Short answer: the 7Hz Timeless II. It ranks #288 of 450 in-ear headphones by sound quality, rated 3.9/5, at $217.55; the Tin HiFi P1 Max ranks #342, rated 3.6/5, and costs $219, so there is little reason to consider the other one.
Why pick 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 tradeoff: 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 7Hz Timeless II. It is rated higher for sound quality than the Tin HiFi P1 Max and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| 7Hz Timeless II | Tin HiFi P1 Max | |
|---|---|---|
| Price | $217.55 | $219.00 |
| Ranked | #288 of 450 in In-Ear Headphones | #342 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 73 (median of 7 squig.link measurements, calibrated to AutoEQ) | 69 (measured by crinacle, via AutoEQ) |
| Deviation From Target | 1.89 dB standard deviation | 2.79 dB standard deviation |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) | +0.05 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.0 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Planar magnetic |
| Drivers | 1 x 14.5mm planar magnetic | 1 x 14.2mm planar magnetic |
| Impedance | 15.2 ohms | 16 ohms |
| Sensitivity | 108 dB/V | 98 dB @ 1kHz |
| Weight | 0 lbs (5 g) per earbud | - |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | 10Hz - 20kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
Related Headphone Comparisons
How 7Hz Timeless II compares with other leading options:
- 7Hz Timeless vs 7Hz Timeless II
- HiBy Project Ace vs 7Hz Timeless II
- 7Hz Timeless II vs Fearless Audio Shangri-la
- 7Hz Timeless II vs ZiiGaat Arete
- 7Hz Timeless II vs Tanchjim Fola
Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Headphones In Full
7Hz Timeless II: $217.55 Amazon eBay
Full 7Hz Timeless II review and specifications →
| Released | Nov 2024 (1 year ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.89 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 14.5mm planar magnetic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 73 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 15.2 ohms |
| Sensitivity | 108 dB/V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz) |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) |
| Weight | 0 lbs (5 g) per earbud |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Tin HiFi P1 Max: $219.00 Amazon 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 →
| 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 (-3.0 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 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons