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Commercial Plinius Reference A-300 Power Amplifier Plinius Reference A-300 Power Amplifier - As Traded Follow us on Facebook and keep up to date on Insta Pick up and audition available in Leichhardt, NSW. Please message to book an appointment. Condition: Excellent, light chips/mark on front fins only Includes: Original Shipping Crate, Power Cable SN: 8218 Overview The Reference A-300 continues Plinius' legacy of crafting world-class amplifiers, delivering powerful, pure sound with stunning aesthetics and enduring quality. As an evolution of previous models, every component has been m
The A$18,000 asking price is ambitious but not unreasonable, sitting just below the 75th percentile of A$9,364 and well above the median of A$5,012 for comparable used AUD listings. While it exceeds the typical bargain zone (25th percentile A$4,100), it remains in line with current European ex-demo pricing of roughly A$17,800–A$26,850, suggesting fair value for an excellent-condition unit rather than a steep deal.
This Plinius Reference A-300 is the pinnacle of the Plinius range, renowned for its switchable Class A/AB operation that delivers 300Wpc with extraordinary current drive (100A peak) to grip any speaker with finesse. Its 57kg build, original-owner condition, and included accessories make this a compelling buying opportunity for enthusiasts seeking powerful, pure sound from a brand built to last, provided the price reflects its premium status.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Plinius Audio: New Zealand's Amplifier Specialist
Plinius Audio Systems was established in 1980 by Peter Thomson, a mechanical engineer based in New Zealand who developed a passion for high-fidelity amplifier design. The company gained rapid recognition within its home market and solidified its position through a 1987 merger with Craft Audio Limited, bringing designer Gary Morrison into the fold. This partnership proved pivotal, establishing Audible Technologies Limited as the production entity and introducing the asymmetrical circuit design philosophy that would define the brand's engineering approach. Today, Plinius remains headquartered in Christchurch, New Zealand, where all design, manufacturing, and marketing operations are conducted in-house.
Plinius has built its reputation almost exclusively around power amplifiers and preamplifiers, with particular acclaim for their Class A designs. The company's product lineage spans from early dual-mono configurations in the 1980s through sophisticated monoblock amplifiers and refined preamp stages. Their engineering ethos emphasizes meticulous hand-assembly and attention to sonic detail, with each unit individually built by dedicated craftspeople. This focused product strategy—rather than diversifying into speakers, digital sources, or accessories—reflects the brand's deep specialization in amplification.
Positioned as a high-end, boutique manufacturer, Plinius commands respect among serious audiophiles despite limited mainstream visibility outside New Zealand and select international markets. The brand is recognized for producing powerful, sophisticated amplifiers that prioritize sonic purity and engineering integrity over mass-market appeal. While once more prominent in enthusiast circles, Plinius maintains its standing as a niche, quality-focused producer valued by discerning listeners who prioritize amplifier excellence and New Zealand craftsmanship.
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