Its a vividly detailed and balanced listen, handling complicated mixes with a skilled hand.

It’s also able to extract every last ounce of information from your digital audio files with apparent ease.

The design is tidier and more thoughtful than before.

iFi iDSD Diablo 2 seen from above, on a wooden table

Oh, it’s red and no mistake

Specification has moved on a little, too, thanks to new facilities with Bluetooth 5.4 and xMEMS headphones.

No matter where youre shopping, this is serious money for a piece of desktop equipment.

And so it proves.

iFi iDSD Diablo 2 closeup, showing headphone jacks

Note the ‘wings’

A relatively large analogue volume control (with sliding lock) completes the front fascia line-up.

If you came for vaulting dynamism and/or overtly stocky low frequencies, you might want to look elsewhere.

It creates a big, open soundstage and organises it well.

iFi iDSD Diablo 2’s underside, detailing the ports

Everything in its right place…

Its almost fanatical in its attention to the small harmonic variations that lesser amplifiers are happy to overlook.

The length of cables supplied are a minor irritation, though.

Both my iOS and my Android smartphones see, and pair with, the iDSD Diablo 2 quickly enough.

iFi iDSD Diablo 2 and Sennheiser iE900, on a wooden table

The bulk of my testing was done with the Sennheiser IE900 or the Austrian Audio ‘The Composer’

Value score: 4/5

Should you buy iFi iDSD Diablo 2?

iFi iDSD Diablo 2 on its side, showing the file indicator light

This white light (for aptX Lossless) was oddly hard to come by when using sources able to handle it…

iFi iDSD close-up of the front fascia, on wooden table

Note the new ‘rails’ on the casework to help with cooling

iFi xDSD Gryphon 
Read our in-depth iFi xDSD Gryphon review to learn more

Chord Electronics Mojo 2
Read our full Chord Electronics Mojo 2 review

iFi iDSD Diablo of the branding on the casework, silver on red

iFi makes strong design choices and you love to see it

View Similar Amazon US