Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
Headphone-Zone-S.M.S.L-SU-1
S.M.S.L

S.M.S.L - SU-1

Desktop Digital To Analog Converter (DAC)
Sale price₹ 7,699 Regular priceMRP: ₹ 7,999
Sold out
GET 18% GST INPUT

One of the reasons headphones and earphones in India are more expensive than overseas is because of the Goods & Services Tax in India.

Don't let the GST input go to waste especially if you can avail an offset.

All products sold on Headphone Zone carry a GST compliant invoice and all products sold include an 18% GST.

Simply enter your GST number at the time of checkout.

Browse EMI Plans
What does Unboxed mean?
Unboxed units are as good as new products with the product's packaging being unavailable. These products give you the same satisfaction of new products - but at down-to-earth prices. Usually, the product's packaging may have gotten damaged in transit. Customers use a product once or twice and then return it with opened up packaging.
📦 New
Talk to a Headphone Guru

Club Audiophile

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

READ MORE

Why S.M.S.L is Special

🇨🇳

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.
Specialist

A masterpiece from the experts who know audio inside and out!


This headphone or gear is crafted by specialists who know their stuff, ensuring every detail is perfect.


If you see a product marked as “🌟 Specialist”, it means you're choosing a device designed by experts who specialize in creating this specific category of device.
🐣

Born in 2009

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.
Incredibly Popular

Some things deserve all the attention.


This headphone or gear is a crowd favourite, winning over fans everywhere with its undeniable audio quality.


If you see products marked as “🥇 Incredibly Popular”, you’re opting for a tried-and-true choice that’s loved by many, ensuring you're getting something that’s proven to be awesome and widely acclaimed.
For Audiophiles at Home

Cause music hit differently when you are in your own space.


This headphone or gear is perfect for those who demand exceptional sound quality in their personal sanctuary.


If you see products marked as “🏠 For Audiophiles at Home”, get ready to transform your living space into an audiophile's paradise, with rich, immersive sound that makes every listening session a masterpiece.
Connect With Cable

This device comes with multiple connectivity options. Be sure to check if your source and output support these input and output options.
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.
Sampling Rate And Bit Depth

Ever wonder how those ones and zeros on your computer magically transform into the rich melodies that fill your room?


The secret lies in a tiny device called a Digital-to-Analog Converter (DAC). Think of it as a translator, taking the digital code of your music and meticulously sculpting it back into a smooth, analog wave that your speakers can understand. But just like a sculptor needs the right tools, achieving audio nirvana with a DAC depends on two key factors: sampling rate and bit depth.


Sampling Rate:

Imagine your favourite song as a complex rollercoaster track. The sampling rate refers to how often the DAC takes measurements of this digital track, measured in kHz (kilohertz) or thousands of times per second. A higher sampling rate, like 96 kHz, is like taking a ton of pictures of the track, capturing every twist and turn with incredible detail. Lower rates, like the standard 44.1 kHz used in CDs, are like taking snapshots at a theme park – fun, but you might miss some of the subtler details that make the ride truly exhilarating.


Bit Depth:

Now, think about the sculptor's tools. Bit depth refers to the precision of each measurement the DAC takes. Imagine the number of colours available to the sculptor. With higher bit depth (e.g., 24 bits compared to 16 bits), each measurement can capture a wider range of values. This allows the DAC to recreate subtler variations in the sound wave, resulting in richer and more nuanced audio. It's like having a broader colour palette for building a more detailed and lifelike sculpture of the sound.

S.M.S.L Introduces Their Latest Desktop DAC – The SU-1

S.M.S.L SU-1 is a compact yet high-performance desktop digital-to-analog converter (DAC) built for audiophiles. It supports high-resolution audio formats including PCM, DSD, and MQA. Featuring the latest AK4493S DAC chip and XMOS XU-316 USB processor, the SU-1 delivers accurate and immersive sound. With USB, optical, and coaxial inputs, it offers flexible connectivity across a wide range of devices.

Featuring AKM DAC Chip and XMOS Processor for Pristine Audio

S.M.S.L SU-1 is powered by the AK4493S DAC chip from AKM, known for its clean and smooth sound reproduction with ultra-low distortion (<0.00013%). Paired with the 16-core XMOS XU-316 processor, the SU-1 handles audio formats up to 32-bit/768kHz PCM and DSD512, ensuring precise and detailed playback.

MQA-Enabled DAC With Multiple Input Options

S.M.S.L SU-1 supports full MQA and MQA-CD decoding, delivering studio-quality sound from compact files. It includes USB, optical, and coaxial inputs, allowing easy integration with CD players, TVs, and computers. Compatible with Windows, macOS, Linux, Android, and iOS, the SU-1 offers effortless connectivity for modern setups.

Crafted With Aluminium Alloy Housing for Durability

Built with a CNC-machined aluminium alloy body, the S.M.S.L SU-1 is both sturdy and heat-efficient. Its compact size saves desk space, while its clean anodised finish gives it a sleek, professional look, perfect for any high-end audio setup.

Featuring AKM DAC Chip and XMOS Processor for Pristine Audio

S.M.S.L SU-1 is powered by the AK4493S DAC chip from AKM, known for its clean and smooth sound reproduction with ultra-low distortion (<0.00013%). Paired with the 16-core XMOS XU-316 processor, the SU-1 handles audio formats up to 32-bit/768kHz PCM and DSD512, ensuring precise and detailed playback.

MQA-Enabled DAC With Multiple Input Options

S.M.S.L SU-1 supports full MQA and MQA-CD decoding, delivering studio-quality sound from compact files. It includes USB, optical, and coaxial inputs, allowing easy integration with CD players, TVs, and computers. Compatible with Windows, macOS, Linux, Android, and iOS, the SU-1 offers effortless connectivity for modern setups.

Crafted With Aluminium Alloy Housing for Durability

Built with a CNC-machined aluminium alloy body, the S.M.S.L SU-1 is both sturdy and heat-efficient. Its compact size saves desk space, while its clean anodised finish gives it a sleek, professional look, perfect for any high-end audio setup.

LED Indicator

S.M.S.L SU-1 features an LED indicator that displays the input option.

Control Button

S.M.S.L SU-1 embeds a control button that allows you to access various features.

Meticulous Design

S.M.S.L SU-1 is crafted from a CNC-machined aluminium alloy body to make it sturdy and heat-efficient.

Accessories to Get you Started

1. Type-A to Type-C USB Cable x1
2. User Manual

All You Need To Know About The S.M.S.L SU-1

DAC Chip
AKM AK4493S
Input
USB
Optical
Coaxial
Output
RCA
Output Level
2.0Vrms
THD+N
0.00013%(-117dB)
Dynamic Range
121dB


1 Year Warranty

Don't sweat it, this S.M.S.L - SU-1 comes with a 1 Year warranty from S.M.S.L that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about S.M.S.L's warranty in India.

Unveiling Cutting-Edge Audio Technology

Established in 2009, Foshan ShuangMuSanLin Technology Co. Ltd. is based in Shenzhen, China. S.M.S.L specializes in audio equipment including DACs, stereo headphone amplifiers, and power amplifiers. With an in-house R&D, manufacturing, and marketing team, S.M.S.L has built an extensive sales network covering 33 cities in China. Additionally, S.M.S.L has developed strategic partnerships with several countries, including Japan, Britain, Germany, Portugal, and Singapore. Their products are exported to over 30 countries worldwide and have garnered high customer satisfaction.

Explore Collection
Considering its input flexibility, clean implementation of the AKAK4493S dac, and good dynamics, this could be a perfect upgrade or starter DAC for audiophiles assembling their first desktop audio stack.
SU-1 in my opinion is well built, sounds good when paired with a good amp, depending on your preference. For the price and the features that come alongside with SU-1, I think it is a no-brainer and easy recommendation.
The SMSL SU-1 is a quite compact and highly capable desktop type of Digital to Analog Converter that shows good technical capability and just a very low amount of sonic coloration, which makes it to an ideal source for amplifiers.

Have a question? Get in touch!

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

Our customer support is available Monday to Friday: 10.30am-6:30pm.Average answer time: 2-3 Hours

Other Details

Generic Name Digital Audio Converter
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Net Quantity 1
Package Contents S.M.S.L SU-1 MQA DAC
Type-A to Type-C USB Cable x1
User Manual


You May Also Like

#color_black#color_black
Topping - DX1 Desktop DAC & Amp Sale price₹ 9,999
  • 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.

  • Incredibly Popular

    Some things deserve all the attention.


    This headphone or gear is a crowd favourite, winning over fans everywhere with its undeniable audio quality.


    If you see products marked as “🥇 Incredibly Popular”, you’re opting for a tried-and-true choice that’s loved by many, ensuring you're getting something that’s proven to be awesome and widely acclaimed.

  • Our Team's Favourite

    Cause after all, we are audiophiles first!


    This headphone or gear has won the hearts of our team, standing out as a top pick among our gurus.


    If you see products marked as “💙 Our Team’s Favourite”, you're choosing a product that’s been tested, loved, and enthusiastically recommended by our team, giving you confidence that it’s a standout choice!

  • 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.

Discontinued
Headphone-Zone-FiiO-K3FiiO - New K3
FiiO - New K3 Desktop DAC & Amplifier Sale price₹ 8,999 Regular price₹ 10,990
On Sale
#color_black#color_black
Topping - E30 II Lite Desktop Digital To Analog Converter (DAC)
Sale Price: ₹ 8,999
Usual Price: ₹ 9,999 ₹ 10,999
  • 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.

  • Incredibly Popular

    Some things deserve all the attention.


    This headphone or gear is a crowd favourite, winning over fans everywhere with its undeniable audio quality.


    If you see products marked as “🥇 Incredibly Popular”, you’re opting for a tried-and-true choice that’s loved by many, ensuring you're getting something that’s proven to be awesome and widely acclaimed.

  • 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.

Sold out
#color_black#color_black
Topping - E30 II Desktop Digital To Analog Converter (DAC) Sale price₹ 13,999 Regular price₹ 14,999
  • 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.
  • For Enthusiasts on a Budget

    We are here to help you find the best bang for your buck.


    This headphone or gear is made for all passionate hobbyists who want top-notch gear without breaking the bank.


    If you see a product marked as “🪴 For Enthusiasts on a Budget”, get ready to indulge in your music with high-quality, affordable products that keep your wallet happy and your enthusiasm alive!

  • Incredibly Popular

    Some things deserve all the attention.


    This headphone or gear is a crowd favourite, winning over fans everywhere with its undeniable audio quality.


    If you see products marked as “🥇 Incredibly Popular”, you’re opting for a tried-and-true choice that’s loved by many, ensuring you're getting something that’s proven to be awesome and widely acclaimed.

  • 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.

Discontinued
Hedaphone-Zone-iFi Audio-ZEN Blue V2Hedaphone-Zone-iFi Audio-ZEN Blue V2
iFi Audio - ZEN Blue V2 Desktop Bluetooth Streamer Sale price₹ 15,999 Regular price₹ 19,999
  • 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.

  • Audiophile Community Favourite

    This headphone or gear has a seal of approval from our audiophile community.


    It is hit among the pickiest of audio enthusiasts. It comes with two thumbs up and is the community’s and one of our favourites.


    If you see a product marked as “🦋 Audiophile Community Favourite”, you're in for a sonic treat with top-tier sound quality that will make your ears swoon and elevate your listening experience to new heights!

  • Our Team's Favourite

    Cause after all, we are audiophiles first!


    This headphone or gear has won the hearts of our team, standing out as a top pick among our gurus.


    If you see products marked as “💙 Our Team’s Favourite”, you're choosing a product that’s been tested, loved, and enthusiastically recommended by our team, giving you confidence that it’s a standout choice!

  • Use Wirelessly with Bluetooth

    Enjoy the convenience of seamless wireless connectivity


    This headphone or gear indicates that the product supports wireless connectivity via Bluetooth, freeing you from the tangles of cords and cables.


    If you see products marked as “✂️ Use Wirelessly with Bluetooth”, enjoy the freedom to stream music, make calls, and more, all without being tethered to your device, giving you the flexibility to move around and multitask with ease.

  • 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.

Customer Reviews

Based on 26 reviews
88%
(23)
8%
(2)
4%
(1)
0%
(0)
0%
(0)
P
Pt ravindran Pt ravindran (Salem)
Fantastic dac thanks to headphones zone

It's good for music. Connect with cd player and Bluetooth sound is clean mids low and high is fantastic overall it performance is fantastic if you listen good music you purchase smsl su 1 dac thanks to headphones zone

Thank you so much for the fantastic rating and review! We're thrilled you enjoyed it—keep the music playing!

V
Vinay Rawat (Gurugram)
Absolutely Value for money.

This cute little DAC is amazing. I hooked it with Sony blueray player and Cambridge Audio Amp. And 20 yrs old CD collection never sound so beautiful. I was planning for schiit Modi but end with SMSL . Absolutely worth every penny. Happy and Satisfied

User picture

That’s such a heartwarming experience! So glad the little SMSL DAC brought new life to your CD collection, sounds like a perfect match.

N
Nadeem Siddiqui (Kolkata)
Smsl su 1 best budget friendly dac with big sound

I purchased this dac the second time.
Gear I own:-
Nad c370 stereo amplifier.
Pioneer A400 stereo amplifier
ASR A700 Canadian bookshelf speakers
Tanmoy mercury 7.4 floorstanding speakers
SMSL SU-1 dac
Apple music subscription (lossless music)
Now hear comes the review of SMSL SU-1
A dac is extremely necessary to play music on apple music lossless and SMSL su1 is the most budget friendly dac but sound is extremely detailed with nice,tight bass.vocals are forward ,sounstage is broad .

User picture User picture

Thank you for such an in-depth and thoughtful review! Your insights are incredibly valuable and will surely help other audiophiles make informed decisions.

Y
Yogeshwar Lokesh (Bengaluru)

S.M.S.L - SU-1

Thank you for your wonderful ratings.

Y
Yogeshwar Lokesh (Bengaluru)
Too good DAC for the beginners.

Received the DAC today. Played hi res musics and videos. Sounded extremely good for the fair price. I am planning to buy smsl raw mda1 dac shortly. Please do update on the dac arrival asap. Good work team headphone.in
Thanks

Thank you for sharing your experience! It brings us so much joy to know you’re happy with the product.

J
Joseph Samuel (Mumbai)
Excellent DAC with a great price to performance ratio

Bought this DAC after going through several reviews on numerous sites like ASR etc. Amazing DAC for the price. It stays true to the source and is very neutral without coloring the sound signature. Though I was not able to make it work directly from an Android phone via direct USB C connection, leveraged the Co-Axial and Optical connectivity options. Have been using it now for more than 2 weeks and have my TV Unit and Speakers hooked onto it with Fosi Audio ZA3 Amp in my study room. Sounds fantastic. For the price range of 7-8K, this is definitely worth a steal. Great product by SMSL.

Thank you for taking the time to leave a review for the S.M.S.L SU-1.

A
Ashish Kumar (Lucknow)
Excellent and meet my expectations

The product setup is easy and make sound system listening great.

We’re so grateful for your fantastic rating!

J
Jay S (Chennai)
SMSL rocks (Jay S)

It’s a fantastic DAC for 7K and this can easily compete with 50 K DACs easily.
Superb presentation of highs, mids and lows. It’s like hearing in a theatre. Great find and kudos to SMSL.
Had they given one more input mode it would have been great but no complaints. The build is too good and it’s compact and cute. Go for it guys and you won’t regret.
Kudos to Headphone Zone for on time delivery.

User picture

Hi Jay, thank you so much for sharing your positive experience with the product! Happy listening! :)

Read More

Talking To Us Is Easy

Get in Touch with Our Team directly - We're Here to Help

Request a Callback

Our team should be able to call you back on Tuesday.

Request a Callback

Write to Us

Prefer to drop us a line? Our team will get back to you via email within a working day.

Write to Us

Join the Discussion

We're not the experts on everything, but our community is. Join The Indian Audiophile Forum.

Join community