CYP AU-D160 review By What Hi-Fi? published 27 February 12 This DAC promises much, but delivers disappointment
Fidelity Audio HPA-100 review By What Hi-Fi? published 10 October 11 Got headphones? You must hear the Fidelity Audio HPA-100 headphone amplifier
FiiO E7 review By What Hi-Fi? published 15 March 11 One of the most cost-effective ways to improve headphone sound from a computer
Beyerdynamic A1 review By What Hi-Fi? published 29 September 10 Best headphone amplifier £500+, Awards 2010. If you want to hear every last nuance of sound from a recording, combining this amp with the T1 headphone
Chord Electronics Toucan review By What Hi-Fi? published 20 September 10 With the Toucan, Chord has produced an unusual pairing of DAC and headphone amplifier - and created a supremely efficient and usable product
Head Direct HiFiMan EF5 review By What Hi-Fi? published 10 June 10 If you want your music to possess warmth and fluidity, then this headphone amp offers that and more, but its rivals are tough to beat
iBasso D10 review By What Hi-Fi? published 29 August 09 Headphone amp, DAC and USB soundcard all in one
Lehmann Black Cube Linear review By What Hi-Fi? published 3 June 09 If you've a top-class pair of headphones the Lehmann Audio Black Cube Linear headphone amp is a deeply impressive device
iBasso D2 Boa review By What Hi-Fi? published 10 May 09 This tiny box of tricks a very-good-but-not-quite-great headphone amplifier/off-board DAC
Pro-Ject Headbox SEII review By What Hi-Fi? published 5 March 09 The Pro-ject Headbox SEII gives a lot for your money but some may find that the sound is wanting