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At US$365, this is well above the typical used market for the model: the median comparable asking price is US$145, with the upper quartile at US$200, so this listing is clearly ambitious rather than fair-value. Even allowing for the usual spread in multi-zone install gear, the price asks a lot unless there’s something unusually complete or recently serviced about it.
That said, the SI-1230 Series 2 has a solid reputation as a practical, high-current whole-house amplifier: reliable, flexible, and exactly the kind of hardware that disappears into a system and just works. A clean example can be a good buy for someone building a serious distributed-audio setup, but at this number the buyer should want proof of strong condition, full channel functionality, and any included accessories or rack hardware.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Niles Audio traces its origins to 1978, when it launched in Miami, Florida, as a pioneer in switching systems for audio retailers. From these humble beginnings, the company evolved into a cornerstone of custom home audio, earning its stripes as a founding member of CEDIA and building a legacy of installer-focused innovation over four decades. Acquired by Linear LLC in recent years, Niles continues to uphold its heritage while expanding under new ownership.
The brand specializes in comprehensive whole-home audio solutions, offering over 500 products that span architectural speakers, amplifiers, receivers, automation controls, and accessories for seamless integration. Its portfolio emphasizes multi-room distribution, home theater systems, outdoor landscape audio, and cutting-edge options like the nearly invisible Cynema Soundfield in-wall soundbar, all designed for custom integrators to deliver professional-grade performance across indoor and outdoor spaces.
Niles holds a strong mid-to-high-end position in the custom installation market, renowned among savvy homeowners and professionals for reliable, high-quality distributed audio that blends effortlessly into modern living. Far from a vintage collector's niche, it remains a go-to for discerning buyers seeking robust, integrator-friendly systems that prioritize exceptional entertainment without compromise.
See all Niles Audio listings on RADAR.
