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Technics SU-Z45 - Hi-Fi Amplifiers - Good
Why This One
Good condition — clearly used but works as it should
Fully tested — all applicable functions verified working
Classic 1980s Technics integrated amp with 35 W per channel and FL metering.
Vintage integrated amp with phono stage — no separate preamp needed.
Condition: Good
This Technics SU-Z45 is a good-condition Hi-Fi amplifier. It has passed our 8-point functional test, with 2 item(s) not applicable to this unit. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.
What's Included
Technics SU-Z45
No additional accessories included
About This Model
The Technics SU-Z45 is a stereo integrated amplifier produced between 1981 and 1983, delivering 2×35 W RMS into 8 ohms with a rated THD of just 0.03% across the full 20–20,000 Hz bandwidth. Its circuit design centres on Sanyo STK2038 output ICs and a Panasonic AN7060 preamp IC — a chipamp topology that was well-regarded in its era for reliability and clean delivery. Inputs cover phono MM, tuner, aux, and tape play, while a front-panel headphone jack, tape record output, bass and treble tone controls (±10 dB), a loudness circuit (+10 dB at 70 Hz), and fluorescent-level meters round out the feature set. Despite its compact 430×86×288 mm footprint, the SU-Z45 houses a substantial power transformer, giving it a solid 5.8 kg presence on the shelf.
A great opportunity to own a Technics SU-Z45 at this price point.
This US$77 asking price for the Technics SU-Z45 integrated amplifier is a strong bargain, sitting well below the 25th percentile of US$89 for comparable used listings. The ground truth from 698 recent USD listings confirms the median is US$143, with the 75th percentile at US$348, making this offer significantly cheaper than even the lowest typical market tier. It is an excellent deal that demands attention from any price-conscious hi-fi enthusiast.
The SU-Z45 is a rare, well-regarded vintage integrated amp from Japan in the 1980s, often compared favorably to the Rotel RA-400 for its clean sound and robust build. Its rarity and original Japanese manufacturing add meaningful upside, especially if the unit is in good condition as titled. At this price, it represents a clear buying opportunity for collectors or listeners seeking a reliable, understated vintage amp without the usual premium. No caveats apply here given the fair-to-great price and clean listing.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Technics: Japanese Precision Engineering Since 1965
Technics emerged in 1965 as a premium audio brand established by Matsushita Electric, now known as Panasonic, with headquarters in Osaka, Japan. The brand name derives from the word "technology" and was originally conceived to showcase Matsushita's high-end audio capabilities. The company's founding philosophy centered on rigorous acoustic research and engineering excellence rather than relying solely on subjective listening impressions. This commitment to scientific methodology became the cornerstone of Technics' identity and product development approach.
The brand built its reputation across a comprehensive range of audio equipment, including turntables, amplifiers, loudspeakers, CD players, tape recorders, and digital pianos. Technics achieved international prominence through its revolutionary direct-drive turntables, beginning with the SP-10 professional model in 1969 and the consumer-focused SL-1100 in 1971. The iconic SL-1200 series, introduced in 1972, fundamentally transformed DJ culture and remains highly coveted by both professional DJs and audiophiles. These turntables set new industry standards for precision engineering and reliability.
Technics occupies a distinctive position as a high-end heritage brand with particular strength in the turntable segment. While the company largely withdrew from consumer markets in the early 2000s, the brand has maintained prestige among serious audio enthusiasts and collectors. Today, Technics represents a bridge between vintage audio collecting and contemporary hi-fi, with its products commanding respect for their build quality, sonic performance, and historical significance in audio culture.
See all Technics listings on RADAR.
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