It seems that headphones were the next best thing for manufacturers a fewMusical Fidelity PHA Portable Headphone Amplifier months ago and now the electronics manufacturers are making USB headphones DACs to pair with them. Audioquest have done it with the dragonfly and Meridian have done it with the explorer and now its Musical Fidelity’s turn to make a dedicated USB headphone amplifier and DAC with their UHA. At just £59 this little unit will be an ideal pairing for your headphones to improve the sound from your laptop or Mac.  There is also a powered PHA portable headphone amplifier to be available at £99.