57 in IEMs
7Hz - Timeless
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Reddit Reviews:
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Based on 1 year's data from Mar 17, 2026 How it works
Liked most:
3
2
"I wasnt in the crow anymore. I was walking around on stage just hanging out next to the musicians. I wasnt listening to music, i was in the music. Ok both are excellent but these win."
"The 7Hz really sounds great on 'em even without EQ."
"Cliche, but they sound fantastic."
1
0
"Can’t hear the sub-bass (drum) sound in the Aster Lore song at 3:37 - 3:50 though, which is a bit of a bummer (though so far, I’ve only been able to hear it on the Timeless)."
2
0
"Overall 7hz are a bit better and more reliable."
"the Timeless are one of my favorite headphones of all the ones I own."
1
0
"are easier to EQ"
Disliked most:
1
4
"I found the sound thin, V shaped, and fatiguing."
"the tea pros make the timeless sound like an old fm radio station."
"the $220 7Hz Timeless sounds good and most people would be happy with it, but it delivers wooly, somewhat bloated bass."
0
2
"I found the sound thin, V shaped, and fatiguing."
"the tea pros make the timeless sound like an old fm radio station."
JAnonymous5150 0.5Of this list, my pick would be the S12 Pros. They can do the ethereal and detailed sound for things like small ensemble jazz or classical and then crank it up to 10 for harder metal and rock styles with equal aplomb. The S12 series have been my favorite ever since the introduction of the OG S12s which quickly replaced my OG Timeless. In the years since I've owned or tried most of the major players in the planar market and they have remained my favorite single planar until you get to the CFA Supermoons.
b-chapman 0.1Timeless 7Hz. Anyone else or are these too old or surpassed now?
Timeless 7Hz is great for classical.
Blindfire2 0.1My first pair was some Fiio pair (o think the F3?) that everyone raved about for gaming and sound quality compared to how cheap it was....was one of THE WORST sounding hollow tin pieces of shit ive ever heard lol. I swore off all IEMs after that thinking they could never compete with "real headphones" but then I got pretty damn lucky; there was a pricing error on Amazon and I bought 2 pairs of EW300 DSP for me and my ex for $8 each (was supposed to be $80) and damn were they actually pretty fucking close, just had weird highs that I started hearing and didnt like them after 5 months, so I gave them to my niece and bought myself a used pair of 7Hz timeless and just cleaned them, absolutely my favorites so far. I fear this new hobby of mine is going to cost me more than my ex ever did, which she made off with $1000s worth of shit. Oh well I got better headphones/earbuds now 1 point for me; 3450 for her
bondrewd 0.1The first wave of well-tuned planars (Timeless/S12/etc). That level of technical performance for 200 bucks (or less) was (and still kinda is) insane.
> The s12 pro are still fantastic in my books. Yeah, it and Timeless broke the meta for a good reason. Roll the clock back to 2020; good tuning was already widespread, but anything technical was >$300 for the very best stuff (like Blessing 2) and >$500 on average.
Caringcircuit 0.1It'll be a tie between blon bl03 and Timeless. Blon because it scales well, takes EQ like a champ and has a soft, "glowy" mids. And Timeless because it sounds detailed and effortless.
CMDR_Arnold_Rimmer 0.1My 7hz Timeless for example does in my opinion sound better than my Sennheiser Momentum 4 for example, so I can kinda agree. The same Sennheiser Momentum 4 in my opinion does not sound as good as the Fiio FT1 Pro that is half price. So it's swing and roundabouts
DiamondPhillips69420 0.1Knowing your recommendations here, do you have any experience with the 7hz Timeless. I have them and I like the bass on them (once I EQ a bass bump into them) but Ive read a lot of ppl saying they’re disappointed by the bass and Im wondering what something better would sound like. Im wondering how they compare to what youve mentioned above because I def like bass but Ive been underwhelmed by the Zero Blue 2s (rather fatigue-ing).
dogteal 0.1I have the s08 and the s12 pro. I like the s12 pro, they sound very similar to the 7hz Timeless, and the Timeless are one of my favorite headphones of all the ones I own. I haven’t heard the MP145, but they are supposed to be incredible if they fit. The normal T10 is an amazing value. I’m not sure how good the T10 Pro are, but if you want value, the T10 is the way.
Doubt-Certain 0.1I was from Aria -> Timeless -> Supermix 4, and so far i’ve been liking the Supermix 4 when I changed the tips to Tangzu Sancai. Dy think Tea Pro/Odyssey is a worth upgrade / worth buying? Im tryna find my endgame, and Tea Pro actually looks intriguing to me.. what are your thoughts?
dr_wtf 0.1There's quite a broad range. For example: * Aful MagicOne - pretty, but not overdone * Ikko OH10 - good looking, nature-based & reserved * 7Hz Timeless, Timeless AE, Simgot EA500 - minimalist * Tin C2, Dunu Titan S (black/red version), Truthear Hexa/Pure - industrial There's a whole load in the middle that are just random swirly colours which has become the default low-effort design. Something like the Thieaudio Legacy 2 does that well IMO because its just one colour with a bit of texture, not all the colours, all at once. If you want a plain black cable, look at the KBear ST12. There's lots of options out there. I notice the stock cables often don't match the IEMs very well, and intentionally or not, this most likely helps sell a lot of aftermarket cables.