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DescriptionThe RG-7X is an easy to use consolette that combines three units in one. Perfect for recording,mixing and just plain fun.10-band stereo graphic equalizer with LED in each control, panpots for mikes / instruments, electronic BBD reverb and duet with pulsating display.SpecificationsInput Sensitivity: 150mVOutput Level: 150mVFrequency response: 20Hz to 20kHzSignal to Noise Ratio: 75dBTotal harmonic distortion: 0.05%Channel separation: 70dBControl Range: ± 12dBFrequency Bands: 30, 60, 125, 250, 500, 1K, 2K, 4K, 8K, 16KHzDimensions: 430 x 87 x 228mmWeight: 3.3kg
US$399 looks ambitious for a Sansui RG-7X unless this one is exceptional cosmetically, fully working, and includes the original knobs/manual/box or a fresh service history. The clearest market anchor here is a recent sold RG-7X result at about US$555, with another asking price around US$749, while a cleaner RG-7 elsewhere has shown up near US$179 in Europe; that puts US$399 in the middle-to-upper band for this niche unit, not a steal but not wild if condition is strong.
What makes it appealing is the Sansui name and the RG-7X’s cult appeal as a vintage graphic/reverb piece—these are bought as much for character and system fun as for utility. If it powers up cleanly, the sliders are quiet, and the lamps/effects section are healthy, it can be a very satisfying add to a Sansui stack. The main buyer focus is condition: noisy controls, dead illumination, and any evidence of prior rough repair matter more here than on a plain EQ, so I’d want proof it’s been tested rather than just “untested.”
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sansui, a pioneering Japanese audio brand, traces its origins to 1947 when it was founded in Tokyo by brothers Sakurai and Shunichi Yamamoto. Emerging from post-war Japan, the company quickly established itself as an innovator in consumer electronics, leveraging precision engineering to craft components that rivaled Western counterparts. Its heritage is rooted in the golden era of hi-fi, where Sansui's commitment to sonic purity helped define Japan's rise as a global audio powerhouse.
The brand excelled in a broad spectrum of hi-fi categories, with particular renown for its integrated amplifiers, receivers, and tuners that delivered warm, dynamic sound. Sansui also produced acclaimed speakers, turntables, cassette decks, and later digital converters, emphasizing robust build quality and innovative features like direct-coupled circuitry for low distortion. These products catered to audiophiles seeking balanced performance across analog and early digital domains.
Today, Sansui holds a cherished position in the vintage collector market, revered for its mid-to-high-end gear from the 1970s and 1980s—icons like the AU-series amps remain sought after for their musicality and reliability. While no longer a frontline manufacturer, its legacy endures among discerning buyers restoring classics or hunting timeless performers, blending nostalgia with enduring value.
See all Sansui listings on RADAR.
