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Monitor Audio Platinum 300 (3G) Floorstanding Loudspeakers Selling these beautiful Monitor Audio, top of the line Platinum 300 floorstander’s in Ebony high gloss.These are as new and were purchased from cht solutions around 7 months ago. Only selling as they are too big for my new (small) listening room.I have owned a lot of high end speakers in my time and these are truly fantastic speakers, that offer amazing value when compared to similar large flagship speaker's (b&W, kef etc.).They offer a big sound with great detail and soundstaging. This generation is also free of the brightness or etch
Compared with the obvious alternative of buying new at this level, A$10,500 is clearly ambitious against the recent used comp set: it sits far above the A$2,437 75th percentile and miles over the A$1,603 median. That doesn’t make it absurd for a top-tier flagship, but it does mean the seller is asking for near-pristine, near-retail territory.
The upside here is that these are genuinely serious full-range speakers: big scale, deep bass, excellent resolution, and the kind of effortless presentation that can anchor a high-end room for years. In like-new condition, they’re especially appealing if you’ve got the amplification and space to let them breathe. Just make sure the finish, drivers, and any original packaging or accessories are all present, because at A$10,500 the details matter.
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.
