Hidizs - S9 Pro Plus Martha

Portable Balanced DAC & Amp

Sale price₹ 6,299 Regular priceMRP: ₹ 9,999
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DELIVERY
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7 Day Replacement Guarantee

In case you receive the Hidizs - S9 Pro Plus Martha with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)

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The Hidizs - S9 Pro Plus Martha is eligible for Easy Exchange within 7 days of delivery. Your exchange request will be accepted only once. We want to make sure that you end up with a product that you 100% love.

An exchange will be allowed only if the product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)

You will receive full Store Credit in your Headphone Zone account so that you may choose another product from our website which would be more suited to your needs. Refunds will NOT be possible under our 7 Day Easy Exchange Policy.

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Warranty & Services

Don't sweat it, this Hidizs - S9 Pro Plus Martha comes with a 1 Year warranty from Hidizs that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about Hidizs's warranty in India.

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Join Club Audiophile to begin your pursuit of great sound. Earn points and save on every purchase.

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Why Hidizs is Special

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Designed in China

Established & Reputed

Trust us, our reputation in the audio world speaks for itself!


This headphone or gear comes from a well-respected brand known for its high-quality audio equipment, so you can be confident in your purchase.


If you see a product marked as “🎖️ Established & Reputed”, it means you're getting a top-tier device from a brand that's earned its stripes in the audio industry.

🐣

Born in 2016

Why we love this DAC/Amp

Value for Money

Great sound always doesn't have to come with a fancy price tag.


Every once in a while we come across a product that give you a lot more value for the price.


If you see products marked as "🥜 Value For Money" you can be sure you're getting a great bang for your buck.

Ideal for Beginners

Lost in the Audio Maze? Let Us Guide Your Beginner Audiophile Journey!


If you are a newcomer in the audio world, this headphone or gear is a stepping stone for those overwhelmed by the plethora of options available.


If you see a product marked with “🌱 Ideal for Beginners," it indicates that this device is perfect for starting your audiophile journey.

Works Great with Type-C

Don’t have a 3.5mm headphone jack on your phone? Don’t worry we got you covered.


This headphone or gear is fully compatible with Type-C USB connectors. Not only do they seamlessly connect to your device without needing an additonal dongle or adapter and ensures optimal performance without any hassle.


If you see a product marked as “📱 Works Great with Type-C”, you can be confident that you'll experience seamless connectivity with a universal connection standard that simplifies your audio setup.

Built like a Tank

No need to worry about durability.


If you're seeking a headphone or gear with a strong, rugged build, this snapshot indicates that this is the one for you.


If you see a product marked with “🪖 Built like a Tank", it means this product is crafted with metal in its design, ensuring exceptional robustness and durability.

Why it Sounds Amazing

DAC Chip

Know the secret to your pristine audio.


This headphone or gear reveals the secret sauce behind superior audio quality, highlighting the presence of a high-performance DAC chip for pristine sound reproduction.


If you see products marked as “⚙️ DAC Chip”, expect to experience your music with unparalleled clarity, detail, and fidelity, ensuring that every note and nuance is faithfully reproduced for your listening pleasure.

Power Output

When you need that juice to get the best out of your products.


This headphone or gear packs a punch, revealing the product's impressive power output capabilities, ensuring it can handle even the most demanding products with ease.


If you see products marked as “🚀 Power Output”, you're in for a treat with robust performance for driving high-fidelity products without breaking a sweat.

Balanced Output

Upgrading from single-ended to balanced can be the easiest way to improve your sound.


This DAC, Amp or Hi-Res player offers a balanced output, ensuring pristine audio quality with minimised interference and enhanced clarity for your listening pleasure.


If you see a product marked as "⚖️ Balanced Output”, get ready for a symphony of crystal-clear tunes, free from any unwanted noise drama!

HIDIZS INTRODUCES THE UPGRADE TO THE HIGHLY POPULAR S9 PRO DAC & AMP - THE S9 PRO PLUS MARTHA

Hidizs introduces the new S9 Pro Plus Martha, their latest flagship portable USB DAC and AMP designed with premium hardware for exceptional sonic capabilities and an exclusive build structure. The S9 Pro Plus Martha is equipped with an ES9038Q2M 32-bit DAC chipset, ensuring remarkable output with high SNR and low distortion performance. Notably, it is the first in the Hidizs series to feature a 4.4mm balanced output, a significant upgrade from the previous 2.5mm outputs. Elevate your portable audio setup with the impressive Hidizs S9 Pro Plus.

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FEATURES ESS TECHNOLOGY’S FLAGSHIP DAC CHIPSET AND PROFESSIONAL HIFI AUDIO CIRCUIT

The Hidizs S9 Pro Plus Martha features a fourth-generation fully balanced HiFi audio processing circuit, including a USB interface processor, DAC, independent headphone amplifier, and POP sound cancellation system. Utilising ESS Technology's flagship DAC chip ES9038Q2M, it employs a patented 32-bit HyperStream® II QUADDAC™ architecture and Time Domain Jitter Eliminator, ensuring exceptional audio accuracy. With a maximum 32bit/768kHz PCM sampling rate, it captures subtle musical details and provides flawless sound reproduction with a high SNR of up to 128dB and ultra-low THD+N of -120 dB. This revolutionary technology, widely adopted in portable devices, offers music enthusiasts an unmatched auditory experience.

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ENJOY POWERFUL AND HISS-FREE AMPLIFICATION WITH LOW NOISE AND LOW DISTORTION OUTPUT

Effortlessly pair your favourite in-ear monitors or headphones with the highly capable amplification of the Hidizs S9 Pro Plus Martha. This portable DAC delivers up to 180mW per channel (4.4mm) and 138mW per channel (3.5mm), capable of driving a wide range of IEMs and headphones, offering desktop-class performance. With ultra-low distortion—0.0019% in 3.5mm and 0.0008% in 4.4mm—alongside outstanding Signal-to-Noise Ratios (SNR) and separation, the S9 Pro Plus provides a clean, hiss-free amplification experience, leaving a profound impact on your auditory senses and emotions.

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HI-RES CERTIFIED AND TAILORED FOR AUDIOPHILES WITH VOLUME CONTROL AND 6 FILTER OPTIONS

Hidizs S9 Pro Plus 'Martha' comes with user-friendly function buttons tailored for audiophiles, allowing easy volume adjustments for different headphones. The ES9038Q2M provides six filter pulse response effects (PCM Filter Impulse Response), integrated into two buttons for convenient switching. Simultaneously pressing both buttons enables cycling through the six filter effects. Certified as Hi-Res Audio by JAS (Japanese Audio Association) and CEA (Consumer Electronics Association), the Hidizs S9 Pro Plus Martha handles digital resolutions exceeding 24-bit/96kHz, delivering exceptional music quality and faithful sound reproduction.

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VERSATILE CONNECTIVITY WITH 4.4MM BALANCED AND 3.5MM SINGLE-ENDED DUAL OUTPUTS

Hidizs, known for its successful line of portable USB DACs & Amps, has introduced a breakthrough with the S9 Pro Plus Martha. Unlike its predecessors that exclusively featured a 2.5mm balanced output, the Martha now embraces the latest 4.4mm output port, aligning with market demands. With an additional 3.5mm port for single-ended connections, this dual-output design accommodates various headphones and IEMs. Despite its compact 17-gram weight, the S9 Pro Plus Martha maintains portability, ensuring you can enjoy high-quality music on the go. Lightweight and powerful, it seamlessly integrates into your musical journey, akin to a free-spirited pigeon yearning to soar in the sky.

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ENJOY UNIVERSAL COMPATIBILITY WITH VARIOUS SMART DEVICES AND OPERATING SYSTEMS

Connect the Hidizs S9 Pro Plus Martha effortlessly to your preferred source device with its versatile connectivity options. Utilise the Type-C connector cable port for easy linking with Android, Windows, Mac, and iOS devices, with a standard Type-C to Type-C cable included in the package. Equipped with a standard Type-C data interface, the S9 Pro Plus ensures seamless plug-and-play convenience across various platforms, including Windows, Mac OS, iPad OS, Android, iOS, and Harmony OS. This portable DAC & Amp combo is adaptable to mobile phones, desktop setups, or on-the-go use. Its balanced design delivers robust power with minimal crosstalk and noise and provides exceptional audio quality for music, movies, or gaming in any scenario.

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ROBUST AND LUXURIOUS METALLIC BUILD FUSED WITH SAMPLING RATE INDICATION RGB LIGHTING

The Hidizs S9 Pro Plus Martha boasts a meticulously crafted aerospace-grade aluminium exterior, ensuring durability and maintaining the Hidizs's signature style. With a compact and lightweight design, it offers a practical and elegant feel. The device features an RGB sample bitrate indicator light that visually represents sampling rates, adding a visual dimension to your music. The colour scheme includes Yellow for DSD 64/128, Purple for DSD 256/512, Blue for PCM 176.4/192(kHz), Red for PCM 352.8/384(kHz), White for PCM 705.6/768(kHz), and Green for PCM 44.1/48/88.2/96(kHz). This perfect fusion of light and sound enhances your musical journey.
DO300EX

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1 Year Warranty

Don't sweat it, this Hidizs - S9 Pro Plus Martha comes with a 1 Year warranty from Hidizs that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about Hidizs's warranty in India.

Navigating the Depths of Acoustic Expression

HIDIZS is a distinguished acoustic brand committed to delivering authentic, natural melodies. Founded by individuals with a rich background in music and a deep understanding of psychoacoustics, HIDIZS prioritise user experiences in their product development. While conventional audio products often concentrate on electronic aspects like waveforms and frequencies, HIDIZS recognise the significance of human perception. The goal at HIDIZS is to capture the intricate details that reflect distinct performance settings, the artist's emotions, nuanced instrument variations, and audience interaction. HIDIZS strives to recreate the cohesive, artistic essence and aesthetic beauty of musical compositions.

Explore Collection
headfonics

"Enjoyable digital filter selection,Onboard Volume control,Diminutive size updates some of its previous technology,along with some nice new filter choices from the integrated DAC chipset."

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headfonia

"Hidizs gives us another great addition to the ever evolving S9 range,the IEM outputs crystal clear highs and powerful lows, even at low to medium volume levels, in single-ended mode."

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head-fi

"Finally, it has some button keys for basic functionality and volume control, Impressive technical capabilities Excellent power output rating,Fairly textured yet transparent midrange."

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headphonesty

"Unique design and hardware volume controls,and Above average driving power from balanced output and Selectable filters along with Low noise floor and Moderate power draw Different color options are available."

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primeaudio

"The Hidizs S9 Pro Plus builds on the qualities of the S9 Pro, delivering a more musical and organic tonality,Lovely natural tonality,Precise spatial imaging,A high level of resolution and fidelity. "

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medium

"The USB dongle market is mature to the point of saturation. More than sound quality or even power delivery,I believe the main differentiator between dongles at this stage is power efficiency. "

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Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Saturday: 10am-6:30pm.Average answer time: 2-3 hours

Customer Reviews

Based on 1 review
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Arun Kumar pb Kumar (Mumbai)
Hidiz s9 pro

Handy dac amp pretty decent performance.

Hey there, thank you for the great review and ratings! So delighted that you are loving your purchase. Hope you had a comfortable shopping experience. Cheers!

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