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Offered is „V50 Line“ by Octave as second-hand device from the category „Tube-Fullamp“ on audio-markt.de - the online market place for high-end. The advert with the number 693794184 ends on 27.10.2026 at 13:28 o'clock.
Right now this is a buyer’s market for this category, and this asking price looks like a strong deal. At €1,290, it sits well below the €3,354 25th percentile and far under the €5,739 median, so this is priced aggressively rather than merely fairly.
That makes it the kind of listing worth moving quickly on if the amp is genuinely clean and working as it should. Octave’s tube integrateds are well liked for control, refinement, and a spacious, natural presentation that still has drive, so a good example can be a serious long-term piece. At this price, the main things to confirm are basic service history, quiet operation, and that any original accessories or packaging are included; if those check out, it looks like a very attractive buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Octave Audio traces its roots to 1968, when Karl Heinz Hofmann established a transformer winding factory in Karlsbad, Germany. His son, Andreas Hofmann, joined in 1975, developing early semiconductor and tube amplifiers. In 2000, Andreas took the helm, rebranding it as Octave Audio to channel his decades-long passion for tube-based electronics into high-end hi-fi components.
The brand specializes in meticulously hand-built tube amplifiers, including preamplifiers, power amps, and integrated models like the V 16 Single-Ended and Jubilee series. Octave emphasizes premium features such as external power supplies, balanced connectivity, adjustable gain, and modular upgrades for phono stages and power conditioning. Their in-house transformer expertise ensures low-noise performance across full-range designs, from 8-watt single-ended units to 30-watt powerhouses.
Positioned firmly in the high-end market, Octave commands respect among audiophiles for its German craftsmanship, sonic purity, and innovative tube technology. Hand-assembled with top-tier components at their Karlsbad headquarters, these amplifiers deliver uncompromising musicality, appealing to discerning buyers seeking perfection over mass production.
See all Octave listings on RADAR.
