RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Notable for packing six stereo zones into one fairly serious, configurable chassis, the SI-1230 is a practical custom-install amplifier rather than a traditional two-channel hi-fi piece. At US$230, it sits just above the recent comparable median of US$150 and barely above the 75th-percentile figure of US$229, so the price is ambitious rather than a clear bargain. I’d want complete testing or room to negotiate.
Its appeal is real: twelve channels deliver 30 watts RMS into 8 ohms, with adjacent pairs bridgeable to 80 watts, plus independent level controls, flexible bus routing, and useful signal-sensing or trigger turn-on. That makes it excellent for whole-house audio, distributed speakers, or multiple efficient zones. Before buying, verify all channels, bridging, protection indicators, and the input-routing switches; at this price, a clean, fully tested example with rack ears and its power cord is what makes the purchase worthwhile.
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.
