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Karan Acoustics Line B Pre Amplifier Wonderful Karan Master series Line B Pre Amplifier. Stunning in every way, if you haven't heard Karan Acoustics, you need to period. I also have the matching Master Series Phono B also listed. Come with the original shipping crates and original documentation. Serious buyers happy to audition in Brisbane. Inputs and outputs Line inputs: 4 balanced (XLR) and 2 unbalanced (RCA) Line outputs: 2 balanced (XLR) Electrical and performance Input impedance: 30k Ω cap omega Ω (balanced/unbalanced) Output impedance: 90 Ωcap omega Ω Gain: +6dB or +9dB (ad
This is an ambitious ask. At A$33,000, it sits above the A$34,938 75th percentile only slightly below, but well over the A$25,795 median and far above the A$14,292 25th percentile, so it’s priced at the top end of the recent used market rather than looking like a bargain. Without condition details, it’s hard to justify the premium unless it’s exceptionally clean, fully serviced, and complete with box, remote, and paperwork.
That said, Karan’s preamps have a strong reputation for refined, transparent control and serious build quality, and this is the sort of piece that can anchor a high-end system for years. If it’s from a careful owner and the unit is original and unmodified, the appeal is real; just make sure the asking price is supported by provenance, servicing history, and cosmetic condition.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Karan Acoustics traces its roots to Serbia, where founder Milan Karan established the brand in the 1990s after building a reputation for repairing complex electronics, including obsolete medical equipment. Handcrafting components in a small, dedicated facility, the company embodies a boutique tradition of meticulous, made-to-order audio gear that has earned global distribution despite its isolated origins. Since 1999, Hermes Netherlands has handled marketing and support in Benelux and Scandinavia, underscoring Karan's commitment to direct, personal delivery of his designs.
The brand specializes in high-end solid-state amplification and source components, with a focus on power amplifiers, preamplifiers, integrated amplifiers, and phono stages. Standouts include dual-mono power amps like the KAS 600, which scales from 600 to 1800 watts, and the Master Collection series offering single- or dual-chassis options for preamps and mono amps. Precision engineering targets transparency and power, often featuring massive, hand-built chassis without venturing into speakers, turntables, DACs, headphones, or cables.
Positioned firmly in the ultra-high-end market, Karan Acoustics commands respect among discerning audiophiles for its unflinching sonic performance—delivering detail, dynamics, and neutrality that rival the best. Reviewers praise its seamless integration and build quality, with prices like $10,500 for the KA I 180 integrated reflecting its niche as a collector's choice for those seeking reference-level solid-state refinement over mass-market appeal.
See all Karan Acoustics listings on RADAR.
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