visionary mind of Nelson Pass, the renowned American audio engineer and founder of Pass Labs, in the early 2000s. Established as a boutique extension of his primary enterprise, it was conceived not as a conventional company but as a personal laboratory for experimental amplifier designs. Pass launched First Watt to delve into unconventional territories overlooked by mainstream hi-fi, drawing on his decades of expertise in single-ended triode and solid-state innovations, much like the legendary early Marantz and VFET amplifiers that inspired him.
The brand specializes exclusively in low-power Class A solid-state power amplifiers, typically delivering 10 to 25 watts per channel into 8 ohms—modest outputs by modern standards. Models like the SIT4, F1, and F7 employ zero-feedback topologies, JFETs, Static Induction Transistors (SITs), and even current-source architectures that prioritize purity over brute force. These handcrafted units eschew preamps, phono stages, or speakers, focusing instead on driving efficient, high-sensitivity loudspeakers with exceptional transparency and musicality.
First Watt commands a cult following among high-end audiophiles as a niche boutique icon, revered for its heretical yet revelatory sound that challenges voltage-source norms. Positioned at the pinnacle of purist amplification, its amplifiers—often priced around $4,000—appeal to discerning buyers seeking "a handful of quality watts" over high-power generality, cementing Pass's legacy in the vanguard of innovative, speaker-specific hi-fi.
See all First Watt listings on RADAR.
