7Hz Seven Hertz 71 Portable DAC & Amplifier - Experience High-Resolution Sound Performance
Upgrade your audio experience with 7Hz Seven Hertz 71 Portable DAC & Amplifier, equipped with the premium AK4377 audiophile-grade DAC chipset. This portable USB DAC/AMP supports high-resolution 32-Bit/384kHz PCM and DSD128(DoP) signals for precise audio signal decoding.
High-Performance AKM DAC Chipset for Quality Performance:-
Enjoy the performance of 7Hz Seven Hertz 71's AK4377 high-performance DAC chipset from AKM Technologies. This low-power consumption DAC chip can analyze various digital formats supporting high-resolution 32-Bit/384kHz PCM signals for exceptional audio quality.
High-Purity Connector Cable for Improved Sound Quality:-
7Hz Seven Hertz 71 has a high-purity connector cable that improves sound quality. Its four-stand 36-core OCC Type-c cable offers excellent connectivity and durability.
Wide Compatibility with Android V5.1 and Above:-
7Hz Seven Hertz 71 is designed for compatibility with various devices, including Android, iOS, Windows, and macOS devices. It supports Android 5.1 and above and can be connected to any device. For Apple devices, the iOS lightning cable needs to be purchased separately.
Plug & Play Functionality for Easy Use:-
7Hz Seven Hertz 71 has a battery-less design, low-power consumption, and plug-and-play functionality for easy use. Connect it to your smartphone, and enjoy the high-resolution sound performance.
Enjoy high-quality audio with 7Hz Seven Hertz 71 Portable DAC & Amplifier. Upgrade your audio experience with this audiophile-grade device today!
7HZ 71 Portable USB DAC is good one for music lovers. With a good pair of iems you can feel the difference.
Thanks for the review! The 7HZ 71 Portable USB DAC & Amp is definitely good if you love music. With a good pair of iems you can really feel the difference.
This sounds warm, true to the source and the bass sounds punchy. Overall, a great product for the money. Has a metal build.
Thanks for the great review! We're happy to hear that you're happy with the value and sound of the 7HZ 71 Portable USB DAC & Amp. It sounds like you're enjoying the bass sound in particular. We think that this is a great product for the price and would recommend it to others.
This is my first experience with a dongle DAC/Amp. It's a truly fantastic little device. The output is so clean, well balance and powerful that it can easily drive a 50 Ohm headphone with amazing ease. My phone has transformed, literally, into a Hi-Res device with a tiny investment!
Now, the primary question is do we need an expensive DAC/AMP in the first place to listen to good music? The answer is a resounding NO. The pursuit of HiFi/HiRes has its own pitfalls. It's a trap. It's just another way to waste your hard-earned money. Musical tastes and preferences are highly subjective, and the same equipment won't satisfy everyone. So, the cardinal rule is this one: invest in a good headphone or IEM. A good one means the one that is well tuned to your own tastes and preferences and do not necessarily mean a very expensive one. There is no need to buy a very expensive one to sound good to you.
Back to the question of DAC/AMP. Investing in hugely expensive DAC/AMPs is an absolute and criminal waste of money. Do not fall for the reviews on YouTube or Headphone Zone. Test it well before you buy, if possible. An inexpensive dongle DAC/AMP (7Hz-71) is serving me much better, both on Android and Windows. Sadly, I wasted 15000 INR on a FiiO K5 Pro ESS keenly anticipating a huge difference in music quality. Not even an iota of improvement! Then why pay 12000 INR more? Invest in a good Headphone/IEM. Buy a very good DAC/AMP like 7Hz-71 or Apple Dongle (INR 900/-). Install USB Audio Player Pro on your phone. (INR 500/-). Use the equalizer on your music app to adjust your equipment to your musical taste. That's it.
Thanks for the review! We definitely think that an inexpensive dongle DAC/AMP like the 7Hz-71 is a great way to upgrade your listening experience without spending a lot of money.
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Friends, this is the best dac out there for the price and rightly said, it leaves no competition behind. Go for it without any second thought and this is no boasting but Pritam Ji is a good man and he will guide you in case you seek any advice.
I have been using the normal earbud style earphones earphones from ambrane, portronics etc which are priced at below 400Rs and decided to upgrade to the VE monk plus, the difference in sound clarity is easily differentiable. there is clear separation in the base, vocals etc. I guess once you use better earphones, you understand the difference in audio quality. I purchased the without mic version as i needed an earphone that works with My nokia express music 5310 as modern earphones with mic are not supported.
The HiBy R6 Pro II is an absolute triumph in terms of build and sound quality, but it wins at the cost of battery life (5.5-7.5 hours). If you're able to accommodate this design choice, I believe you'd be hard-pressed to find a better DAP for under $1000.
The R6 Pro II is built like a tank and looks stunning in purple. Album artwork pops on the crisp 2K display, and I've yet to encounter bugs with the rock-solid implementation of Android 12. Although it runs warm during operation (especially Class A mode), it's not been an issue thus far.
The AKM chipset offers musicality against a pitch-black background without compromising on neutrality. Its MSEB feature provides ample customization options and enables listeners to tweak the sound as per their preferences. The soundstage width is already excellent, and I hope the depth improves after burn-in to lend more of a holographic experience.
Works as intended!
It is amazing. The sound quality and the look both.
Sony does not disappoint with the NW-A306. I like the customization possibilities and the android interface.
The shell is big bit somehow very comfortable fo extended use. The sound signature is about what I expected soo no complaints there. The only thing is I'm not a big fan of l connectors but that's a minor gripe.
This is my first IEM and my mind is blown by the audio quality of it and also the premium feel and built quality of the IEM which is made by Zr ceramic. It not only looks and feels good but also the clarity, passive noise cancellation, and comfort are good. Definitely a 10/10 and would suggest the people to buy it. The gift packaging it came into was also very thoughtful from the side of 'The audio store' people and was impressed by it.
Great experience with this earphone, thanks the audio store. Thank you for your quick response to a small problem.
Excellent layering delivered with kinetic bass on a wide sound stage. 👌.
This is strictly for metal and rock heads...the force and speed of attack is phenomenal on these...this is coming from a guy who has S12 , EA 500 & Sundara which are well known for speed and resolution themselves... suprisingly the treble is not harsh at all and sibilance is completely absent (major pain point of S12)..never expected such a sound signature from a non planar set but that's the magic of this hobby ..you get sleeper hits like SR 5 from time to time 😀...Soundstage and separation is adequate..not out of head...you will not get time to focus on all that anyway as the cohesive and authoritative sound will take your breath away before that 😜
Thanks Pritam Ji for bringing this to India and listening patiently to your customer's requirement and suggesting suitably.
Note : the photos in the website are of the old packaging...it has improved much now and Sound Rhyme provides a metal and a leather case along with foam tips now..check the pics of the package i received. I swapped out the stock 3.5 cable with a balanced fiio 4.4 one ..but the stock cable seems to be of high quality as well.
A good connector for 2.5mm to 4.4 mm jack . I prefered it due to expensive cable I have purchased for 2.5 mm connection which is useless in 4.4 output now I can use it once again.
The Krila is an excellent IEM. The sound has a mild v-shaped tuning which renders a solid punch to the bass and sparkle to the highs. The bass is tight and goes very deep but is not overwhelming. I find it to have a slight mid bass bleed but not to the extent of drowning the mids. Vocals sound quite lively but is slightly recessed owing to its v-shaped tuning. To my ears, the treble is sparkly with lovely instrument separation. It also gives a good sense of air and space. The soundstage may not be as wide or deep as other more expensive iems but is very much acceptable and even better than some others at this price point. The lower treble has a slight peak which may sound a bit piercing at high volumes, but is otherwise very detailed. The result is a fairly balanced signature with a slight emphasis at the frequency extremes and sounds very lively and enjoyable. Add to this the stellar build quality with beautifully crafted metal shells and I feel we really have a winner here for less than 2k. I am now tempted to collect almost all the other KZs :) The memory foam ear tips included in the package are excellent too. A better quality cable with chin clip and a carrying pouch would have been great.
This was suggested to me for my preference, i was very sceptical to see how it would actually be, the moment i put it on it was very special and a bliss, extremely comfortable, extremely non fatiguing, you can wear it for 8-10 hours straight and forget you are wearing it,
also has bass for bassy songs, clear mids and vocals, amazing treble, i dont think there can be a better IEM as this has no downsides!
Strangely, it works for music play but does not work for call audio. Not satisfied with the product.