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This is a buyer’s market for used Monitor Audio subs, and the £37 GBP asking price on this RSW12 is an outright bargain, sitting well below the 25th percentile of £138 GBP from our database of recent comparable listings. Against the median of £187 GBP and the 75th percentile of £237 GBP, this is a rare find that demands quick action.
The RSW12 is a well-regarded powered sub from Monitor Audio’s 2005 Silver RS line, known for solid low-end extension and clean integration with mid-sized systems. At this price, even unknown condition is a low-risk opportunity; if it powers up and doesn’t rattle, it’s a genuine buy. Missing accessories or age concerns only matter if the price was fair or higher—here, the upside is massive.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Monitor Audio, a British hi-fi mainstay, traces its origins to 1972 when founder Mo Iqbal established the company in a modest factory near Cambridge, England. Starting with hands-on loudspeaker assembly in a garage-like setting, it quickly professionalized, moving to Rayleigh, Essex, in 1976 for in-house manufacturing. This heritage of meticulous British engineering has endured through expansions, including a 2004 shift of production to China while retaining design leadership in Essex, alongside strategic acquisitions like Roksan in 2016 and Blok in 2019.
The brand excels in loudspeakers across diverse categories, from high-fidelity two-channel stereo models to advanced home cinema systems, architectural installations, outdoor speakers, and lifestyle solutions. Signature innovations like the patented C-CAM Gold Dome tweeters, introduced in the 1980s and continually refined, define its sound. Complementing these are amplifiers, streamers, and integrated audio systems, reflecting a broad portfolio that prioritizes proprietary driver technologies and precise enclosure design over peripheral gear like turntables or headphones.
Positioned as a mid-to-high-end powerhouse, Monitor Audio commands respect for delivering audiophile-grade performance at accessible price points, blending relentless innovation with timeless British craftsmanship. Over five decades, it has solidified its status as a global juggernaut, appealing to discerning buyers seeking refined, dynamic sound without boutique exclusivity or vintage nostalgia.
See all Monitor Audio listings on RADAR.
