RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
NuForce STA200 Stereo Power Amplifier - Excellent Condition w/ Original Packaging (Goldmund/JOB Circuitry) Description: Up for sale is a NuForce STA200 Stereo Power Amplifier in absolute excellent condition, complete with its original factory packaging.If you are looking at this listing, you likely already know the legendary pedigree of this amplifier. Built in collaboration with Swiss high-end manufacturer Goldmund, the STA200 features internal circuitry heavily derived from the acclaimed JOB 225 and Goldmund Mimesis amplifiers. It delivers a remarkably transparent, fast, and holographic soundstage that punches far above its weight class.Condition Details:·Cosmetic: Excellent condition. The chassis and faceplate are clean with virtually no noticeable blemishes.·Functional: 100% operational. It has been meticulously cared for in a smoke-free, pet-free audiophile environment. No power cord included unless requested and then I will include a standard black cord. This was pulled from a working system last April and stored since then. This NuForce STA2000 has been inspected, tested and everything works as it should.·Packaging: Includes the original NuForce factory box and protective foam inserts to ensure it arrives at your doorstep exactly as pictured.Key Technical Specs:·Power Output: 80 Watts per channel into 8 Ohms·Topology: Dual-mono design with a massive toroidal transformer and star-ground configuration·Inputs: 1 pair of RCA inputs·Outputs: High-quality 5-way binding posts·Note for Buyers: Please note that the STA200 features a uniquely high input gain (approx. 34.8 dB). It pairs best with passive preamplifiers, preamps with low gain settings, or sources with variable volume control to ensure a dead-silent noise floor.Shipping & Handling: The amplifier will be securely packed in its original factory box for ultimate protection during transit. Shipped fully insured via UPS or FedEx or USPS.
Buyer’s market: at US$600, this sits below the 25th percentile of recent comps at US$650, so it reads as a strong deal rather than just fair value. It’s also US$100 under the median and US$150 under the 75th percentile, which gives you some cushion if you need to negotiate shipping or factor in a quick refresh.
The appeal here is straightforward: this is a respected, straightforward stereo amp that’s valued for clean, muscular drive and an unfussy setup, so it tends to be a smart buy for anyone wanting real power without audiophile theatrics. At this price, the main thing to verify is basic functionality and whether it’s been treated kindly, since the listing condition is unknown; if it’s genuinely clean and complete, this is the kind of used amp that makes sense to grab.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
NuForce emerged in 2005 as a California-based innovator in high-end audio, co-founded by engineer Jason Lim, whose prior work at tech giants like Motorola and Oracle informed its pioneering designs. The company quickly distinguished itself by securing three US patents in Class D amplifier technology, establishing a reputation for efficient, high-performance amplification that challenged traditional solid-state approaches. In the early 2010s, Lim spun off its high-end assets into NuPrime Audio in 2014, while Optoma acquired the core NuForce brand around 2015, integrating it into a lineup blending pristine audio with video systems.
NuForce specialized in compact, audiophile-grade components, particularly digital amplifiers, DACs, and wireless streaming solutions tailored for home cinema and hi-fi setups. Its portfolio emphasized modular separates—preamps, power amps, and integrated units—alongside headphones, cables, and accessories that prioritized clarity and power efficiency. Post-acquisition, the focus expanded to complement Optoma projectors, though the brand retained its core strength in Class D tech for both stereo and multi-channel applications.
Positioned as a mid-tier disruptor, NuForce earned acclaim from outlets like The Absolute Sound for value-driven performance that punched above its price, appealing to savvy buyers seeking modern efficiency without ultra-premium excess. Though less prominent today under Optoma, its legacy endures among enthusiasts valuing innovative, patent-backed amplification in a boutique market segment.
See all NuForce listings on RADAR.
