RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
The listing is priced at US$270, which sits clearly above the 75th percentile of US$200 for comparable used Niles SI-1230 units, making this asking price ambitious rather than fair or a bargain. While the item is tested and working, the price exceeds the median market value of US$138 and the upper quartile by US$70, so buyers should weigh whether the confirmed functionality justifies the premium over the typical US$92–US$200 range.
This 12-channel amplifier remains well-regarded for multi-room setups, delivering 30 watts per channel into 8 ohms and up to 40 watts into 4 ohms, with full configurability and a clean 5–25 kHz frequency response. Its main upside is the verified working condition and the ability to drive numerous zones reliably, but given the ambitious price, a buyer should confirm included accessories, power cord integrity, and absence of overheating before committing.
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.
