RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
A Niles SI-245 is a solid little multi-room workhorse, and at US$70 this one lands well below the US$98 25th percentile and far under the US$149 median, so it reads as a strong deal. It’s not just cheap; it’s cheap in a way that lines up with the market, not because the model is obscure or problematic.
What makes it worthwhile is the practical, no-drama appeal: 45 Wpc into 8 ohms, 70 Wpc into 4 ohms, low distortion, and enough current for a lot of secondary-room or modest stereo duties. The “excellent condition” description matters here, because clean, tested examples are the ones to grab; if it’s working properly and the inputs/terminals are intact, this is an easy buy for someone who wants dependable utility without spending big.
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.
