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Up for sale is a complete powerhouse set of 4 x PrimaLuna KT88 vacuum tubes, perfect for anyone looking to re-tube a heavy-hitting power amplifier or integrated amp (such as the PrimaLuna EVO series).This package includes a matched quad (4 tubes) that have seen very little action and are barely b...
Unknown condition makes the price harder to benchmark precisely, but at A$280 this is a strong deal against the comparable used-market figures: it sits well below the A$1,135 25th-percentile asking price and is less than one-tenth of the A$2,948 median. That said, the comparison set may include complete PrimaLuna amplifiers or larger valve lots, so confirm exactly what is included before treating it as a definitive bargain.
PrimaLuna KT88s are a sensible choice for owners wanting the familiar warm, capable presentation these amplifiers are known for, and a reasonably matched, healthy set can be worthwhile as a spare or replacement. Ask for clear photos of the labels, getter condition, test results or emission measurements, and the exact valve count; check whether these are genuine PrimaLuna-supplied tubes rather than merely compatible KT88s. If they test well and the set is complete, A$280 is an attractive buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
PrimaLuna, a boutique Dutch hi-fi brand, emerged in 2003 from the vision of Herman van den Dungen, a seasoned industry veteran with over 40 years of experience. Born in the Netherlands, van den Dungen had built his reputation earlier through Durob Audio, founded in 1975 as one of the first high-end importers in the Benelux region. Drawing on decades of tinkering with vintage radios and turntables, he launched PrimaLuna to democratize elite tube amplification, blending European design ingenuity with rigorous quality oversight in Chinese manufacturing.
The brand specializes exclusively in vacuum tube amplifiers, including integrated, power, and preamplifier models across series like ProLogue, DiaLogue, and EVO. PrimaLuna's hallmark is its unique construction—point-to-point wiring, custom transformers, and tube rectification—prioritizing sonic purity, longevity, and minimal servicing needs over broader categories like speakers, DACs, or turntables.
Positioned as high-end yet accessible, PrimaLuna occupies a niche among tube enthusiasts, earning acclaim for delivering "joyous cost-value surprises" through reliable, musically engaging performance that rivals pricier competitors. Its reputation for dependability and superb sound has solidified its status among discerning audiophiles worldwide, underscoring Dutch precision in a crowded market.
See all Primaluna listings on RADAR.
