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Desktop Digital to Analog Converter (DAC)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.
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Browse EMI Plans
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 3,936
₹ 308
₹ 248
6
Low Cost EMI
₹ 2,007
₹ 542
₹ 439
9
15.99%
₹ 1,364
₹ 780
12
15.99%
₹ 1,043
₹ 1,020
18
15.99%
₹ 723
₹ 1,510
24
15.99%
₹ 563
₹ 2,012
HDFC Bank
3
Low Cost EMI
₹ 3,936
₹ 308
₹ 248
6
Low Cost EMI
₹ 2,007
₹ 543
₹ 439
9
16%
₹ 1,364
₹ 780
12
16%
₹ 1,043
₹ 1,021
18
16%
₹ 723
₹ 1,511
24
16%
₹ 563
₹ 2,014
SBI Bank
3
Low Cost EMI
₹ 3,939
₹ 318
₹ 255
6
Low Cost EMI
₹ 2,001
₹ 508
₹ 409
9
15%
₹ 1,359
₹ 731
12
15%
₹ 1,038
₹ 956
18
16%
₹ 723
₹ 1,511
24
16%
₹ 563
₹ 2,014
Axis Bank
3
Low Cost EMI
₹ 3,936
₹ 308
₹ 248
6
Low Cost EMI
₹ 2,007
₹ 543
₹ 439
9
16%
₹ 1,364
₹ 780
12
16%
₹ 1,032
₹ 891
18
16%
₹ 723
₹ 1,511
24
16%
₹ 563
₹ 2,014
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 3,923
₹ 269
6
14%
₹ 1,996
₹ 474
9
16%
₹ 1,364
₹ 780
12
16%
₹ 1,043
₹ 1,021
18
16%
₹ 723
₹ 1,511
24
16%
₹ 563
₹ 2,014
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 3,936
₹ 308
6
16%
₹ 2,007
₹ 543
9
16%
₹ 1,364
₹ 780
12
16%
₹ 1,043
₹ 1,021
18
16%
₹ 723
₹ 1,511
24
16%
₹ 563
₹ 2,014
RBL Bank
3
13%
₹ 3,916
₹ 250
6
14%
₹ 1,996
₹ 474
9
15%
₹ 1,359
₹ 731
12
15%
₹ 1,038
₹ 956
18
15%
₹ 717
₹ 1,414
24
15%
₹ 558
₹ 1,882
Standard Chartered Bank
3
13%
₹ 3,916
₹ 250
6
13%
₹ 1,990
₹ 440
9
14%
₹ 1,353
₹ 681
12
14%
₹ 1,032
₹ 891
INDUSIND Bank
3
14%
₹ 3,923
₹ 269
6
14%
₹ 1,996
₹ 474
9
15%
₹ 1,359
₹ 731
12
15%
₹ 1,038
₹ 956
18
15%
₹ 717
₹ 1,414
24
15%
₹ 558
₹ 1,882
HSBC Bank
3
12.50%
₹ 3,913
₹ 240
6
12.50%
₹ 1,987
₹ 423
9
13.50%
₹ 1,351
₹ 656
12
13.50%
₹ 1,030
₹ 858
18
13.50%
₹ 709
₹ 1,268
YES Bank
3
13%
₹ 3,916
₹ 250
6
13%
₹ 1,990
₹ 440
9
14%
₹ 1,353
₹ 681
12
14%
₹ 1,032
₹ 891
18
15%
₹ 717
₹ 1,414
24
15%
₹ 558
₹ 1,882
Bank of Baroda
3
13%
₹ 3,916
₹ 250
6
14%
₹ 1,996
₹ 474
9
14%
₹ 1,353
₹ 681
12
15%
₹ 1,038
₹ 956
18
15%
₹ 717
₹ 1,414
24
16%
₹ 563
₹ 2,014
American Express
3
14%
₹ 3,923
₹ 269
6
14%
₹ 1,996
₹ 474
9
14%
₹ 1,353
₹ 681
12
14%
₹ 1,032
₹ 891
18
15%
₹ 717
₹ 1,414
24
15%
₹ 558
₹ 1,882
Talk to a Headphone Guru

Why S.M.S.L is Special
Designed in China
🎖️ Established & Reputed
Trust us, our reputation speaks for itself 🏆!
We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.
With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.
When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.
🌟 Specialist
A masterpiece from experts who know audio inside and out 🔧!
We tend to describe specialist manufacturers as "audio artisans" who focus exclusively on perfecting specific categories of equipment. These products are meticulously crafted by dedicated experts who possess deep knowledge of sound reproduction, ensuring every technical aspect is refined to perfection. Think of them like master craftsmen who spend their entire careers perfecting one specific skill their focused expertise shows in every detail.
These dedicated experts bring years of specialised knowledge to the design process, resulting in products that consistently achieve exceptional performance standards through focused engineering excellence 🎯.
When you see "🌟 Specialist" products, expect focused expertise from manufacturers who dedicate their entire efforts to perfecting specific audio equipment categories.
Born in 2009
Why we love this DAC/Amp
🥜 Value for Money
We've found that the best gear isn’t always the most expensive. Some products punch well above their weight and deliver performance that rivals higher priced alternatives. That’s what we mean with the "Value for Money" badge. It’s our way of telling you that you’re getting something special without breaking the bank. 🥜
These products are all about maximum returns for minimal investment. You’re not just saving money you’re gaining an audio experience that exceeds expectations. Whether it’s build quality, tuning, or bundled accessories, these picks overdeliver.
When you see '🥜 Value for Money' products, expect impressive performance at an affordable price, making them a smart pick for budget conscious buyers or first time audiophiles.
🌱 Ideal for Beginners
Lost in the vast world of audio equipment?
Don't worry, we're here to guide you 🤝! We believe that everyone's audiophile journey should start with something approachable and welcoming. These carefully selected products serve as the perfect entry point into high quality sound, specifically chosen to help you navigate through sometimes overwhelming technical options. Think of them as your friendly neighbourhood guide who knows exactly where to start without getting lost in complex specifications.
These products strike an ideal balance between quality and accessibility, featuring user friendly designs and straightforward functionality. They're specifically selected as the perfect starting point for your audiophile journey, offering serious performance without intimidating complexity or premium pricing that might discourage exploration.
When you encounter "🌱 Ideal for Beginners" products, expect approachable excellence these are your stepping stones into the world of premium audio, designed to grow with your developing appreciation for great sound.
🏠 For Audiophiles at Home
We’ve always loved the ritual of coming home, settling into my favourite chair, and firing up a dedicated setup. Gear labelled For Audiophiles at Home is made for those moments when you can really sit back and appreciate music in its purest form 🛋️. These products tend to be more powerful, larger, and often require wall power perfect for a stationary rig.
Here’s the trade off: these setups often involve external DACs, amps, or full size headphones, which means more space, more power, but also more immersive listening. They shine when used in quiet environments, where detail, depth, and dynamics can truly be appreciated.
When you see '🏠 For Audiophiles at Home' products, expect: exceptional fidelity, stronger output, and the kind of soundstage that makes you never want to leave your listening chair.
🔗 Connect With Cable
In our experience, there’s still nothing like the dependability of a wired connection when it comes to audio 🎧. We love describing it as the direct flight of music no delays, no turbulence. When a product says “Connect with Cable,” it means you’re getting the most reliable signal path, with zero wireless compression and minimal interference.
Here’s what’s actually happening: a physical cable transmits uncompressed analog or digital signals directly from your source to your gear. This results in lower latency, no signal drops, and consistently better sound especially when paired with a good DAC or amp. It’s ideal for critical listening, gaming, and professional use. The trade off? You’re tethered but for a lot of audiophiles, that’s a small price to pay for sonic purity.
When you see '🔗 Connect With Cable' products, expect: pure, uninterrupted sound quality that lets your gear perform at its full potential perfect for focused, high fidelity listening.
🪖 Built like a Tank
Durability concerns? Rest assured 💪.
We tend to describe these products as audio equipment that's built to survive anything you can throw at them. These headphones incorporate high grade metal components and reinforced design elements that ensure they can handle demanding conditions while maintaining structural integrity. Think of them as the military grade vehicles of the audio world over engineered for reliability and built to last decades, not just years.
The metal construction provides exceptional strength and longevity while contributing to a premium feel that serious audio enthusiasts appreciate. Whether you're a professional who needs reliable daily use equipment or someone who values long term investment in audio gear 🏗️.
When you encounter "🪖 Built like a Tank" products, expect unmatched robustness and durability you can count on for years of intensive use.
Why it Sounds Amazing
⚙️ DAC Chip
We like to say the DAC chip is the heart of any audio device it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.
Now, here’s what’s actually happening: a Digital to Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips like those from ESS, AKM, or Cirrus Logic offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.
When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high quality headphones perfect for anyone upgrading from average sound to audiophile quality.
⚖️ Balanced Output
We often say balanced output is like using both hands to carry something heavy it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high end DACs, amps, or studio grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must have if you’re chasing that ultra clean signal path.
Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output especially when paired with balanced headphones. The trade off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.
When you see '⚖️ Balanced Output' products, expect: ultra low noise, more headroom, and better synergy with high impedance headphones or sensitive IEMs ideal for serious listening setups.
S.M.S.L SU2: A Focused Desktop DAC Built For Clean Digital Conversion
The S.M.S.L SU2 is a compact desktop DAC designed for listeners who want to give their digital sources a dedicated conversion stage. Built around the ES9039Q2M DAC architecture and supported by a carefully designed analogue output stage, the SU2 combines low distortion with high dynamic range and clean signal reproduction. With AES/EBU, optical and coaxial inputs alongside balanced XLR and RCA outputs, it fits easily into a wide range of desktop and HiFi systems. It is a straightforward DAC that keeps the focus where it belongs: getting your digital music into your system with clarity and precision.
















Balanced XLR Outputs
The XLR outputs provide 4.7Vrms with 130dB dynamic range and 130dB SNR for balanced system connections.
RCA Outputs
The 2.3Vrms RCA output gives you a straightforward single-ended connection for amplifiers and active speakers.
LED Indicator
S.M.S.L SU-2 features an LED indicator that displays the input option.

Accessories to Get you Started
Accessories You Must Have
Don't Forget To Add This
All You Need To Know About The S.M.S.L SU2
Optical
Coaxial
XLR
RCA: 2.3Vrms
RCA: 0.00008%(-121.5dB)
RCA: 126dB
RCA: 126dB
PCM: 44.1kHz~192kHz
DSD: DSD(64DoP)
2. AC Cable * 1
3. User Manual * 1
Resources
Things we really think you should know
Most of these started as a question somebody asked us, in the store or in the comments. We've been sharing answers for years, and these are the ones that matter most for gear like this. Some cover the basics. Others get into the things that quietly change how everything ends up sounding.
Don't sweat it, this
S.M.S.L - SU2 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.

The SMSL SU-2 presents a clean, neutral, and transparent sound signature that prioritizes tonal accuracy above all else. There is very little tonal coloration on offer.
It sounds clean, composed, and quietly capable in a way that doesn’t try to draw attention to itself. There’s no obvious colouring or forced detail, just a stable and well-resolved presentation that holds together over longer listening.
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

What is the warranty period on the S.M.S.L SU2 and how do I claim warranty?
What digital inputs does the S.M.S.L SU2 have?
Does the S.M.S.L SU2 have balanced outputs?
How good is the S.M.S.L SU2's measured performance?
Does the S.M.S.L SU2 have a headphone amplifier?
Who is the S.M.S.L SU2 for?

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 SU2 AC Cable * 1 User Manual * 1 |


































































