7Hz Timeless 2 VS Hidizs MP145
IEM Comparison: Expert & Community Scores Side-by-Side
7Hz Timeless 2 and Hidizs MP145 are 1Planar in-ear monitors. 7Hz Timeless 2 costs $229 while Hidizs MP145 costs $199. 7Hz Timeless 2 is $30 more expensive. Hidizs MP145 holds a slight 0.1-point edge in reviewer scores (7.2 vs 7.3). 7Hz Timeless 2 has better bass with a 0.5-point edge, 7Hz Timeless 2 has slightly better treble with a 0.4-point edge, Hidizs MP145 has significantly better dynamics with a 1.9-point edge and Hidizs MP145 has significantly better soundstage with a 1.5-point edge.
Insights
| Metric | 7Hz Timeless 2 | Hidizs MP145 |
|---|---|---|
| Bass | 8 | 7.5 |
| Mids | 7 | 6.8 |
| Treble | 7 | 6.6 |
| Details | 7.2 | 8.2 |
| Soundstage | 6 | 7.5 |
| Imaging | 7.2 | 7 |
| Dynamics | 6 | 7.9 |
| Tonality | 7 | 7.3 |
| Technicalities | 7.6 | 7.4 |
7Hz Timeless 2 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.2Generally Favorable
Hidizs MP145 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
Reviews Comparison
7Hz Timeless 2 reviewed by Jays Audio
7
Reviewer Score
Youtube Video Summary
7Hz Timeless 2 arrives as a polished successor to the original, delivering a smoother, more refined treble and a presentation that feels less “planar” in timbre. Its headline feature is the interchangeable nozzle system that meaningfully changes the sound—three distinct tunings rather than subtle tweaks—so fit and flavor are easier to dial in. Technicals remain solid for the class (layering, separation, staging), but the emphasis shifts from raw edge to easy, airy listenability; compared to brighter, snappier planars, this one trades a touch of bite for balance and comfort. Pairing with regular Sedna-style tips further smooths the top end without dulling it.
Midrange is handled with a calmer 2 kHz region, so vocals sound less forward and less shouty on energetic tracks. The silver nozzle tames that zone even more, appealing to listeners who prefer flatter upper-mids while adding a sense of openness and clarity. Bass is punchy, quick, and clean with good impact that avoids bleed; it won’t out-slam a strong dynamic-driver set, but the planar low-end here feels tight and versatile, fitting an all-rounder profile. If ultra-etched detail and hyper-tactile treble are the goal, some rivals push further; if the priority is smoothness without boredom, Timeless 2 hits the brief.
As a value play, sub-$100 options still undercut it, yet the combination of refinement + three nozzles makes Timeless 2 competitive at its price. Owners of recent planars may find it a side-grade in sheer technicals, but for anyone starting fresh—or seeking a safer, fuller tuning that scales reasonably—this is a confident recommendation. Use the smoothing tips and select the nozzle that fits the library, and it becomes a comfortable daily driver for most listeners.
Jays Audio Youtube Channel
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Hidizs MP145 reviewed by Jays Audio
6.5
Reviewer Score
Jays Audio Youtube Channel
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Price: $159
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7Hz Timeless 2 reviewed by Web Search
8.1
Reviewer Score
The 7Hz Timeless II updates its predecessor with a 14.5mm planar magnetic driver featuring a dual-sided silver alloy diaphragm and N52 magnets, offering improved responsiveness and reduced "planar timbre" compared to the original . Its standout feature is the four interchangeable nozzles, allowing tonal adjustments—though the bullet-shaped variants suffer from condensation issues and noticeably reduce treble clarity . Comfort is decent for medium-to-large ears, but the aluminum shells may challenge smaller anatomies, and isolation remains average despite a secure fit .
Tonally, the Timeless II leans neutral with a sub-bass lift, delivering fast, textured lows that avoid bleeding into the mids . Midrange clarity is strong but can edge into harshness with upper-mid-forward tracks, while treble extends well without excessive sibilance . Technically, it excels in imaging precision and soundstage width, though depth and height feel constrained next to hybrids like the Simgot ET142 .
Hidizs MP145 reviewed by Web Search
7.2
Reviewer Score
Hidizs MP145 is a single-driver planar IEM built around a 14.5 mm planar magnetic transducer (30 Ω, ~104 dB/Vrms), housed in a milled aluminum shell. It ships with screw-on tuning filters that make modest shifts to bass/treble balance rather than rewriting the signature. Hidizs markets the MP145 as calibrated toward the H-2019 target and lists a $199 MSRP (often discounted on the official store).
Sonically, the MP145 presents a U-shaped tuning with an audible sub-bass lift, restrained upper-mid gain, and treble that’s energetic but can show a ~5 kHz edge with a bit of upper-treble sparkle depending on the filter used. Resolution and separation are solid for the price, with fast planar transients and convincing macrodynamic impact; staging is average-wide but imaging locks in positions cleanly. Independent measurements/reviews note the filter set’s subtle effect, good detail retrieval for the bracket, and only moderate air/extension versus the best planars.
Build quality is robust, though the large shells and thick nozzle may challenge smaller ears; weight is ~9.5 g per piece and isolation is decent when sealed well. Given frequent street prices around $129–$159 on the brand store, value is strong for those wanting planar speed with a fun, sub-bass-tilted balance; just don’t expect expansive stage or the most airy treble. Overall, MP145 reads as a well-executed, filter-tweakable planar that prioritizes punch and clarity over ultimate refinement.
7Hz Timeless 2 (more reviews)
7Hz Timeless 2 reviewed by Z-Reviews
8.5
* score rescaled + normalized
Youtube Video Summary
Timeless 2 shows up with a bigger, round shell (carbon-fiber face, metal rim), a nice hard case, and an oddball-but-cool ribbon cable on MMCX that feels a bit stiff. The real headline is the swappable nozzles: tiny side-vent “pin” nozzles (stock), a “flower” top-vent nozzle, and a large side-vent set. Tip pack is a colorful grab bag (no foams), and care is needed because narrow bores can block those side vents. Power isn’t a problem—this set is very efficient and plays happily from a phone or desktop amps without turning harsh.
Sonically, the three nozzles behave like three different tunings. The stock tiny side-vents are wide, chill, and distant—easy listening with big space. Swap to the “flower” top-vent and everything snaps into focus: detail rockets up, staging comes closer, and transients clean up without tipping into sibilance; bass also tightens and gains punch. The big side-vent option brings more bass weight and a huge stage, trading a bit of hyper-detail for scale and fun. Tip rolling matters: wide-bore silicone (e.g., Dunu SS) or high-seal foams can make it a party in the head, while tight-bore foams can choke the vents and thin the sound.
With the right nozzle/tip combo, Timeless 2 goes from “good planar” to aggressively engaging: thunderous taiko hits, breathing and string texture on acoustic tracks, and club-ready energy on electronic. It feels like the most complete planar IEM here—big soundstage, real bass presence, and crisp clarity that invites louder listening. If pricing sits around the speculated $260–$320 range, this could muscle aside a lot of sets under $500–$600. Verdict: a bold, successful experiment that delivers three flavors of planar goodness, with the “flower” nozzle as the standout for clarity + slam.
Z-Reviews Youtube Channel
7Hz Timeless 2 reviewed by Jaytiss
7.3
Reviewer Score
Jaytiss Youtube Channel
7Hz Timeless 2 reviewed by Tim Tuned
6.5
Reviewer Score
7Hz Timeless 2 reviewed by Gizaudio Axel
6
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelHidizs MP145 (more reviews)
Hidizs MP145 reviewed by Audionotions
7
Reviewer Score
Hidizs MP145 reviewed by Head-Fi.org
8.5
* score rescaled + normalized
7Hz Timeless 2 Details
Driver Configuration: 1Planar
Tuning Type: Neutral with Bass Boost
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $229
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Hidizs MP145 Details
Driver Configuration: 1Planar
Tuning Type: U-Shaped
Price (Msrp): $199
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7Hz Timeless 2 User Review Score
Average User Scores
Average User Score: n/a
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Hidizs MP145 User Review Score
Average User Scores
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Based on 0 user reviews
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7Hz Timeless 2 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.4Gaming Grade
A-Hidizs MP145 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.4Gaming Grade
A-7Hz Timeless 2 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.
Average Technical Grade
A- Overall technical control is strong, presenting instruments with clarity and sensible staging. Textures are portrayed with satisfying clarity.
Hidizs MP145 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- The tonal character feels settled and versatile, with just a few gentle bumps. You can listen for hours without fatigue.
Average Technical Grade
A-- The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
7Hz Timeless 2 User Reviews
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