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*US* BUYERS IGNORE MESSAGE ABOVE SAYING THERE IS TARIFFS FOR THE BUYER THAT IS NOT TRUE! I PREPAY ALL US BUYER TARIFFS NO TARIFFS FOR YOU TO PAY, YOU PAY IS ONLY AT CHECKOUT NO HIDDEN FEES* Specifications:Tuning range: FM, MWPower output: 50 watts per channel into 8Ω (stereo)Frequency response: 20Hz to 20kHzTotal harmonic distortion: 0.03%Damping factor: 100Signal to noise ratio: 75dB (MC), 75dB (MM), 94dB (line)Speaker load impedance: 2Ω to 8ΩDimensions: 435 x 106 x 390mmExperience the fidelity of NAD with the 7155 AM/FM Stereo Receiver, a testament to classic British craftsmanship in audio. This unit, freshly serviced, promises crisp, clear sound for any audiophile looking to recreate the warmth of vintage audio in their home. With its timeless design, the NAD 7155 blends seamlessly into any room, delivering a high-fidelity listening experience that is sure to impress.Designed with meticulous attention to detail, the 7155 model from NAD, renowned for their quality and durability, stands as a single unit that embodies the essence of vintage stereo receivers. This piece is a perfect addition for both seasoned collectors and new enthusiasts eager to explore the rich heritage of vintage audio and video.
Should you pounce on it at US$353? That’s a bit above the US$238 median but well below the US$600 75th percentile, so it reads as a fair, slightly firm ask rather than a steal.
The appeal here is the NAD 7155 itself: a compact vintage receiver with a strong reputation for punchy, more powerful-than-rated sound, a good tuner, and a phono stage many owners praise. “Freshly serviced” is a real plus on a receiver this age, and if the work is documented and the cosmetics are clean, it’s a sensible buy for someone who wants a listenable classic without the gamble of a fixer-upper.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Quantum Science Audio (QSA) emerged in early 2020 under the leadership of Steven Tsang, an electronic engineering expert with deep roots in audio consulting. Based in Scottsdale, Arizona, with ties to Hong Kong where Tsang honed his expertise, the brand quickly carved a niche through relentless innovation in power components. Drawing from over two decades of proprietary research, QSA embodies a fusion of technical discipline and audio obsession, prioritizing subtle yet profound system enhancements.
The company's focus centers on high-performance aftermarket fuses, including thermal, slow-blow, automotive, and specialized AC variants like inlets, outlets, and panel breakers. QSA also extends into power receptacles and related accessories, all engineered to eliminate so-called "bottlenecks" in signal paths. Their lineup spans accessible entry points at around $28 to ultra-premium models commanding exorbitant prices, reflecting escalating tiers of advanced materials and quantum-inspired treatments.
In the hi-fi market, QSA occupies a polarizing boutique position among high-end enthusiasts, celebrated by some for transformative sound improvements in power delivery. Top models attract audiophiles chasing marginal gains, though skeptics dismiss the claims as overreach amid long production lead times. This niche status suits discerning buyers open to experimental upgrades in an otherwise crowded field.
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