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For sale is an iFi Audio Micro iTube2 vacuum tube buffer and line-stage preamplifier.The iTube2 is a versatile device used to add analogue traits to a digital system, DAC, or streamer. It features a Class A tube circuit with a General Electric 5670 tube, which is factory-rated for a long lifespan...
This A$275 asking price is a strong deal, sitting well below the 25th percentile of A$282 for recent AUD listings of this unit, and notably under the median of A$291. Timing matters here: the iFi Audio BUFFER is an older, well-regarded analog buffer that predates newer iFi streamers, and while it hasn’t been replaced by a direct successor, its simplicity and sonic character still earn it respect among enthusiasts seeking a clean, uncolored line-stage boost.
The iFi BUFFER is cherished for its ability to improve speaker drive and tonal balance without adding distortion, making it a favorite for systems that need a bit more presence or warmth. At this price, it’s a low-risk entry into proven analog enhancement, especially if the listing includes the original power supply and shows no signs of wear. Unless the condition is questionable or accessories are missing, this is a clear buying opportunity for anyone looking to refine their front end without overspending.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
iFi Audio is a British hi-fi technology company founded in 2012 by Abbingdon Music Research (AMR), a prestigious manufacturer of high-end electronics based in Southport, England. The venture was conceived as a way to democratize advanced AMR engineering by applying proprietary technologies developed for premium home audio to portable, more affordable devices. This strategic pivot proved remarkably successful, establishing iFi as a bridge between audiophile-grade sound quality and accessible pricing.
The brand specializes in portable and desktop audio components, with a product portfolio exceeding 50 devices spanning DACs, headphone amplifiers, Bluetooth streamers, music players, power conditioners, and cables. Flagship products include the iDSD Micro, Hip DAC, xDSD, and xCAN amplifier, all engineered to deliver high-resolution audio support and studio-quality fidelity in compact form factors. iFi has also gained recognition for innovation in wireless audio, notably with their GO Pods earphones featuring xMEMS technology and their Bluetooth-enabled DAC/amp solutions.
iFi occupies a distinctive mid-to-premium market position, offering audiophile-caliber performance at entry-level to mid-tier pricing. The company sources components globally from Germany, Japan, and the USA, and employs proprietary technologies such as PureWave balanced circuitry to minimize noise and distortion. Rather than competing in the ultra-luxury segment, iFi targets discerning listeners who demand measurable sonic improvement without premium price tags, making it a trusted choice for both portable and desktop audio enthusiasts.
See all iFi Audio listings on RADAR.
