Here's a short translation of this
review, publish on the french website generationmp3.
First contact:
a light wooden box, not an amazing quality, but still appreciable (and not that common in that price range). Not an impressive packaging, just the Jack 6.35 adapter and the huge cable. This cable, for me, is the only disappointing point. Too big and probably too rigid. Moreover, the bnc plug far from perfection. However the build quality is quite good and the Jack plugs (3.5mm) very strong.
The comfort is not on par with Sennheiser HD6x0 or even the Beyerdynamics, but a bit better than others HE models (due to the weight). I don’t have a particular complaint about this point. Cushions are soft , and the headband sufficiently large on the head.
Build quality is, without a doubt, the strongest quality. I don’t think there’s a weak point or defect. The only warning is fixing of earpads, quite easy to remove but hard to replace.
About amplification:
This review is based on a Matrix Quattro and a Graham Slee Novo. The main point is its sensibility. This model is really easier to drive than the Sennheiser HD600 and HD650, or the Akg K701. A Dap is almost sufficient, almost. No problem with specials Dap like Hifiman. A desktop amplifier is still beyond.
Sound :
The first point I have noticed, its versatility. These headphones always sound good with almost every kind of music. In fact, this is more a matter of source than a matter of sound. Low quality tracks like (most of the time) black metal will be noticeably more congested through the HE300. At the opposite, with a good recording it really shines.
The sound signature is warm and detailed, quite similar to the Sennheiser HD650. But, where the Sennheiser is a demanding model, the HiFiMAN doesn’t need an amazing amplifier to show its qualities. The HD600 is probably its opposite signature, but could be a good complement.
A good amplifier will, of course, greatly improve the sound, the best combination is, I think, with a good transistor model, probably due to its warm sound. Tubes amps can give an exaggerate warm sound. Hybrid amplifier can also be a great match, even my starving student improve its impact (despite its little attenuation with bass). The Graham slee Novo is, for example, a really good partner, the Solo probably quite better.
The most important comparison for HiFIMAN is probably with Grado models, especially the sr225. The sound is not exactly the same kind, but there’re a lot of points in common. They share almost the same sound signature, with strong low frequencies and punchy sound. But, the main difference comes with high frequencies. Where the SR225 can sounds a bit short and grainy with highs, the Hifiman keep a good level and a good clarity and never sounds aggressive.
The only complain I can do (except the cable) is its close sounding. For example, the HE300 sounds quite good with classical, but can’t match the incredibly large soundstage of the AKG k701 for example. A matter of preferences but I really like open sounding in classical.
Conclusion:
Despite its price, two or three times lower than high end models from HiFiMAN, the HE300 keep greats qualities. Its warm and strong sound is also one of the most versatile in its price range, especially because it doesn’t needs overprices sources and amplifiers to shine. The deep but close soundstage and the cable (to heavy) don’t attenuate qualities of this model.
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