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For sale, First Watt F7 Amplifier, 6 months old. Selling with upgraded Synergystic Research Reference Red Fuse. Great condition . Bought from MCRU November 2024 £2900. Save £1000 on this great amp Selling to upgrade to full Pass Labs Amp. Due to size and weight, pickup only from Lampeter in Wales, SA487EE. Instant Bank Transfer or cash on pickup
The F7 sits near the top of Nelson Pass’s First Watt lineup for listeners who value tone, space, and low-watt purity over brute force. At £1,900, this looks like a fair-to-strong used price: new pricing was about £3,000, so this is roughly two-thirds of new, which is sensible for a boutique amp in excellent condition. It’s not a steal, but it’s comfortably in the buyable zone if the unit is clean and complete.
What you’re paying for is that very particular First Watt magic: 20W of Class A, excellent transparency without sounding lean, and a rich, tube-adjacent texture that pairs beautifully with efficient speakers. The F7 is also one of those amps that tends to inspire long-term ownership rather than constant swapping. If the listing includes the original box, manual, and remote/power cord extras where applicable, that adds real value; otherwise, a well-kept, original example at this price still reads as a solid enthusiast buy.
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.
