The Canpur CP752B ranks #774 out of 1253 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Canpur
Prices on this page were last checked October 16, 2026 at 5:46 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#774 Canpur CP752B: $3,499 eBay
Pros: A broadly balanced tuning with a preference score of 68 against the Harman target.
Cons: An uneven response, 2.1 dB standard deviation from target.
Is the Canpur CP752B right for you?
Buy it if
- you want sub-bass rumble that reaches down to 20 Hz.
- you are happy to use EQ: our preset lifts its Harman match by about 24 points.
Skip it if
- you want the best value: the higher-rated EPZ G10 costs about $3,475 less.
| Back | Closed |
|---|---|
| Connection | Wired (4.4mm) |
| Deviation From Target | 2.10 dB standard deviation |
| Driver Type | Tribrid |
| Drivers | 1 Dynamic, 4 Balanced Armature, 2 Electrostatic, 2 Bone Conduction |
| Form Factor | In-ear |
| Harman Preference Score | 68 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) |
| Tonal Tilt | -0.84 (negative is warmer, positive brighter) |
EQ Presets
Harman target
Set a preamp of -3.9 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 92 out of 100, up from 68.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -2.4 dB | 0.70 |
| High shelf | 10,000 Hz | -5.0 dB | 0.70 |
| Peak | 193 Hz | -3.6 dB | 0.68 |
| Peak | 3,179 Hz | +2.1 dB | 6.00 |
| Peak | 5,016 Hz | +2.8 dB | 0.78 |
| Peak | 7,522 Hz | -2.3 dB | 6.00 |
Neutral target
Set a preamp of -3.9 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 95 out of 100, up from 29.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -10.9 dB | 0.70 |
| High shelf | 10,000 Hz | -5.0 dB | 0.70 |
| Peak | 186 Hz | -3.4 dB | 0.56 |
| Peak | 800 Hz | +0.9 dB | 3.24 |
| Peak | 3,178 Hz | +2.1 dB | 6.00 |
| Peak | 5,016 Hz | +2.8 dB | 0.78 |
| Peak | 7,522 Hz | -2.3 dB | 6.00 |
Studio flat target
Set a preamp of -5.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 90 out of 100, up from 9.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -12.0 dB | 0.70 |
| High shelf | 10,000 Hz | +0.5 dB | 0.70 |
| Peak | 176 Hz | -5.5 dB | 0.60 |
| Peak | 3,016 Hz | +5.1 dB | 1.81 |
Warm target
Set a preamp of -2.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 94 out of 100, up from 77.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -2.2 dB | 0.70 |
| High shelf | 10,000 Hz | -6.0 dB | 0.70 |
| Peak | 23 Hz | +0.6 dB | 1.27 |
| Peak | 187 Hz | -3.4 dB | 0.74 |
| Peak | 828 Hz | +1.1 dB | 3.40 |
| Peak | 3,267 Hz | +2.4 dB | 4.11 |
| Peak | 5,492 Hz | +1.6 dB | 6.00 |
| Peak | 7,575 Hz | -2.9 dB | 6.00 |
Bass target
Set a preamp of -3.9 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 95 out of 100, up from 77.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +1.4 dB | 0.70 |
| High shelf | 10,000 Hz | -5.0 dB | 0.70 |
| Peak | 23 Hz | +0.7 dB | 0.94 |
| Peak | 198 Hz | -3.6 dB | 0.71 |
| Peak | 3,179 Hz | +2.1 dB | 6.00 |
| Peak | 5,016 Hz | +2.8 dB | 0.78 |
| Peak | 7,522 Hz | -2.3 dB | 6.00 |
Bright target
Set a preamp of -5.2 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 93 out of 100, up from 18.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -11.0 dB | 0.70 |
| High shelf | 10,000 Hz | -1.0 dB | 0.70 |
| Peak | 186 Hz | -3.4 dB | 0.55 |
| Peak | 3,191 Hz | +2.1 dB | 6.00 |
| Peak | 5,016 Hz | +5.2 dB | 0.93 |
| Peak | 6,775 Hz | -1.7 dB | 6.00 |
V-shaped target
Set a preamp of -5.9 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 3 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 92 out of 100, up from 69.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +2.0 dB | 0.70 |
| High shelf | 10,000 Hz | +0.5 dB | 0.70 |
| Peak | 23 Hz | +0.7 dB | 1.03 |
| Peak | 199 Hz | -2.2 dB | 0.66 |
| Peak | 3,137 Hz | +1.3 dB | 6.00 |
| Peak | 4,419 Hz | +5.6 dB | 0.97 |
| Peak | 5,677 Hz | +1.4 dB | 6.00 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Canpur CP752B measures across the audible range, against the Harman in-ear target that most listeners prefer in blind tests. Where the line sits above the target that range sounds louder (more bass, brighter treble), below it quieter. The curve is the median of 3 independent measurements, so one odd sample or rig cannot skew it, and both lines are shifted so their 500 Hz to 2 kHz average sits at 0 dB.
Measurement data: median of 3 measurements from the squig.link databases of aden, eliseaudio and hbb. Thanks to each of them for publishing their work.