RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
The complex control functions of the Pioneer SG-9500 are not limited merely to the equalisation of a simple program source, but can also provide precise tone corrections for the playback equipment (turntable and tape deck), speakers and listening room. Musical program sources can also be modified to improve the sound of technically inferior recordings or to tailor them to suit your personal taste. The SG-9500 is a highly versatile audio component.SpecificationsOutput Level: 1V (6V max)Gain: ± 0dBFrequency response: 5Hz to 70kHzSignal to Noise Ratio: 90dBTotal harmonic distortion: 0.04%Control Range: ± 10dBFrequency Bands: 32, 64, 125, 250, 500, 1K, 2K, 4K, 8K, 16KHzSemiconductors: 14 x IC, 2 x FET, 12 x transistors, 13 x diodesDimensions: 420 x 150 x 341mmWeight: 6.9kgYear: 1978Local pick up / inspection / purchase available at Archer High Fidelity in Falls Church, VA. We are a vintage sales and service specialist covering the Washington DC metro area.All major credit cards accepted, as well as PayPal, check on clearing, and Venmo.Any other questions, please feel free to ask.
A respected vintage Pioneer piece, this one sits right at the market median for the recent comps, so the US$650 ask reads as fair rather than a bargain. It’s above the US$585 25th percentile but still just under the US$673 75th percentile, which is exactly the zone where a clean example can be worth paying for.
The appeal here is straightforward: Pioneer’s better-regarded line-stage gear is known for a solid, listenable presentation and useful flexibility, and the included cables/accessories add a little practical value. If it’s genuinely complete and unrestored, this is a reasonable buy for someone who wants a strong vintage preamp without chasing a deep discount. I’d still confirm pot/switch cleanliness, all controls working, and any service history before committing.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Pioneer traces its roots to 1937 in Tokyo, Japan, when founder Nozomu Matsumoto, inspired by the thrill of imported hi-fi speakers, developed the A-8 dynamic speaker and launched a radio and speaker repair shop. The business formalized as Fukuin Shokai Denki Seisakusho in 1938, evolving into Pioneer Corporation and embodying Matsumoto's philosophy of "Move the Heart and Touch the Soul" through audio innovation.
The brand excels across diverse hi-fi categories, pioneering Japan's first headphones in 1960 with the SE-1 and the world's first component-based stereo system in 1965 via the PSC-5A. Pioneer's portfolio spans amplifiers, speakers, turntables, and DACs, alongside landmark car audio advancements like the 1975 Supertuner-equipped stereo and the 1986 in-car CD player, blending home and automotive excellence.
Today, Pioneer holds a commanding mid-to-high-tier position in the market, revered for reliable, performance-driven gear that balances premium quality with accessibility. Its vintage components attract collectors, while current offerings appeal to discerning buyers seeking robust, innovative sound reproduction without boutique excess.
See all Pioneer listings on RADAR.
