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The one Goldilocks would choose from the Sennheiser IE line.
Plastic appears on 25% of the 48 in-ear monitors we've cataloged (of 39).
Wired-3.5mm is the most common — on 92% of the 39 in-ear monitors we've cataloged (of 39).
Memory foam is the most common — on 20% of the 50 in-ear monitors we've cataloged (of 39).
False is the most common — on 66% of the 35 in-ear monitors we've cataloged (of 39).
The Sennheiser IE 200 lends some authority to your analytic listening sessions with its relatively subdued frequency response that works for casual listening too. That it's easy wearing for hours at a time is no small feat, and the sturdy over-ear cabling ensures a solid fit. With a price that's relatively affordable, it opens up a niche market to newcomer enthusiasts and pros.
Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | -5.4 |
| 25 | -4.9 |
| 32 | -4.6 |
| 40 | -4.3 |
| 50 | -4.1 |
| 63 | -4.1 |
| 80 | -4.1 |
| 100 | -4.1 |
| 125 | -4.2 |
| 160 | -4.3 |
| 200 | -4.8 |
| 250 | -5.4 |
| 315 | -4.5 |
| 400 | -4.8 |
| 500 | -4.3 |
| 630 | -2.5 |
| 800 | -1.4 |
| 1000 | 0.0 |
| 1250 | 1.8 |
| 1600 | 4.1 |
| 2000 | 5.9 |
| 2500 | 6.9 |
| 3150 | 5.4 |
| 4000 | 3.2 |
| 5000 | 2.5 |
| 6300 | 4.0 |
| 8000 | 5.5 |
| 10000 | 2.3 |
| 12500 | 0.0 |
| 16000 | -5.7 |
| 20000 | -25.2 |
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | -2.1 |
| 26 | -2.9 |
| 33 | 1.5 |
| 41 | 1.4 |
| 52 | 1.8 |
| 65 | 2.0 |
| 82 | 2.6 |
| 103 | 1.7 |
| 130 | 2.5 |
| 163 | 4.3 |
| 205 | 5.3 |
| 259 | 3.8 |
| 325 | 5.0 |
| 410 | 7.7 |
| 516 | 8.2 |
| 613 | 9.2 |
| 772 | 14.2 |
| 972 | 18.8 |
| 1220 | 22.2 |
| 1540 | 20.5 |
| 1940 | 21.9 |
| 2440 | 24.1 |
| 3070 | 25.4 |
| 3870 | 29.1 |
| 4870 | 31.8 |
| 6130 | 22.6 |
| 7720 | 30.3 |
| 9720 | 36.6 |
| 12200 | 24.8 |
| 15400 | 21.4 |
| 19400 | 32.7 |













