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Hallo biete mein gut erhaltenen sunfire sds12 mit extremen Punch und präzision kann gerne Probe gehört werden eingemessen mit dirac live bass Control nur Abholung oder Versand bei kosten Übernahme und Vorkasse oder PayPal ff
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The SDS-12 is a mature but still capable Sunfire design rather than a current-generation model, so timing matters mainly because age makes condition and amplifier health more important. At €450, though, this is clearly ambitious against the two recent comparables: the €366 median and €408 75th percentile put it above the established used-market range, not in bargain territory.
The underlying product remains appealing: a compact 12-inch sub with 300 watts RMS, substantial peak output, a passive radiator, adjustable crossover and phase, and genuinely useful extension to roughly 28 Hz. It can deliver tight, forceful bass without needing a huge cabinet, making it a good fit for music or home cinema where space is limited. “Excellent” condition helps, but at €450 the seller should substantiate that with a clean demonstration, quiet standby/auto-on behavior, and an original grille and power lead; otherwise, negotiating toward the €366 median would be sensible.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sunfire was founded in 1972 by legendary audio engineer Bob Carver in the United States. The brand emerged from Carver's unconventional approach to amplifier design, beginning with a graduate-school assignment to simulate earthquakes—a project that sparked decades of innovation in home audio. Headquartered in Petaluma, California, Sunfire is now part of Core Brands, a division of Nortek Technology Solutions that consolidates ten prominent audio and control brands under unified marketing and product development.
The brand has built its reputation primarily around subwoofers and power amplifiers. Sunfire pioneered the concept of true subwoofers in the early 1990s—compact, sealed designs with dramatically increased driver excursion that deliver powerful bass from remarkably small enclosures. The company's signature Tracking Downconverter power supply technology enables high efficiency and low distortion by dynamically matching output to instantaneous demand. Beyond subwoofers, Sunfire manufactures surround-sound processors, in-wall speakers, satellite loudspeaker systems, and premium home theater electronics.
Sunfire occupies the high-end segment of the consumer audio market, positioned for serious audiophiles and home theater enthusiasts willing to invest in performance. The brand's innovations—particularly compact, high-output subwoofers and efficient amplifier designs—have influenced industry standards and remain respected among discerning listeners. While not a household name like some mass-market brands, Sunfire maintains strong credibility within the audiophile community for uncompromising engineering and sonic performance.
See all Sunfire Audio listings on RADAR.
