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1 / 9Moondrop
Moondrop Space Travel 2
Sound & noise cancelling
4.2/ 5
SoundMDAQS OverallMDAQS Overall — measured in the SoundGuys lab.
7.1/ 10
ANCNoise cancellingNoise cancelling — measured in the SoundGuys lab.
See the lab data ↓Frequency response · Isolation · Noise cancelling · Audio quality
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Key specs
Material Chassis Primary
PlasticResin29%Plastic24%Aluminum18%Metal16%
Plastic appears on 24% of the 49 in-ear monitors we've cataloged (of 38).
Connection Type
BluetoothWired-3.5mm95%Bluetooth5%
Bluetooth appears on 5% of the 37 in-ear monitors we've cataloged (of 38).
Ear Tip Material
SiliconeMost commonSilicone65%Memory foam20%Foam12%Others4%
Silicone is the most common — on 65% of the 51 in-ear monitors we've cataloged (of 38).
Driver Size
13 mmAbove average13 mm
7 mm13 mm
above average for in-ear monitors — based on 23 of 38 we've cataloged.
Build
- Material Chassis Primary
- Plastic
- Water Resistance
- No
Connectivity
- Connection Type
- Bluetooth
- Bluetooth Codec
- SBC, AAC
- Bluetooth Range
- 10 m
- Bluetooth Version
- 6
- Latency
- 55 ms
Design
- Ear Tip Material
- Silicone
- Case Dimensions
- 25×54×43 mm
- Ear Tip Sizes Included
- S, M, L
- Earbud Form Factor
- In-ear
- Wearing Style
- Deep insert
- Weight With Case
- 41 g
Sound
- Driver Size
- 13 mm
- Ambient Mode
- Standard
- Anc Modes
- Off, ANC on, transparency
- Driver Count
- 1
- Driver Type
- Dynamic
- Noise Cancellation Type
- Active
Battery
- Battery Life Anc On
- 4.33 h
- Battery Life Earbuds
- 4.33 h
- Battery Life With Case
- 24 h
- Charging Case Capacity
- 380 mAh
- Charging Method
- USB-C
- Earbud Capacity
- 35 mAh
Features
- Companion App
- IOS + Android
- Control Type
- Touch controls
- Eq Customization
- Full parametric EQ
- Gaming Mode
- Standard
- Auto Connect
- Yes
- Mono Mode
- Yes
Microphone
- Noise Reduction Type
- Active
- Type
- Dual microphone
Lab data
How we test ›Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Moondrop Space Travel 2 Frequency Response (measured on a B&K 5128)
Click a line or a legend entry to highlight it. Click again to clear.Tap a legend entry to highlight its line. Tap again to clear.
Measured frequency response (dB relative) against the SoundGuys Headphone Preference Curve. When the measurement goes above the dashed line, that frequency is louder than our preference curve, and when it goes below: it's quieter. Use the curve for comparison purposes only, as your taste may vary.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | 2.9 |
| 25 | 2.9 |
| 32 | 2.8 |
| 40 | 2.5 |
| 50 | 2.1 |
| 63 | 1.6 |
| 80 | 0.9 |
| 100 | 0.3 |
| 125 | -0.9 |
| 160 | -1.3 |
| 200 | -1.0 |
| 250 | -1.5 |
| 315 | -2.1 |
| 400 | -3.0 |
| 500 | -2.3 |
| 630 | -1.4 |
| 800 | -0.3 |
| 1000 | 0.5 |
| 1250 | 1.9 |
| 1600 | 3.5 |
| 2000 | 5.2 |
| 2500 | 7.3 |
| 3150 | 8.3 |
| 4000 | 6.9 |
| 5000 | 4.4 |
| 6300 | 1.1 |
| 8000 | -0.1 |
| 10000 | -6.3 |
| 12500 | -0.8 |
| 16000 | -7.3 |
| 20000 | -25.5 |
Moondrop Space Travel 2 Attenuation (measured on a B&K 5128)
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Solid lines: passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Dashed lines: total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | -5.5 |
| 26 | -0.7 |
| 33 | 0.3 |
| 41 | 0.6 |
| 52 | 0.9 |
| 65 | 1.3 |
| 82 | 0.8 |
| 103 | 1.4 |
| 130 | 1.1 |
| 163 | 0.9 |
| 205 | 2.2 |
| 259 | 2.8 |
| 325 | 3.5 |
| 410 | 5.9 |
| 516 | 5.3 |
| 613 | 5.5 |
| 772 | 7.6 |
| 972 | 8.8 |
| 1220 | 9.6 |
| 1540 | 11.5 |
| 1940 | 14.5 |
| 2440 | 18.9 |
| 3070 | 26.0 |
| 3870 | 23.6 |
| 4870 | 13.6 |
| 6130 | 17.2 |
| 7720 | 10.1 |
| 9720 | 24.7 |
| 12200 | 10.9 |
| 15400 | 13.1 |
| 19400 | 24.9 |
| Frequency (Hz) | Total attenuation (dB) |
|---|---|
| 21 | 0.8 |
| 26 | 1.7 |
| 33 | 9.0 |
| 41 | 12.1 |
| 52 | 12.4 |
| 65 | 13.2 |
| 82 | 16.8 |
| 103 | 15.2 |
| 130 | 13.6 |
| 163 | 14.7 |
| 205 | 23.8 |
| 259 | 25.2 |
| 325 | 19.1 |
| 410 | 20.4 |
| 516 | 23.8 |
| 613 | 17.3 |
| 772 | 20.2 |
| 972 | 19.8 |
| 1220 | 20.4 |
| 1540 | 31.6 |
| 1940 | 28.3 |
| 2440 | 23.5 |
| 3070 | 26.7 |
| 3870 | 24.2 |
| 4870 | 14.6 |
| 6130 | 18.5 |
| 7720 | 10.1 |
| 9720 | 23.6 |
| 12200 | 7.8 |
| 15400 | 11.1 |
| 19400 | 29.2 |
Moondrop Space Travel 2 MDAQS
Multi-Dimensional Audio Quality Scores, Scale 1 - 5
Mean opinion score
4.8
2.4
3.7
4.2
TimbreDistortionImmersivenessOverall
Virtual mean opinion scores (MOS) on a 1–5 scale, modeled from the measured response by HEAD acoustics’ MDAQS (Multi-Dimensional Audio Quality Score) model. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
SoundGuys review
SOUNDGUYS rating
Reviewed byJhaycee CalvezVideo Producer/WriterReviewed August 2025
6.5/ 10
Worth a lookNoise cancelling7.1
Battery life4.0
Comfort & fit7.3
Connectivity5.0
Design8.0
Portability7.0
The verdict
If you know how to EQ, the Moondrop Space Travel 2 can be worth it for the EQ tools alone. If you want to have an enjoyable pair of earbuds out of the box, get the previous version instead.
✓Liked: Cheap, Great EQ options, Loud
✕Could be better: Compressed sound, Short battery life, Case doesn't have a top cover
Owners
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