detailedReviews: detailedReviews 1: content: I paired the Audiocular D14 DAC with the KZ Castor Pro IEM(Bass boosted), and I’m honestly stunned by how much detail I’d been missing all these years. The setup connected instantly to my iPhone 16 Pro and began delivering pure, hi-res audio within seconds.
The Castor Pro, tuned with switches 1 & 2 ON, produces powerful yet tight bass—far deeper and more natural than the AirPods Pro 2. Vocals sound real and intimate, highs are crystal-clear, and I can finally sense air and space around instruments.
The D14 punches way above its price: a tiny, plug-and-play dongle that handles 32-bit/384 kHz lossless audio effortlessly. Together, they make even familiar tracks feel newly alive.
Bluetooth now sounds compressed and flat by comparison. This simple, affordable combo is a gateway into true lossless sound and once you hear it, there’s no going back.
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 5
title: Stunning detail, instant connection, better than AirPods
detailedReviews 2: content: I am gaming doing multimedia stuff for over 11 years now and I would consider myself an audiophile.
I literally gave them a hard competition against one of the best headphones : Audio technica M50x and hyperx cloud 2 (kingston one). And they survived the competition easily. I did nit expected at all.
I use flat frequency headphones a lot specifically Audio technica m50x for music production. Since they are best in its kind I use to game as well(well better than quote on quote gaming headsets). Bought in 2017 still going on like day one. Bought the iems to check how much a 2400 iem can offer(I forgot the exact price I bought) bought more things too.
IEM is an old tech. It is also very expensive so to try out, I got these cheap once. But the level of clarity, noise separation and audio queues it provides is completely on point.Saying them cheap would be an insult. I don’t know how KZ made these in such low prices. It is really affordable and worth it hand down. They did it.
Reason I went with these because they are the only one offering onboard equaliser with dual 10MM driver. Onboard equaliser is a win win already. Any flat frequency headphones will do the same but headphones do feel bulky overtime. At one point of time I even forgot I had these on .Sound isolation is very good at least if plugged in pc. You can barely hear anything from outside at 40-45 percent and beyond is just stupidly loud but don’t distort the audio I boughthese specifically for the flat frequency (I have hyperx cloud 2 and needed some change , also audio on those headphones feels dummied idk artificially boosted frequencies. I was getting bored. I forgot how much fun it is hearing everything on m50x . These iems do not feel cheap. Comes with custom small levers to change frequencies if you like.
I tried these iems solo, with realtek audio drivers.Just PC drivers, That also offers great experience , but it limits power. . I connected DAC of audiocular, sound almost doubled (because dac is just a small device like amps they've built in audio card. They boost the frequency. Buy a 348 bit dac from audiocular. It will blow your mind. I tried them in many scenarios going back and forth on different amps and dacs. Amps/dacs boost the sound to almost double so what you hear on 90 percent without dac, its like 40 percent with amps.
I tried with Focusrite amp,I had it. Dont buy fora 2k earphone please it illogical ,It is solo around 11k no flex but It was unimaginable , I just blasted the earphones It was so loud that at 16 percent I was having a blast in warzone with conplete isolation. The clarity and the head room these earphones have is absolute amazing. Audio queue is better than M50x because they are in ear. You can hear everything going on.
People say wire is a bit bad, yea it is🤣, microphone is horrid. Very bad as what all other options I have. I’ll definitely buy a but longer cable with good mic. Although pretty comfortable, doesn’t just slips. Well seated. Went with dac at last , dont wanna go deaf.
Ps:
If using on pc. This might give you reverse audio(left from right and right will sound from left, if enemy comes from left, it would wound coming from right. Easy fix with APO equalizer. Just had to reverse the lines and perfect.
I have not tried them yet extensively but this can be a built to last. If durability will be on par. This is a god tier steal at this price .
You will probably be able to hear everything in game. Left right, top right , It has that omnidirectional effect. Perfect.
If you are using Iems for the first time. You will never ever thing of going back to basic headphones I guarantee.
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 4
title: Audiophile compares KZ Castor Pro to M50x, Cloud 2
detailedReviews 3: content: No bass, sounds sharp and cheap. If you are autistic or hypersensitive or an audiophile, don't buy. Looks very nice and I loved the over ear loop option in the wired setup.
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 3
title: No bass, sounds sharp, not for audiophiles
detailedReviews 4: content: This is my first time trying an IEM, and oh boy, I have so much to say yet I have less words. Just connect it to your laptop, open YouTube or Spotify, and get lost in the world of mid-tones and subtle beats. The trebles are neat. Samsung AKG earphones and this one are highly recommended for music lovers. Oh, and one con for me is the ear adjustment. It pops out after a few minutes. I tested this with my friends (2-3 people), and they could fit this perfectly for a long time. So this con is only for me.
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 5
title: First IEM experience, great mid-tones and trebles
detailedReviews 5: content: The KZ Castor Pro is a good and value-for-money IEM with clear sound, punchy bass, and multiple tuning options. Build quality is decent and the fit is comfortable for most users. However, the cable feels basic, the tuning switches can be confusing for beginners, and the sound is not perfect in every mode. Overall, it's a nice product, but the experience is not completely perfect.
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 4
title: Value for money, clear sound, punchy bass
detailedReviews 6: content: Awesome product... Crystal clear music...Vocal..triplets .. Are very nice on this price... For Boss lovers you need to adjust the switches given..
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 5
title: Crystal clear music, nice vocals and triplets
detailedReviews 7: content: First box feels premium.
Second AMAZING sound quality
Not highly recommended for kids because volume can get LOID and they would probably could break it.
It's connectivity is by bluetooth a d almost zero latency( trust me I played call of duty with it)
It also has different types of volume and sound cortroll with the side switches.
It is compatible with everything with a 3.5 headphone jack aswell.
Tbh its not that light but it is very easy and functional as it can be taken from one place to another. IT DOES NOT COME WITH A CASE.
it's volume controller is also very prescise
marketplace: amazon
source: amazon
sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon
starRating: 5
title: Amazing sound quality, zero latency Bluetooth
