egzbuen
100+ Head-Fier
- Joined
- Jan 31, 2015
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If you mean Super Audio Turbo Ear T7 hybrid IEM (1 dynamic speaker+6 armature speakers), then I can write a few words
In my opinion, the T7 IEMs are superior to the Shockwave III in almost all departments. While the Shockwave III model has somewhat V- or even W-shaped frequency response curve, the FR curve of the T7 is much flatter, with no significant drops or peaks (based on what I hear). The Shockwaves have a deeper low bass or an infra-bass as it is frequently called, the T7 bass is more of a mid-bass type. The Shockwave IIIs start to produce an audible sound (we are not talking about any accurate sound record reproduction, of course) at about 25 Hz, the T7 start to hum at about 40 Hz (I used a standalone hardware sound generator with adjustable frequency and volume). Again, on the topic of credibility of manufacturer specified FR numbers Both the Shockwave III and T7 lows are well controlled and are neither loose nor boomy, to my mind. The mids is where the T7s dominate-they are full-bodied, very detailed, contrary to somewhat sunken mids of the the Shockwave III model. I find the overall detail of the T7 also to be better than that of the the Shockwave III. Both models have a wide soundstage but the instrument separation of the T7 is better, I think. The T7 highs are less fatiguing, though they may be slightly less detailed compared to the the Shockwave III.
Actually, I find the Shockwave III great for their price but the peak at 8 kHz is just killing me (tried different eartips but they did not bring any significant changes, the only way to alleviate the problem I found was using an EQ). The T7 is much better for me, especially for long listening sessions. Also, I'm quite at home with the T7 bass and find it quite cool and punchy enough for any music, including brutal/technical death metal.
I use ibasso DX90 MM2 as a source, by the way
Does Super Audio Turbo Ear T7 have its own impression thread I can go over, read and study?