The TRI i3 MK3 ranks #376 out of 657 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: TRI
Prices on this page were last checked October 12, 2026 at 4:13 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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#376 TRI i3 MK3: $169.00 Amazon $169.00 eBay
Pros: The median of 14 hobbyist measurements gives it a solid Harman preference score of 72 with a 2.04 dB spread, and its mids sit within about 0.5 dB of target, so vocals and instruments sound natural. Upper treble lifts about 2.6 dB for extra air and sparkle. It uses 1 x 10mm dynamic + 1 x balanced armature + 1 x 10mm planar.
Cons: Presence sits about 5.3 dB low with an 8.3 dB dip near 6.9 kHz, so vocals and instruments lose some bite. Sub-bass is 2.6 dB short at 30 Hz, so deep bass lacks rumble.
| Released | 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.04 dB standard deviation |
| Driver Type | Tribrid |
| Drivers | 1 x 10mm dynamic + 1 x balanced armature + 1 x 10mm planar |
| Form Factor | In-ear |
| Harman Preference Score | 72 (median of 14 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.6 dB at 30 Hz) |
| Tonal Tilt | -0.24 (negative is warmer, positive brighter) |
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