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Audio Synergy 300B Chad Power Amplifier For sale is the best amplifier I've ever owned. Only selling as I need a more compact solution due to space restrictions. I've lowered the price and think it is really sharp now. Made in Perth by Clifford of Audio Synergy this 300b features an absolutely massive outboard power supply. This likely contributes to the sound which is incredibly expansive scale. It projects music very tall and very beautiful. The design and build is terrific and very nice high quality components are used. See the use of Mundorf and Solen caps. Power transformer is local
A$2,300 sits in the plausibly fair zone for a used 300B valve amp of this class, especially since the exact Mundorf SYNERGY 300B CHAD model is hard to benchmark cleanly from the available listing data. It does not read as an obvious bargain, but it is also not pricing like a speculative premium piece.
What makes it interesting is the 300B proposition itself: the right build can deliver superb midrange texture, good tone density, and that easy, engaging presentation buyers chase in this segment. If the amp is genuinely clean, runs quietly, and includes the original tubes and any matching paperwork or packaging, A$2,300 is a sensible buy for someone who wants to get into a serious 300B setup without paying new-money pain.
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.
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audio-markt.de
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audio-markt.de
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eBay UK
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