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DIY 3 Way Active Floorstanding Loudspeakers Unfinished 3-way active loudspeaker project with a spare set of drivers. Value of the drivers is approx AUD $5K The enclosures are MDF (25 or 32mm), finished in piano black. Dimensions (WxHxD) are - 255 x 1050 x 250 The enclosure includes a back plate that can be used to to mount the active components or alternatively a passive crossover could be used. I acquired these speakers as is with the intention of completing them but just don't have the time to complete them and am now trying to declutter. Driver information - Tweeter - Mundorf AMT23CM1.
Condition is unknown, so I’d treat this as a fair-to-good buy rather than a steal at US$640. Against your recent comps, it sits well above the US$140 median and above the US$82 25th percentile, but still far below the US$1,350 75th percentile, which puts it in the upper-middle of the current asking range rather than the bargain bin.
The upside here is that a DIY active three-way setup can deliver serious flexibility and performance if it’s been properly built: active crossovers, matched drivers, and quality Mundorf parts can mean strong control, scale, and low-coloration sound. For a buyer, the key checks are build quality, driver originality, amplifier/crossover completeness, and whether the cabinet work and wiring look clean; if those are all in order, this is the kind of listing that can reward a careful enthusiast.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Mundorf traces its roots to 1985 in Cologne, Germany, where Raimund Mundorf launched the company with a passion for hi-fi sparked in his childhood. Initially focused on high-quality crossover components for enthusiasts, it evolved from his hands-on engineering amid the Rhine region's audio heritage. Over four decades, Mundorf has grown into a global benchmark, manufacturing at its headquarters with unwavering commitment to precision craftsmanship.
The brand specializes in premium passive audio components, renowned for capacitors like the MCap, Supreme, and EVO series, alongside inductors, air-core coils such as the MCoil, and high-end NF and speaker cables. These parts emphasize superior materials—OFC copper foil, resin-soaked paper, and advanced dielectrics—to unlock exceptional clarity and fidelity in crossovers, amplifiers, and loudspeakers. While not producing complete systems like amplifiers or speakers, Mundorf's elements integrate into the world's finest builds.
Positioned firmly in the high-end niche, Mundorf commands respect among audiophiles and OEMs for its "Inner Excellence," delivering components that prioritize sonic purity over mass production. Its reputation as the condenser specialist endures, with products like the zero-ohm coils and silver-gold hybrids setting references in discerning systems worldwide.
See all Mundorf listings on RADAR.
eBay UK
GB
Kleinanzeigen
Excellent
audio-markt.de
Good
audio-markt.de
Good
eBay UK
GB
Kleinanzeigen
Excellent
