The 64 Audio Tia Trio ranks #220 out of 297 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: 64 Audio
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#220 64 Audio Tia Trio: $2,299.00 64 Audio eBay
Pros: A single dynamic driver and two balanced armatures give near-neutral sub-bass down to 20 Hz and about 1.8 dB of extra bass for warmth and weight. Air above 10 kHz rises about 4.9 dB, giving cymbals shimmer and a sense of space. At 104 dB/mW it runs fine from a phone. It rates above the 64 Audio U12t and the SoftEars Cerberus.
Cons: In squig.link measurements the 3 to 6 kHz presence band sits about 4.7 dB below target with a 6.6 dB dip near 5.5 kHz, so vocals and strings can sound recessed. A 5.9 dB peak near 11.9 kHz may add a touch of sizzle. The 64 Audio A12t from the same maker earns the same rating for less money.
| Released | 2017 (9 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 2.59 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 | 5Hz - 22kHz (Manufacturer specified) |
| Harman Preference Score | 65 (measured by crinacle, via AutoEQ) |
| Impedance | 5.5 ohms |
| Sensitivity | 104 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.6 dB at 30 Hz) |
| Tonal Tilt | -0.76 (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 | -0.1 dB | 0.70 |
| Peak | 173 Hz | -2.9 dB | 0.47 |
| Peak | 5,866 Hz | +5.1 dB | 2.52 |
| Peak | 1,079 Hz | +3.6 dB | 3.41 |
| Peak | 3,899 Hz | +3.2 dB | 3.50 |
| High shelf | 10,000 Hz | -10.9 dB | 0.70 |
| Peak | 9,335 Hz | +5.3 dB | 1.90 |
| Peak | 2,172 Hz | -1.4 dB | 3.36 |
| Peak | 642 Hz | -1.1 dB | 3.27 |
| Peak | 364 Hz | +0.6 dB | 1.70 |
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