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Description
Introducing Martha: HIDIZS S9 Pro Plus Balanced Portable USB DAC-Amp
Martha's Heart - Elevating Your Sonic Experience
Immerse yourself in the world of pure audio bliss with the HIDIZS S9 Pro Plus, affectionately named "Martha" after the last surviving Passenger Pigeon. Martha boasts a cutting-edge fourth-generation HiFi audio circuit architecture, a harmonious blend of USB interface processing, DAC, independent headphone amplifier, and a POP sound cancellation system. Embracing ESS Technology's flagship ES9038Q2M DAC chip, Martha guarantees audiophiles and music lovers unrivaled decoding precision, bringing your music to life in ways you've never experienced before.
PCM Perfection and DSD Delight
Unlock the true potential of your music with the ES9038Q2M chip, supporting PCM sampling rates up to 32bit/768kHz and native DSD up to 512. Revel in unprecedented precision, capturing even the subtlest musical nuances with a staggering SNR of up to 128dB and ultra-low THD+N of -120 dB. This revolutionary technology isn't confined to high-end audio systems but is your gateway to an unparalleled auditory journey, right from your pocket.
Unparalleled Control and Filters for Every Note
Experience music like never before with Martha's intuitive physical buttons for volume control and six filter options. Tailor your sound with filter effects ranging from anodizing fast roll-off to hybrid fast roll-off, ensuring a personalized, high-resolution music experience. Martha adapts to different earphone qualities, maximizing your earphone's potential with every note.
Martha's Wings - Dual Interfaces for Double Delight
Martha's Wings, revels in dual 4.4mm and 3.5mm audio output interfaces, accommodating various headphone types. This innovative design maintains portability without compromising audio quality. Weighing a mere 17 grams, Martha seamlessly integrates into your musical journey, delivering a lightweight yet powerful performance.
Martha's Shape - Elegance Meets Strength
Crafted from a single block of aerospace-grade aluminium, Martha's exterior is a testament to elegance and durability. Meticulously designed with advanced CNC machining techniques, Martha looks stylish and feels comfortable to hold, blending practicality with sophistication.
Martha's Eye - Illuminate Your Sound
Let your music come alive with Martha's RGB lighting indicating different sampling rates. From DSD to PCM, each colour represents a unique auditory experience. This visual dimension adds a new layer to your musical journey, enhancing both your listening and visual pleasure.
Martha's Essence - Power in Compact Form
Compact yet powerful, Martha delivers 138mW+138mW@32Ω in 3.5mm SE and 180mW+180mW@32Ω in 4.4mm BAL. With low noise and distortion, it provides a clean amplification experience that resonates with audiophiles seeking excellence on the go.
Universal Harmony - Compatibility Across Platforms
Boasting a standard Type-C interface, Martha ensures compatibility across various platforms, from Windows and Mac OS to iPad OS, Android, iOS, and Harmony OS. Enjoy plug-and-play convenience on all operating systems, making Martha the ideal companion for diverse music enthusiasts.
From Portable to Anywhere - Martha's Versatility
Whether connected to a mobile phone, or desktop setup, or accompanying you to exotic destinations, Martha's truly balanced design ensures exceptional power with minimal crosstalk and noise. Equipped with a USB Type-C port, it's even compatible with new-gen iPhone smartphones, making it the perfect companion for every audio enthusiast.
Hi-Res Audio Certified - Your Guarantee of Quality
Martha proudly carries the Hi-Res Audio certification, a testament to its ability to handle digital resolutions beyond 24-bit/96kHz. Proposed and defined by Sony, and recognized by JAS and CEA, this certification ensures extreme music quality and original sound reproduction, setting Martha as a benchmark for audio excellence.
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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.
A nice shopping place, easy to make purchases, nice collection, which should be further be enlarged, specially in the segment of Headphones & Amp/Dac.
Crisp and clear vocals with good instrument seperation in this price segment but took time while installing as there is no marking on earpiece.
When my custom made 16 core braided 4.4mm cable for Hifiman Sundara having some issues I have to send it for repair. The I found this cable in Audio Store. I bought it with some hesitation at first but when it arrived oh my God it's an absolute beauty. The cable is sturdy anough and sound quality is top knotch. I am using it with Fiio K7 along with a 2.5mm to 4.4mm adapter. Sound is super clean and open. The best thing is that the cable looks fantastic. You won't find anything like this within 3000 INR price range. Go ahead!!
I’ve been using these with my Sony WF-1000XM5. It has the perfect fit and noise isolation without hurting your ears (which was in the case of the original foam ones from Sony). Highly recommended!
Good Sound quality and value for money. I highly recommend these iems.
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
There were days when Audiophile's can only dream of getting their favourite iem's in a day or two from reliable and trustworthy sources. The Audio Store has made that dream a reality. Thank you TAS for your commitment and support to this hobby.
The chu 2 dsp out of the box is a bit lean and lacks a bit of bass... But once I changed the tuning through the moondrop link app.... I was really surprised since these are very capable but a bit on the dark side.... I simply set everything in the parametric eq as 0 which lends that I was listening to the analog acoustic tuning only... The bass is thumpy... Imaging and separation is good for the price... Lacks upper treble presence though which lends the overall sound profile towards dark.... But again for the price I can't complain more
I was worried my earphone buttons might not work, but to my surprise, it did. I also think data transfer works, not 100% sure tho.
Overall, it does way more than I expected and I'm super happy with the product. To me, the quality of the audio also seems extremely good, but I can't tell from an audiophile perspective.
