Headphones

With the boom in headphone listening outpacing even the uptake of new turntables, the hi-fi landscape has changed to a significant extent. Not only are hi-fi shows shining a spotlight on the personal listening experience but dedicated headphone events have spun out in their own right. And the hardware is changing, too: the market is awash with DAC/headphone amp combos, all the way from the tiny (and highly portable) AudioQuest DragonFly models [HFN Oct ’16], to the ‘transportable’ Chord Hugo 2 [HFN Aug ’18] and mains-powered units such as the iFi Audio Pro iDSD [HFN Sep ’18].

The idea of the DAC/headphone amplifier is firmly established, whether for ‘on the go’ use, desktop audio or as a main system component. Less than £100 will get you started, with the likes of the AudioQuest DragonFly Black [HFN Oct ’16], Cambridge Audio DacMagic XS V2 or Cyrus SoundKey, while the ambitious might consider models such as the long-running Chord Electronics Hugo [v2, HFN Aug ’18] and costing the thick part of £2000. However, even by the standards of this highly diversified market sector, the range-topping model from iFi Audio, the Pro iDSD, looks pretty punchy with its £2500 price-tag.

The iFi Audio range of portable DACs and headphone amps has been one of the main challengers to the popular Chord Mojo [HFN Jan ’16], with its first-generation nano iDSD [HFN Dec ’14] picking up an EISA Award back in 2014. The company recently updated its range with the entry-level nano iDSD Black Label [HFN Apr ’18], which offers a highly competitive audio upgrade for just £199. However, it’s this new xDSD model that’s setting the standard for the company’s latest range of products, with a more streamlined and portable design, improved connectivity, and a £399 price tag that pits it right up against the Mojo.

The hi-fi industry throws up some wonderful contradictions. If this were a review of a five-way loudspeaker you’d expect it to be a monster and question whether five-way wasn’t one way too many. If the subject of the review were a five-way over-ear headphone you’d think the world had gone mad: most over-ear headphones make do with a single drive unit, and while there have been two-way models they have rarely been successful. Yet going down the size scale one more notch to the insert earphone (aka in-ear headphone), here we have a new £800 flagship model from AKG boasting, yes, five drive units within its compact exterior dimensions.

There's no denying that headphone listening, or 'head-fi' as some fans describe it, is one of the boom sectors of the audio industry. There are now more upmarket headphones on the market than ever before, along with dedicated amplifiers and other accoutrements, and it's a safe bet that one of the busiest areas of any hi-fi shows is going to be the personal audio zone.

Headphones now rule – period – and as a vivid illustration of the current profusion of cans, I was staggered to see, at a store in Tokyo, a selection of something like 1500 headphones, and with plenty of high-end brands notable by their absence.