S.M.S.L - RAW-HA1

Desktop DAC + Speaker Amplifier

Sale price₹ 24,999
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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.
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DELIVERY

1. What is a Pre-Order product?
A Pre-order product is a product that we especially order for you from the brand. Once you place an order with us, we will order it from the brand for you.

2. How do I know when the product will be delivered?
There is a rough timeline on the product availability and once it has been confirmed with the brand, we will inform you.

3. Do you order the product from the brand as soon as I place the order?
We do not immediately order the product but add it in the upcoming order.

4. Will you be giving me updates?
Once we have ordered the product and have a confirmed timeline, we will give you an update.

5. I’d like to make changes to/cancel my order?
You can only cancel/make changes to your order until we place the order with the brand. Since the product is specifically being ordered for you, we will be unable to cancel/make changes once we order the product from the brand.

Free Shipping
7 Day Replacement Guarantee

In case you receive the S.M.S.L - RAW-HA1 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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Warranty & Services

Don't sweat it, this S.M.S.L - RAW-HA1 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.

Club Audiophile

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

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Why S.M.S.L is Special

🇨🇳

Designed in China

Established & Reputed

Trust us, our reputation speaks for itself 🏆!


I 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 🔧!


I 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

I'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.

For Budding Enthusiasts

In my experience, discovering good audio gear early on is a bit like tasting great coffee for the first time — once you've had a sip, you're hooked. "For Budding Enthusiasts" is a badge we use for products that are perfect gateways into the audiophile world. They're easy to use, not overly expensive, and give you a real taste of what good sound can be — without needing a degree in audio engineering. 🎧


These are the IEMs, headphones, and DACs that let you dip your toes into premium sound without drowning in choices. They balance performance, price, and practicality beautifully. Whether you're buying your first serious pair or helping someone else start their journey, these picks deliver satisfaction straight out of the box.


When you see '🪴 For Budding Enthusiasts' products, expect simple setups, solid sound quality, and an easy upgrade path — perfect for your first foray into better audio.


For Audiophiles at Home

I’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 my experience, there’s still nothing like the dependability of a wired connection when it comes to audio 🎧. I 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 💪.


I 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

I 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.

Power Output

I like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power-hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.


Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.


When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.


Balanced Output

I 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.

Decodes Upto

When I see "Decodes up to" listed in product specs, I think of it like a music translator that speaks more languages than you’ll ever need. It tells you how far a DAC or audio device can go in handling hi-res formats—think PCM, DSD, or MQA—and at what resolution. 🧠🎶


Technically, this refers to the maximum bit depth and sample rate a DAC can process—like 32-bit/768kHz PCM or DSD512. The higher these numbers, the more detailed and lifelike the audio can potentially sound. But remember, real-world improvements depend on the recording quality and your headphones, not just specs alone.

S.M.S.L Introduces An All-New DAC & Amp With Hi-Res Certification - The RAW-HA1

S.M.S.L presents the RAW-HA1, a DAC and Amp equipped with CS43131 Cirrus Logic DAC chip to deliver clean audio and XMOS XU-316 for high-resolution decoding potential. The RAW-HA1 features an amplifier chip from Infineon, Germany for high efficiency with low power consumption. Wireless connectivity is enhanced with Bluetooth 5.1 and supports LDAC, APTX/HD, SBC and AAC. RAW-HA1 features high-end components that elevate the performance of the DAC. It is meticulously designed with a display screen and gold-plated input and output terminals. It features optical and coaxial supporting MQA and MQA-CD. S.M.S.L RAW-HA1 is Hi-Res Wireless certified by the JAS (Japan Audio Society) ensuring excellent sound quality. S.M.S.L RAW-HA1 takes your audiophile journey to another level.

Houses CS43131 Cirrus Logic DAC Chip For Highly Accurate Audio

S.M.S.L RAW-HA1 is equipped with the CS43131 by Cirrus Logic, the latest audio decoding chip that enables the device to deliver high-resolution audio. It provides THD (Total Harmonic Distortion) up to 0.003% with the SNR (Signal-to-Noise Ratio) up to 108dB for a detailed and clean sound.

Houses CS43131 Cirrus Logic DAC Chip For Highly Accurate Audio

S.M.S.L RAW-HA1 is equipped with the CS43131 by Cirrus Logic, the latest audio decoding chip that enables the device to deliver high-resolution audio. It provides THD (Total Harmonic Distortion) up to 0.003% with the SNR (Signal-to-Noise Ratio) up to 108dB for a detailed and clean sound.

Equipped With High Power Amplifier Chip From Infineon, Germany

S.M.S.L RAW-HA1 utilises an amplifier chip from Infineon, Germany to elevate the performance of the stereo amplifier. It ensures high efficiency with low power consumption and delivers high-quality audio with low distortion.

Outstanding Audio Signal Processor With XMOS XU-316

S.M.S.L RAW-HA1 houses the all-new 3rd generation XMOS XU-316, a powerful audio signal processor chip that enhances the data transmission for high-fidelity audio. It can decode 32-bit supporting DOP and native DSD with PCM up to 768kHz and DSD up to DSD512 for an accurate and high-resolution music listening experience.


Features Bluetooth 5.1 Supporting Various Audio Codecs

S.M.S.L RAW-HA1 has Bluetooth 5.1 that supports LDAC, SBC, AAC, APTX/HD, and Qualcomm codecs like aptX Adaptive and aptX HD. It offers high-resolution audio with an excellent wireless stable connection.

Excellent Overall Performance Utilising Premium Components

S.M.S.L RAW-HA1 features Hi-Fi audio components to enhance the audio performance. The protection circuits control the overheating process and extra power consumption. It also features JRC (Japan Radio Company), an electronic volume control chip NJW1194 from Japan for accurate volume control with ultra-low distortion. 

Meticulously Designed With User-Friendly Interface

S.M.S.L RAW-HA1 is meticulously designed with a dual UI design to toggle between graphics and universal themes effortlessly. It is crafted with an aluminium alloy, CNC precision processing shell, anodising technology and chamfering process for impeccable aesthetics. It features a stereoscopic relief panel design serving functional and aesthetic purposes. S.M.S.L RAW-HA1 features gold-plated input options like Coaxial, HDMI, line, AC IN, optical and USB and output options like Subwoofer, 6.3mm, 4.4mm, Right and Left output.  It features a functional remote to adjust volume, play or pause music and other operations. This device also features a Bluetooth antenna to pair with devices wirelessly. 


Equipped With High Power Amplifier Chip From Infineon, Germany

S.M.S.L RAW-HA1 utilises an amplifier chip from Infineon, Germany to elevate the performance of the stereo amplifier. It ensures high efficiency with low power consumption and delivers high-quality audio with low distortion.

Outstanding Audio Signal Processor With XMOS XU-316

S.M.S.L RAW-HA1 houses the all-new 3rd generation XMOS XU-316, a powerful audio signal processor chip that enhances the data transmission for high-fidelity audio. It can decode 32-bit supporting DOP and native DSD with PCM up to 768kHz and DSD up to DSD512 for an accurate and high-resolution music listening experience.


Features Bluetooth 5.1 Supporting Various Audio Codecs

S.M.S.L RAW-HA1 has Bluetooth 5.1 that supports LDAC, SBC, AAC, APTX/HD, and Qualcomm codecs like aptX Adaptive and aptX HD. It offers high-resolution audio with an excellent wireless stable connection.

Excellent Overall Performance Utilising Premium Components

S.M.S.L RAW-HA1 features Hi-Fi audio components to enhance the audio performance. The protection circuits control the overheating process and extra power consumption. It also features JRC (Japan Radio Company), an electronic volume control chip NJW1194 from Japan for accurate volume control with ultra-low distortion. 

Meticulously Designed With User-Friendly Interface

S.M.S.L RAW-HA1 is meticulously designed with a dual UI design to toggle between graphics and universal themes effortlessly. It is crafted with an aluminium alloy, CNC precision processing shell, anodising technology and chamfering process for impeccable aesthetics. It features a stereoscopic relief panel design serving functional and aesthetic purposes. S.M.S.L RAW-HA1 features gold-plated input options like Coaxial, HDMI, line, AC IN, optical and USB and output options like Subwoofer, 6.3mm, 4.4mm, Right and Left output.  It features a functional remote to adjust volume, play or pause music and other operations. This device also features a Bluetooth antenna to pair with devices wirelessly. 


Dual Headphone Output

S.M.S.L RAW-HA1 is equipped with 6.3mm and 4.4mm termination to pair with various devices.

LCD Screen

S.M.S.L RAW-HA1 features a 2.33 LCD screen with a tempered glass display panel to display playback status.

Functional Knob

S.M.S.L RAW-HA1 features a functional knob to adjust volume or access features for convenience.

Accessories to Get you Started

1. Remote * 1
2. Power Cable * 1
3. User Manual * 1


All You Need To Know About The S.M.S.L Raw HA1

Headphone Output
4.4mm (Balanced)
6.35mm (Single-Ended)
Output Power (RMS)
Stereophonic
4Ω 165Wx2
8Ω 85Wx2
Input
HDMI(ARC)/RCA/BT/USB/Optical/Coaxial
Bit Depth
USB: 1bit, 16~32bit
Optical/Coaxial: 1bit, 16~24bit
Sampling Rate
USB:
PCM: 44.1~768kHz
DSD: 2.8224~11.2896MHz
Optical/Coaxial:
PCM: 44.1~192kHz
DSD: DSD64(DoP)
Bluetooth Specification
5.1(Support SBC,AAC,aptX,aptX HD,LDAC)


1 Year Warranty

Don't sweat it, this S.M.S.L - RAW-HA1 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.

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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 DAC & Amp
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Dimensions 219X45X190mm
Net Quantity 1
Package Contents S.M.S.L RAW-HA1 * 1
Remote * 1
Power Cable * 1
User Manual * 1

Manuals & Guides



User Manual - RAW-HA1

Desktop DAC & Amp



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Customer Reviews

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Suvendu Swain (Bengaluru)
Received the product on time

Its an excellent product and i love listening the music from my new AMP.

Thanks for the excellent review!