Short answer: the Sennheiser CX 3.00, though neither ranks well in its class. It ranks #62 of 68 in-ear headphones by sound quality, rated 2.7/5, at $79.99. The 1MORE Triple Driver ranks #63, rated 2.6/5, at $69.99, $10 cheaper, a saving that is not big enough to make up the sound-quality gap. Both are rated below 3.0/5 among the 68 in-ear headphones, and the Truthear x Crinacle Zero RED, ranked #3 at $64.99, is a better place to start if sound quality matters.
What the Sennheiser CX 3.00 does well: Bass is boosted about 4 dB at 60 to 200 Hz and 2.5 dB below that in oratory1990’s measurement, so kick drums and bass lines hit with extra weight. The tradeoff: A sharp 8.6 dB peak near 7.6 kHz can make hi-hats and sibilants harsh, and presence between 3 and 6 kHz is down about 4.3 dB, with a 5.7 dB dip near 3.5 kHz that pushes vocals back.
Why pick the 1MORE Triple Driver: A hybrid design with 1 dynamic and 2 balanced armature drivers, plus a built-in microphone for calls. The tradeoff: A preference score of 57 and a 3.28 dB deviation from the target put the tonal balance among the weaker in its class.
Buy the Sennheiser CX 3.00. It is rated higher for sound quality, and saving $10 with the 1MORE Triple Driver does not make up for the sound-quality gap.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| Sennheiser CX 3.00 | 1MORE Triple Driver | |
|---|---|---|
| Price | $79.99 | $69.99 |
| Ranked | #62 of 68 in In-Ear Headphones | #63 of 68 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Harman Preference Score | 58 (measured by oratory1990, via AutoEQ) | 57 (measured by crinacle, via AutoEQ) |
| Deviation From Target | 3.19 dB standard deviation | 3.28 dB standard deviation |
| Tonal Tilt | -0.74 (negative is warmer, positive brighter) | -0.81 (negative is warmer, positive brighter) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Hybrid (1 dynamic + 2 balanced armature) |
| Impedance | 18 ohms | 32 ohms |
| Sensitivity | 118 dB SPL/V | 99 dB |
| Frequency Response | 17Hz - 21kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
| Back | Closed | Closed |
| Drivers | - | 1 x dynamic + 2 x balanced armature |
| Built-in Microphone | - | Yes |
Related Headphone Comparisons
More worthwhile head-to-heads for Sennheiser CX 3.00:
- 1MORE Triple Driver vs BASN Bmaster
- 1MORE Triple Driver vs Final Audio E3000
- KZ AS10 vs Final Audio E3000
- KZ DQ6S vs KZ EDX Pro
- HIFIMAN RE400 vs KZ EDX Pro
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The Two Headphones In Full
Sennheiser CX 3.00: $79.99 Amazon eBay
Pros: Bass is boosted about 4 dB at 60 to 200 Hz and 2.5 dB below that in oratory1990’s measurement, so kick drums and bass lines hit with extra weight. Treble from 6 to 10 kHz is lifted about 6 dB, which adds a bright edge to cymbals and gives it a V-shaped character some listeners enjoy. The 18 ohm impedance and 118 dB SPL/V sensitivity let a phone drive it easily.
Cons: A sharp 8.6 dB peak near 7.6 kHz can make hi-hats and sibilants harsh, and presence between 3 and 6 kHz is down about 4.3 dB, with a 5.7 dB dip near 3.5 kHz that pushes vocals back. A preference score of 58 and a 3.19 dB deviation mean the balance is far from the target. The Shure SE215 and FiiO FH3 are rated higher.
Full Sennheiser CX 3.00 review and specifications →
| Released | 2015 (11 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 3.19 dB standard deviation |
| Driver Type | Dynamic |
| Form Factor | In-ear |
| Frequency Response | 17Hz - 21kHz (Manufacturer specified) |
| Harman Preference Score | 58 (measured by oratory1990, via AutoEQ) |
| Impedance | 18 ohms |
| Sensitivity | 118 dB SPL/V |
| Tonal Tilt | -0.74 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -2.1 dB | 0.70 |
| Peak | 3,874 Hz | +7.0 dB | 0.66 |
| Peak | 7,101 Hz | -10.4 dB | 0.77 |
| Peak | 167 Hz | -3.4 dB | 1.15 |
| Peak | 4,954 Hz | +4.9 dB | 1.44 |
| High shelf | 10,000 Hz | +0.3 dB | 0.70 |
| Peak | 736 Hz | +1.5 dB | 1.33 |
| Peak | 1,412 Hz | -1.1 dB | 2.20 |
| Peak | 55 Hz | +0.4 dB | 1.63 |
| Peak | 314 Hz | -1.0 dB | 3.41 |
- Reviews, Comparisons and Sound Samples
1MORE Triple Driver: $69.99 Amazon eBay
Pros: A hybrid design with 1 dynamic and 2 balanced armature drivers, plus a built-in microphone for calls. It was released in 2017 and the 32 ohm impedance suits a phone or portable player. Crinacle measured a mild warm tilt of about 0.8 dB.
Cons: A preference score of 57 and a 3.28 dB deviation from the target put the tonal balance among the weaker in its class. Sensitivity of 99 dB is on the low side, so it needs more volume than most earphones. The KZ AS10 and Sennheiser CX 3.00 are rated higher, and the Shure SE215 is higher still.
Full 1MORE Triple Driver review and specifications →
| Released | Mar 2017 (9 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | Yes |
| Connection | Wired |
| Deviation From Target | 3.28 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 2 balanced armature) |
| Drivers | 1 x dynamic + 2 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 57 (measured by crinacle, via AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 99 dB |
| Tonal Tilt | -0.81 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +8.5 dB | 0.70 |
| Peak | 57 Hz | -8.9 dB | 0.25 |
| Peak | 9,119 Hz | +6.0 dB | 0.81 |
| Peak | 830 Hz | +3.7 dB | 1.07 |
| Peak | 4,495 Hz | -5.7 dB | 5.76 |
| High shelf | 10,000 Hz | -5.3 dB | 0.70 |
| Peak | 5,986 Hz | +3.0 dB | 5.26 |
| Peak | 2,527 Hz | -1.3 dB | 3.64 |
| Peak | 6,792 Hz | -1.1 dB | 6.00 |
| Peak | 440 Hz | +0.2 dB | 2.11 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons