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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*SpecificationsPower output: 45 watts per channel into 8Ω (stereo)Frequency response: 5Hz to 100kHzTotal harmonic distortion: 0.1%Damping factor: 30Input sensitivity: 2.5mV (MM), 150mV (line)Signal to noise ratio: 72dB (MM), 95dB (line)Output: 150mV (line)Speaker load impedance: 4Ω to 16ΩDimensions: 380 x 140 x 300mmWeight: 10kgThe NEC AUA-7000E Authentic Series Stereo Integrated Amplifier is a rare and serviced piece of home audio equipment that delivers powerful 45WPC performance. With its authentic brand and model name, this amplifier is known for its quality and reliability in delivering clear and immersive sound. Ideal for audio enthusiasts looking to enhance their home audio system, the NEC AUA-7000E offers a sophisticated and high-performance solution for improving sound quality.
NEC’s Authentic Series amps have a solid reputation for clean, understated Japanese integrated sound, and this one sits in an appealing spot. At US$263, it’s essentially right on top of the US$255 median for recent comparable listings, so this reads as a fair buy rather than a steal or a stretch.
The “serviced” tag and 45WPC rating add real value here, especially if the work was done properly and the amp is ready to run. For a buyer who wants a capable vintage integrated without chasing a museum piece, this has good upside if cosmetics are decent, the service is documented, and the seller can confirm clean operation on all inputs and controls.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
NEC, short for Nippon Electric Company, was founded in Tokyo, Japan, in 1899 as a joint venture with Western Electric. While best known globally for telecommunications, computing, and semiconductors, NEC also built a serious consumer-audio business during the 1970s and 1980s, when Japanese electronics firms were competing hard in hi-fi.
In audio, NEC was associated mainly with integrated amplifiers, preamplifiers, receivers, tuners, and some source components, including turntables in certain markets. Its best-known enthusiast line was the Authentic series, which was positioned around clean, low-noise, technically refined amplification rather than flashy styling or mass-market breadth. NEC was not a major loudspeaker or headphone brand, and it was never especially identified with cables or modern digital audio gear.
Today, NEC’s audio reputation is largely vintage and collector-driven. The brand is respected for underrated, well-engineered Japanese hi-fi from the classic era, especially among buyers who value solid build and an understated, neutral presentation. It sits more in the niche vintage-audiophile category than in the mainstream high-end, and its audio legacy is stronger among collectors than in current retail hi-fi.
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