Outboard DACs

Seemingly there's no stopping Southport-based iFi Audio: it just keeps on trotting out new digital products, all aiming to fill a gap in the market – or create a new gap to fill. Indeed, while writing this review I was unsurprised to see another new launch pop up, in the form of the bright red iDSD Diablo.

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.

We've come a long way since iFi Audio was started as an offshoot of high-end brand Abbingdon Music Research, building its initial reputation with its 'Purifier' products, designed to clean up digital signals. And if anyone was labouring under the delusion that these were devices designed to tackle non-existent problems – you know, the old 'digits is digits' thing – the company has since expanded into making everything from complete systems to some of the most cost-effective DACs and headphone amps around. After all, its excellent xDSD [HFN Jul '18], was a 2018-19 EISA Award-winner, following on from the 2014-15 winning footsteps of the nano iDSD [HFN Dec '14].

Writing in his Welcome page last month, editor Paul Miller explained how shifting hugely heavy equipment about is all part and parcel of the HFN reviewing 'experience'. Perhaps he was eyeing a recent speaker launch proudly declaring that its new products weigh over 450kg apiece. Add on their external crossover with its power supply, and a quartet of high-quality amps to drive them, and you could well end up wondering whether your floor will support a tonne and a half of hi-fi.

Is there really a CD revival on the horizon? Rolling Stone magazine kicked off the year bristling with optimism about the return of the Compact Disc but, behind the hype, there's little dispute that this physical format offers great lossless fidelity and costs next to nothing secondhand. Until audio hipsters cotton on to the trend, of course... Sound United, owner of the Marantz and Denon brands among others, concurs, which is why it's launching not one but two CD spinners in 2022. We're not going to talk about the entry-level Denon DCD-900NE here, but about the still very affordable £749 Marantz CD 60.