Short answer: the Tin HiFi P1 Max II. It ranks #307 of 996 in-ear headphones by sound quality, rated 4.1/5, at $109; the Tin HiFi P1 Max ranks #522, rated 3.6/5, and costs $219, so there is little reason to consider the other one.
The Tin HiFi P1 Max II is the better-sounding option. A planar IEM that measures well across fourteen measurements (score 75), with bass on target down to 20 Hz. The catch: At 98 dB sensitivity it needs more power than most IEMs, so a dongle DAC helps, and treble sits about 3.1 dB below target.
The case for the Tin HiFi P1 Max: Its 14.2 mm planar magnetic driver earns a preference score of 69 in crinacle’s measurement, and across 12 hobbyist measurements on squig.link bass, low mids and treble from 6 to 10 kHz all stay within about a decibel of target. The catch: Hobbyist measurements show the presence region about 5.6 dB below target with a 6.6 dB dip near 3.6 kHz, which pushes vocals and lead instruments back, while a 4.8 dB peak near 8.1 kHz can make sibilants stand out.
Buy the Tin HiFi P1 Max II. It is rated higher for sound quality than the Tin HiFi P1 Max and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| Tin HiFi P1 Max II | Tin HiFi P1 Max | |
|---|---|---|
| Price | $109.00 | $219.00 |
| Ranked | #307 of 996 in In-Ear Headphones | #522 of 996 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Planar magnetic |
| Drivers | 1 x 14.2mm planar | 1 x 14.2mm planar magnetic |
| Impedance | 16 ohms | 16 ohms |
| Sensitivity | 98 dB at 1 kHz | 98 dB @ 1kHz |
| Harman Preference Score | 75 (median of 14 squig.link measurements, calibrated to AutoEQ) | 69 (measured by crinacle, via AutoEQ) |
| Deviation From Target | 1.92 dB standard deviation | 2.79 dB standard deviation |
| Tonal Tilt | -0.28 (negative is warmer, positive brighter) | +0.05 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.1 dB at 30 Hz) |
| Frequency Response | - | 10Hz - 20kHz (Manufacturer specified) |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the Tin HiFi P1 Max II from arn, audioamigo, csi-zone, dl, hobbytalk, hu-fi, jaytiss, kuping-sensi, mmagtech, pw, samreviews, soundcheck39, soundignity and vortexreviews; the Tin HiFi P1 Max from aden, ankramutt, cqtek, hbb, hobbytalk, mmagtech, nymz, precog, pw, soundcheck39, superreview, timmyv, vortexreviews and vsg, all via squig.link.
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The Two Headphones In Full
Tin HiFi P1 Max II: $109.00 Amazon $109.00 eBay
Pros: A planar IEM that measures well across fourteen measurements (score 75), with bass on target down to 20 Hz.
Cons: At 98 dB sensitivity it needs more power than most IEMs, so a dongle DAC helps, and treble sits about 3.1 dB below target. See headphone amps and DACs with enough power to drive it.
Full Tin HiFi P1 Max II review and specifications →
| Released | 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.92 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 14.2mm planar |
| Form Factor | In-ear |
| Harman Preference Score | 75 (median of 14 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 98 dB at 1 kHz |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.5 dB at 30 Hz) |
| Tonal Tilt | -0.28 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
Tin HiFi P1 Max: $219.00 Amazon $219.00 eBay
Pros: Its 14.2 mm planar magnetic driver earns a preference score of 69 in crinacle’s measurement, and across 12 hobbyist measurements on squig.link bass, low mids and treble from 6 to 10 kHz all stay within about a decibel of target. That gives instruments a clean, uncolored foundation. It rates higher than the pricier FiiO FH7S.
Cons: Hobbyist measurements show the presence region about 5.6 dB below target with a 6.6 dB dip near 3.6 kHz, which pushes vocals and lead instruments back, while a 4.8 dB peak near 8.1 kHz can make sibilants stand out. Its 98 dB sensitivity is low for an in-ear, so it needs more volume than most. The cheaper Etymotic ER2XR and Samsung Galaxy Buds2 both rate higher.
Full Tin HiFi P1 Max review and specifications →
| Released | Apr 2022 (4 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.79 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 14.2mm planar magnetic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 69 (measured by crinacle, via AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 98 dB @ 1kHz |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.1 dB at 30 Hz) |
| Tonal Tilt | +0.05 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.5 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 | +3.6 dB | 0.70 |
| Peak | 4,217 Hz | +5.8 dB | 1.42 |
| Peak | 124 Hz | -2.9 dB | 0.65 |
| Peak | 1,773 Hz | -2.6 dB | 1.13 |
| Peak | 2,792 Hz | +1.7 dB | 3.50 |
| High shelf | 10,000 Hz | -4.7 dB | 0.70 |
| Peak | 434 Hz | +1.1 dB | 2.30 |
| Peak | 228 Hz | -0.5 dB | 1.92 |
| Peak | 6,433 Hz | +1.6 dB | 5.31 |
| Peak | 43 Hz | -0.4 dB | 2.18 |
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