BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online
iFi Pro iESL Electrostatic Headphone Energizer Transformer w/ Box Accessories
iFi Audio PRO 12 views

iFi Pro iESL Electrostatic Headphone Energizer Transformer w/ Box Accessories

USD$1,190
Location
US
Seller
di_399025
Source
eBay US
Posted
17 Aug 2026
Last seen
20h ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Our Thoughts RADAR AI

If this is the current PRO iFi Audio unit or a later-superseded version, timing matters a bit: newer replacement models can cap used demand, but at US$1,190 it still sits comfortably in the upper-middle of the recent market, above the US$1,023 median and below the US$1,258 75th percentile. That makes it a fair-to-strong ask rather than a bargain, though not outright ambitious.

What keeps it attractive is the usual iFi appeal: refined sound, strong functionality, and a reputation for punching above its price when paired well. At this level, the buy hinges on completeness and condition—original PSU, remote, packaging, and a clean, trouble-free history matter more than usual—but if it’s a tidy, well-kept example, this looks like a solid enthusiast-grade purchase rather than a risky stretch.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About iFi Audio

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.

More PRO listings