Hisenior Mega5EST resting on an open book

What we hear

Natural Bass
Bass is there when the music asks for it, never more.
Neutral Tone
Close to how the recording was made, without adding colour.
Natural Vocals
Voices sit where the recording put them, clear and even.
Smooth and airy Treble
The top end is soft but still open, so music sounds light without ever getting sharp.
Wide Soundstage
Music spreads past your ears, with room between the instruments.
Hisenior Mega5EST in-ear monitors, navy blue shells with gold script on the faceplate

How it's built

Connectivity: 4.4 mm
Build:
Ergonomic resin shell with hand-painted faceplates.
Comfort:
Comfortable and ergonomic — easy for full days.

The specs:
Drivers: 5 drivers: 1DD + 2 Sonion BA + 2 Sonion EST
Impedance: 25 Ω
Sensitivity: 100–105 dB/mW

Hisenior Mega5EST box contents: earphones, cable, case, ear tips, plugs and manuals

What's in the box

  • Hisenior Mega5EST IEMs
  • WhiteWhale 290-core premium 4.4 mm balanced cable
  • Pelican-style waterproof / crushproof carrying case
  • 12 pairs of silicone ear tips + 2 pairs of foam tips
  • Microfibre cleaning cloth
  • Cable clip

What others ask  about Hisenior Mega5EST

Is the bass on the Hisenior Mega5EST sub-bass focused or mid-bass punchy?

Neither is exaggerated, with a slight lean towards sub-bass. The Hisenior Mega5EST has natural levels of both rumble and punch, and the bass sits cleanly underneath the music without colouring it. One thing I found is that it needs a proper seal before the bass shows up, so take the time to find the right tips.

How do vocals sound on the Hisenior Mega5EST?

Natural. Voices on the Hisenior Mega5EST sit where the mix puts them, neither pushed forward nor set back, with a touch of warmth that keeps them from sounding thin. That even-handedness is why it works across genres.

Is the treble on the Hisenior Mega5EST smooth, sparkly or sharp?

Smooth but airy. The Hisenior Mega5EST uses two electrostatic tweeters, which are the tiny fast drivers that give the top end its air, so you get extension and detail without the sharp edge that often comes with them. It's the treble I'd recommend to someone who gets tired of bright sets but doesn't want a dark one either.

Is the Hisenior Mega5EST fatiguing over long sessions?

No. The Hisenior Mega5EST is the safe answer in this lineup, complete, even-handed and hard to get tired of. It holds up to critical listening at the desk and to long, easy evenings equally well, and the ergonomic resin shell is comfortable for full days. If you want one high-end set and then want to stop thinking about it, start here.

Is the soundstage of the Hisenior Mega5EST intimate or wide?

Wide. The Hisenior Mega5EST spreads instruments out generously with clear separation between them, helped by the airy electrostatic treble.

Does the Hisenior Mega5EST fit smaller ears?

The Hisenior Mega5EST has an ergonomic resin shell that's comfortable for full days, but with five drivers inside it's a medium shell and not a small one. What matters more here is the seal, because without one the bass goes missing. With small ears, expect to try a few tips, or do it in Utrecht before you buy.

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