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On the road: KEF M500 headphones and HRT microStreamer

  • Whilst on this portable audio jag – kick-started by the stunning Astell&Kern duo – I’ve been contemplating (again) the pragmatists choice for a portable head-fi rig: headphones and DAC/head-amp to take on holiday or on a business trip. In this context, portability and durability are just as important as holding fast to an audiophile mandate.  As is keeping the budget on a super-tight leash.

    This time last year I was rockin’ a CEntrance DACport with AKG K-520 headphones. That combo took me from hotel room to hotel room during a 10-day blast around the western United States. This year it’s gonna be HRT’s microStreamer (US$199/AU$219) and a pair of KEF M500 headphones (US$299/AU$499).

    Here’s why:

    First and foremost: the HRT device sounds truckloads better than the $0.05 headphone output on a MacBook Air. Ditto the CEntrance DACport.  However, the microStreamer sounds crisper and more dynamically adept than the CEntrance tube. Opting for the HRT also saves you/me $100. It’s smaller and lighter too; I can slip it into my jeans’ back pocket and not notice it’s there; something that’s not quite possible with the DACport. The HRT microStreamer is itsy-bisty-teeny-weeny-lose-it-in-the-bottom-of-your-bag small.


    Neither the DACport nor the microStreamer handle anything above 24/96 but I care not one jot when out on the road – 99% of my library is Redbook and the transient discombobulation of hotel rooms don’t lend themselves to chin a stroke through a 24/192 of Unknown Pleasures or a DSD (SACD rip) of Bossanova. For such higher-resolution listening, I’d opt for the bigger, heavier, better-sounding and 4x more expensive Resonessence Labs Concero HP.

    The M500 is KEF’s first shot at the full-size headphone market and they’ve hit the bullseye. Durable and comfortable, they offer superb midrange clarity that neatly exposes the treble delicacy and intricacy brought by increasingly better source hardware – but no need to go overboard when on the road, hence the HRT DAC/headphone amplifier. Back home, the KEFs see juice from a Burson HA-160 that furnishes them with greater fullness and organic bloom, compared to which the HRT sounds a little wire-y in the treble.


    Lastly, the outgoing AKG K-520 don’t fold up into a carry case for protected portability. The M500’s sturdy aluminium backbone and Smart-Hinge tech will keep transit damage at bay.

    Issue 57 of TONEAudio is an all-headphone affair.  There you can read my FULL review of the KEF M500 ‘phones. Dig in – Page 174.

    Further information: KEF / Advance Audio Australia | HRT

    Written by John

    John currently lives in Berlin where he creates videos and podcasts for Darko.Audio. He has previously contributed to 6moons, TONEAudio, AudioStream and Stereophile.

    Darko.Audio is a member of EISA.

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