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Description
Dual-Mode Versatility
Experience the next level of audio versatility with the Fosi Audio ZA3 Balanced Stereo Amplifier. This innovative mini amplifier seamlessly switches between stereo and mono modes, offering a robust 155W output in stereo and a staggering 235W in mono. Pair two ZA3 units in mono configuration for a powerful audio system, elevating your listening experience to new heights.
Rich Connectivity
The ZA3 introduces a new era of connectivity with its balanced input and trigger-in features. The balanced combo audio signal input connector supports both XLR and 1/4" TRS plugs, minimizing interference and reducing the noise floor. The 12V trigger-in connector enables effortless synchronization with other devices, simplifying the on/off process without individual operations.
Audiophile-Grade Components
Immerse yourself in unparalleled audio quality with the Fosi Audio ZA3. This amplifier delivers exceptional clarity and low distortion, featuring the TPA3255 high-end Class-D amp chip, Japanese NCC, ELNA, German WIMA capacitors, and Japanese Sumida inductors. With a SINAD rating of up to 89dB, an SNR of up to 106dB, and a low noise floor of only 150μV, the ZA3 sets a new standard for audiophile-grade components.
Advanced Heat Dissipation
Built on V3's groundbreaking heat dissipation design, the ZA3 goes even further with an upgraded cooling system. The larger chassis, side vents, and added dust covers ensure improved ventilation, resulting in sustained and stable high-power output. Enjoy uninterrupted audio performance without compromising on thermal efficiency.
Enhanced Scalable Fun
Customize your audio experience with the ZA3's op-amp rolling feature. This amplifier has five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. Experiment with compatible DIP8 dual op-amps like Sparkos SS3602, MUSES02, OPA2134PA, OP249, AD827, RM4558, LM4562, LME49720HA, and more to fine-tune your sound to perfection.
Customer Reviews
Its good. Audio quality is too good after using this Fosi audio Za3 amplifier . It is in good budget also with top quality.
Thank you for taking the time to leave such a positive review! We are thrilled to hear that you are enjoying the audio quality and budget-friendly price of our Fosi Audio ZA3 amplifier. It's always great to hear feedback from satisfied customers like you. Thank you for choosing The Audio Store!
Will replace very expensive and established amplifier brands. I have used them as monoblocks with a tube preamp with my quadral m4 tower speakers and it's fabulous sound overall. Well done fosi
Thank you for your kind words and for sharing your positive experience with our Fosi Audio ZA3 amplifier. We are glad to hear that it has exceeded your expectations and that it has been able to replace more expensive brands. Thank you for choosing The Audio Store.
For the price you pay it’s a good deal. Amp is amazing and gives solid performance. You cannot compare to the regular AB amps which cost 75000/- and above but still it performs well. Good bargain for the price you pay.
Thank you for your review! We are glad to hear that you are enjoying the performance of the Fosi Audio ZA3 Balanced Stereo Amplifier. We strive to provide high-quality products at an affordable price, and we are happy to hear that you feel this is a good deal. Thank you for choosing Fosi Audio & The Audio Store.
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Using this since 8 months without any problem. Build is very sturdy. Recommended over wired DAC. I consider this as a long term investment.
Bought this as my first IEM,I am coming from a Sony XB55AP.I bought for a good music listening experience as well as to have competitive edge in FPS games like Valorant and CS.
First Impressions:Neutral iem with little bit of BASS BOOST(personally I don't like 'in my face' bass,so I switched to the silver tips with black ring that dampens the bass a bit.Classical Music,Hip Hop and pop sounds detailed(would switch to the brass tips with red ring though)
Now the thing I care about about the most is prefiring enemies and have perfect crosshair placement in FPS titles.Since I have no reference to what other iems sound like,take whatever I say with a grain of salt.
1.Soundstage is medium(Don't expect open back headphone performance)
2.Imaging is way better than my XB55AP(expected)
i.Verticality(as in when enemies are above or under you) is good
enough,which allows you to predict where to put the crosshair
beforehand,giving you advantage.
ii.Horizontal tracking is also good enough.
Note:if you want only gaming iem,don't get this,get the EM6L's.Imgaing and soundstage are more precise and wider on the EM6L(no personal experience,but heard lots of good things from multiple sources)
So to conclude,Simgot EA 500LM is far better for music than it is for gaming but since I wanted both in one iem,I got the EA500LM.
Shipping was prompt,so was the customer service.
I am happy to learn more about audiophile world by visiting the place and was able to buy the my first IEM. Looking forward for more of such visits and get my favourite products experiences.
It's wonderful product in a budget. Must buy if your budget is under 2k. Small recommendation is that you use the Apple Music and it will enhance your listening experience.
I have been using this iem from last 2-3 months. First time I saw this iem from z reviews and after that my craving started.
The first trial was not good because it sounded muddy and suprresd but after 3 days continuous listening I found the real happiness.
This iem really maintains almost all aspects...good sub bass , nice mids and cleaner trable. Good dynamics and separation.
This iem is best in it's price segment and I have never regreted .
Keep in mind that the stock cable is good but with a good silver cable it shines.
Soft bass, high notes is well balanced. Vocals are curated well to bring the right texture of the audio. My 2nd purchase again was KZ as this one houses harman kardon tech which creates the best signature sound in the audio zone. Provided eq options helps to alter the frequency to our needs. And Yes, if i improved in reviewing about audio dynamics, credit goes to THE AUDIO STORE.
Very comfortable Eartips ..sound is amazing with this eartips.
Been using it for a month, Fast charging works, The although is very difficult to test the supported 384KHz with 32-bit PCM audio in android, It seems to support the same in windows. The earbuds mic(If you have one and the play/pause button) works with this DAC in windows 10 and android.
The best one I could find within the budget.
One of the best eartips in the market. Purchased it for my Blon BL03. The stock eartips does not fit well. After using these tips, the sound has improved a lot. These tips also provide great isolation. Would recomenned buying these tips. Thanks Audio Store.
I was long searching eartips for IE200 but many prominent companies which make good eartips failed to perfectly fit my IEMs and more often than I like I had to put effort on doing tape mod to get the eartips fit perfectly on the earpiece. I finally bought Dune SS when they got available and literally felt these are the best fitting and one of the best sounding tips you can get for IE200
The h570 are a nice pair of eartips, they improve bass and slightly increase the width of the sound stage. Really good for earphones with short nozzles, for longer ones you may have fit problems as they sit slightly higher than other tips on nozzle.
Its good. Audio quality is too good after using this Fosi audio Za3 amplifier . It is in good budget also with top quality.
Big thank you!!! to the Customer happiness team at the audiostore for promptly helping with warranty claim as my earlier yincrow earphones left speaker died needed repair or replacement.
Now after receiving the new earbuds and burning them for almost 10 days the sound on these earbuds settled - These are wide V shape tuning , good instrument separation, good timber centered imaging - vocals sound beautiful, natural. It has the right amount of treble not overpowering and amazing bass for an earbud, these can go low. DAC with AMP is a must for earbuds as they need more power to shine and put a smile on your face. Pair it with a neutral DAC for best experience. Must have in your earbud collection these are fun and make everything musical. Should you buy them? Hell yes!!
Easily the favourite tips I own.
