







S.M.S.L - A300
Desktop Power AmplifierGET 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
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 6,503
₹ 509
₹ 410
6
Low Cost EMI
₹ 3,316
₹ 896
₹ 725
9
15.99%
₹ 2,254
₹ 1,288
12
15.99%
₹ 1,724
₹ 1,685
18
15.99%
₹ 1,194
₹ 2,495
24
15.99%
₹ 930
₹ 3,325
HDFC Bank
3
Low Cost EMI
₹ 6,503
₹ 509
₹ 410
6
Low Cost EMI
₹ 3,316
₹ 896
₹ 725
9
16%
₹ 2,254
₹ 1,289
12
16%
₹ 1,724
₹ 1,687
18
16%
₹ 1,194
₹ 2,497
24
16%
₹ 930
₹ 3,327
SBI Bank
3
Low Cost EMI
₹ 6,508
₹ 525
₹ 422
6
Low Cost EMI
₹ 3,306
₹ 840
₹ 676
9
15%
₹ 2,245
₹ 1,207
12
15%
₹ 1,715
₹ 1,579
18
16%
₹ 1,194
₹ 2,497
24
16%
₹ 930
₹ 3,327
Axis Bank
3
Low Cost EMI
₹ 6,503
₹ 509
₹ 410
6
Low Cost EMI
₹ 3,316
₹ 896
₹ 725
9
16%
₹ 2,254
₹ 1,289
12
16%
₹ 1,706
₹ 1,471
18
16%
₹ 1,194
₹ 2,497
24
16%
₹ 930
₹ 3,327
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 6,481
₹ 445
6
14%
₹ 3,297
₹ 783
9
16%
₹ 2,254
₹ 1,289
12
16%
₹ 1,724
₹ 1,687
18
16%
₹ 1,194
₹ 2,497
24
16%
₹ 930
₹ 3,327
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 6,503
₹ 509
6
16%
₹ 3,316
₹ 896
9
16%
₹ 2,254
₹ 1,289
12
16%
₹ 1,724
₹ 1,687
18
16%
₹ 1,194
₹ 2,497
24
16%
₹ 930
₹ 3,327
RBL Bank
3
13%
₹ 6,471
₹ 413
6
14%
₹ 3,297
₹ 783
9
15%
₹ 2,245
₹ 1,207
12
15%
₹ 1,715
₹ 1,579
18
15%
₹ 1,185
₹ 2,335
24
15%
₹ 921
₹ 3,110
Standard Chartered Bank
3
13%
₹ 6,471
₹ 413
6
13%
₹ 3,288
₹ 727
9
14%
₹ 2,236
₹ 1,125
12
14%
₹ 1,706
₹ 1,471
INDUSIND Bank
3
14%
₹ 6,481
₹ 445
6
14%
₹ 3,297
₹ 783
9
15%
₹ 2,245
₹ 1,207
12
15%
₹ 1,715
₹ 1,579
18
15%
₹ 1,185
₹ 2,335
24
15%
₹ 921
₹ 3,110
HSBC Bank
3
12.50%
₹ 6,465
₹ 397
6
12.50%
₹ 3,283
₹ 699
9
13.50%
₹ 2,232
₹ 1,085
12
13.50%
₹ 1,701
₹ 1,418
18
13.50%
₹ 1,172
₹ 2,095
YES Bank
3
13%
₹ 6,471
₹ 413
6
13%
₹ 3,288
₹ 727
9
14%
₹ 2,236
₹ 1,125
12
14%
₹ 1,706
₹ 1,471
18
15%
₹ 1,185
₹ 2,335
24
15%
₹ 921
₹ 3,110
Bank of Baroda
3
13%
₹ 6,471
₹ 413
6
14%
₹ 3,297
₹ 783
9
14%
₹ 2,236
₹ 1,125
12
15%
₹ 1,715
₹ 1,579
18
15%
₹ 1,185
₹ 2,335
24
16%
₹ 930
₹ 3,327
American Express
3
14%
₹ 6,481
₹ 445
6
14%
₹ 3,297
₹ 783
9
14%
₹ 2,236
₹ 1,125
12
14%
₹ 1,706
₹ 1,471
18
15%
₹ 1,185
₹ 2,335
24
15%
₹ 921
₹ 3,110
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 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.
Audiophile Community Favourite
When I see a product that keeps coming up in forums, Reddit threads, and community meet-ups, I know it’s earned its place. "Audiophile Community Favourite" is our way of spotlighting the gear that real listeners — not just reviewers — swear by. 🦋
These are products that enjoy a sort of cult following for all the right reasons: consistently great tuning, build, and value. They're the kind of recommendations you'd get from a friend deep in the hobby. If you're the type who likes going with a proven crowd-pleaser, these picks are beloved by thousands of ears.
When you see '🦋 Audiophile Community Favourite' products, expect reliable recommendations backed by passionate users, often refined over years of trust and love from the community.
Incredibly Popular
Some things deserve all the attention ⭐!
I've found that when something becomes incredibly popular in the audio world, it's usually for very good reasons. This exceptional audio gear has earned widespread popularity by consistently delivering outstanding performance that resonates with listeners across diverse preferences and experiences. Think of it like that blockbuster movie that everyone loves - sometimes, universal appeal indicates genuine quality rather than just marketing hype.
The widespread acclaim isn't just about trend or marketing - it's a testament to genuine quality and performance that has been consistently demonstrated through real-world usage. This popularity has been earned through merit, delivering reliable satisfaction to countless users 📈.
When you encounter "🥇 Incredibly Popular" products, expect proven excellence validated by the collective experience of satisfied users who've made these their go-to choice.
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
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.
DESCRIPTION
SMSL PRESENTS THE ALL-NEW DIGITAL POWER AMPLIFIER WITH AN INDUSTRY-LEADING AUDIO ARCHITECTURE
S.M.S.L is a Hi-Fi audio brand specialising in high-quality premium desktop audio gears. Foshan ShuangMuSanLin Technology Co., Ltd, founded in 2009, located in Shenzhen, China, is a company that specialises in audio DAC, stereo headphone amplifiers, and power amplifiers. Utilising their years of expertise, S.M.S.L presents the all-new A300 desktop power amplifier. With the recently released digital power amplifier chip from German company Infineon, the S.M.S.L A300 is a premium desktop power amplifier that includes it in its circuitry. It effortlessly delivers a robust performance to power-hungry speakers. Up to 165W*2 of output power is available from the A300 at a 4 Ω load. S.M.S.L A300, with its unique BTL mode, may also be utilised as a high-power mono speaker amplifier. The A300 generates up to 330W*1 of pure power in this high-power mode, which is plenty for large and demanding speakers. The S.M.S.L A300 uses top-notch audiophile-grade components to build a high-end sound system. It also has a subwoofer output that enables you to experience a 2.1-channel audio system. S.M.S.L A300 also supports Bluetooth 5.0 so that you can stream music wirelessly. If you are looking for a digital power amplifier on a budget, the S.M.S.L A300 is a fantastic choice!

FEATURES GERMAN INFINEON'S NEW DIGITAL HIGH-POWER AMPLIFIER CHIP AND BTL MONO MODE DELIVER MASSIVE POWER OUTPUT
S.M.S.L A300 adopts a high-power power amplification chip from Infineon, a well-known amplification chip manufacturer from Germany. It enables the device to provide powerful amplification to the audio signal while keeping the distortion values low and the background clean. German Infineon's new digital high-power amplifier chip has higher quality, high efficiency, and low energy consumption. The S.M.S.L A300 can also be bridged (BTL) into a single-channel amplifier with a higher power to drive speakers. A bridge-tied load (BTL), also known as bridged transformerless and bridged mono, is an output configuration for audio amplifiers, a form of impedance bridging used mainly in professional applications. The two channels of a stereo amplifier are fed the same monaural audio signal, with one channel's electrical polarity reversed. The S.M.S.L A300 can be bridged into a single-channel amplifier with a higher power to drive speakers.


A300 ACHIEVES PRECISE VOLUME ADJUSTMENT WITH NJRC VOLUME CONTROL CHIP
The NJW1194 digital volume control chip from NJRC, a well-known Japanese company, has been highlighted by S.M.S.L. The NJW1194 is a 2-channel electronic volume with4-in a 1-out stereo audio selector and Tone Control. The NJW1194 enables low distortion characteristics with a resistance ladder circuit. The output volume may be accurately adjusted and controlled with NJW1194 in its circuitry. This design configuration allows you to pair speaker systems with the A300 that require low or high power. With NJW1194, you have access to; precise volume control adjustment with ultra-low distortion.


POWER YOUR DEMANDING SPEAKERS WITH BUILT-IN SMSL SDB PATENTED SOUND ALONG WITH TREBLE AND BASS ADJUSTMENT
The answer to your desktop chain is the S.M.S.L A300, a high-power power amplifier which outputs clean and precise audio signal amplification. It was created to power high-quality bookshelf speakers. The S.M.S.L A300 outputs up to 165W of power at 4Ω of the load. Even at a high 8Ω impedance load, the A300 produces about 85W of power per channel. The S.M.S.L A300 has a built-in SMSL SDB patented sound and treble/bass adjustment allowing you to have complete control over; your music. The built-in high-pass filter circuit can filter out the subwoofer, drive the main speaker, and cooperate with the subwoofer to form a 2.1 channel stereo system. This setup is made possible by the S.M.S.L A300's ability to connect the active subwoofers with ease, thanks to its subwoofer signal pre-output. The S.M.S.L A300 has EQ functions like direct, SDB, super bass, soft, tone, bass, rock, and clear or off.


S.M.S.L A300 IS HI-RES CERTIFIED WITH BLUETOOTH 5.0 SUPPORT FOR WIRELESS CONNECTIVITY
The S.M.S.L A300 is a Hi-Res certified device with loads of functionality under its belly. The S.M.S.L A300 supports the latest Bluetooth V5.0 connectivity, where users can feed the signal to the A300 using their smartphones and tablets. With the introduction of wireless technology, the world has gone surreal for streaming music without having to deal with the annoyance of wires. The engineers at S.M.S.L created the A300 with Bluetooth capabilities. You can now stream your music wirelessly with better sound quality and longer transmission. With the latest Bluetooth 5.0 support, there is no loss in the signal, and you can experience lag-free audio reproduction with the S.M.S.L A300.


EXQUISITE ALUMINIUM ALLOY DESIGN COUPLED WITH INPUTS AND OUTPUTS AND BUNDLED WITH ACCESSORIES AND A REMOTE
The S.M.S.L A300 sports an all-aluminium alloy body that has undergone CNC precision processing, anodizing, and chamfering. It was constructed with a significant amount of audiophile-grade audio parts. The A300 is a silent performer because of the design's strong heat dissipation capabilities. It also has a high-quality dedicated switching power supply. The front panel of the A300 consists of a display screen, volume knob, input, menu, and on/off button. The rear panel consists of numerous inputs and outputs. It consists of Line IN analogue inputs, right channel output during BTL, USB connection, Bluetooth antenna, right and left channel output, power input and subwoofer output. The S.M.S.L A300 also comes with a fully functional remote; you can control your music from the comfort of your couch.

SPECS
INPUTS | RCA, BT & USB |
THD+N | 0.004% |
SNR | 103dB |
CHANNEL SEPARATION | 85dB |
CUTOFF FREQUENCY (IN HIGH PASS MODE) | 50Hz |
INPUT SENSITIVITY / INPUT IMPEDENCE | 280mV / 22kΩ |
OUTPUT POWER | Stereo: 165Wx2(4Ω) / 85Wx2(8Ω) BTL: 330Wx1(4~8Ω) |
POWER CONSUMPTION | 40W(normal volume) |
SIZE | 210.5X41X198mm(WxHxD) |
WEIGHT | 1.3kg / 2.86Lbs |
BOX CONTENTS | 1. S.M.S.L A300 |
2. Remote Control | |
3. User Manual |
OTHER DETAILS
GENERIC NAME | Headphone Amplifier |
COUNTRY OF ORIGIN | China |
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 A300 Remote ControL, User Manual |
![]() Desktop Power Amplifier
|
FAQs
What is the warranty like on the S.M.S.L A300?
The warranty period on the S.M.S.L A300 is of 1 year. In order to claim warranty, please visit our S.M.S.L Warranty Page We are very helpful guys, just saying.
Where is the S.M.S.L brand from?
Foshan ShuangMuSanLin Technology Co., Ltd, founded in 2009, is located in Shenzhen, China.
Does the S.M.S.L A300 support Hi-Res Audio?
Yes! The S.M.S.L A300 does support Hi-Res Audio that makes sure you always have the best sound output.
What Bluetooth version does A300 support?
The A300 offers Bluetooth 5.0 connectivity.
What is the Bluetooth range?
10m.
How to use A300 over Bluetooth?
Enter the selection to bt, turn on the Bluetooth of the mobile phone, search for the name S.M.S.L BT5.0C, click connect, the mobile phone plays music, it is recommended to adjust the volume of the mobile phone to the maximum.
Does A300 come with a remote?
Yes, A300 comes with a fully functional remote.
How to connect A300 to a PC?
Use the matching USB cable to connect to the computer, select the USB mode for A300, and select USB AUDIO as the output in the sound option of the computer. It is recommended to set the computer volume to the maximum.
What are the various EQ functions on A300?
The S.M.S.L A300 has EQ functions like direct, SDB, super bass, soft, tone, bass, rock, and clear or off.
What does the package include?
You will be greeted with the S.M.S.L A300 as soon as you open the box. The package also includes a fully functional remote and power adapter.
SMSL PRESENTS THE ALL-NEW DIGITAL POWER AMPLIFIER WITH AN INDUSTRY-LEADING AUDIO ARCHITECTURE
S.M.S.L is a Hi-Fi audio brand specialising in high-quality premium desktop audio gears. Foshan ShuangMuSanLin Technology Co., Ltd, founded in 2009, located in Shenzhen, China, is a company that specialises in audio DAC, stereo headphone amplifiers, and power amplifiers. Utilising their years of expertise, S.M.S.L presents the all-new A300 desktop power amplifier. With the recently released digital power amplifier chip from German company Infineon, the S.M.S.L A300 is a premium desktop power amplifier that includes it in its circuitry. It effortlessly delivers a robust performance to power-hungry speakers. Up to 165W*2 of output power is available from the A300 at a 4 Ω load. S.M.S.L A300, with its unique BTL mode, may also be utilised as a high-power mono speaker amplifier. The A300 generates up to 330W*1 of pure power in this high-power mode, which is plenty for large and demanding speakers. The S.M.S.L A300 uses top-notch audiophile-grade components to build a high-end sound system. It also has a subwoofer output that enables you to experience a 2.1-channel audio system. S.M.S.L A300 also supports Bluetooth 5.0 so that you can stream music wirelessly. If you are looking for a digital power amplifier on a budget, the S.M.S.L A300 is a fantastic choice!

FEATURES GERMAN INFINEON'S NEW DIGITAL HIGH-POWER AMPLIFIER CHIP AND BTL MONO MODE DELIVER MASSIVE POWER OUTPUT
S.M.S.L A300 adopts a high-power power amplification chip from Infineon, a well-known amplification chip manufacturer from Germany. It enables the device to provide powerful amplification to the audio signal while keeping the distortion values low and the background clean. German Infineon's new digital high-power amplifier chip has higher quality, high efficiency, and low energy consumption. The S.M.S.L A300 can also be bridged (BTL) into a single-channel amplifier with a higher power to drive speakers. A bridge-tied load (BTL), also known as bridged transformerless and bridged mono, is an output configuration for audio amplifiers, a form of impedance bridging used mainly in professional applications. The two channels of a stereo amplifier are fed the same monaural audio signal, with one channel's electrical polarity reversed. The S.M.S.L A300 can be bridged into a single-channel amplifier with a higher power to drive speakers.


A300 ACHIEVES PRECISE VOLUME ADJUSTMENT WITH NJRC VOLUME CONTROL CHIP
The NJW1194 digital volume control chip from NJRC, a well-known Japanese company, has been highlighted by S.M.S.L. The NJW1194 is a 2-channel electronic volume with4-in a 1-out stereo audio selector and Tone Control. The NJW1194 enables low distortion characteristics with a resistance ladder circuit. The output volume may be accurately adjusted and controlled with NJW1194 in its circuitry. This design configuration allows you to pair speaker systems with the A300 that require low or high power. With NJW1194, you have access to; precise volume control adjustment with ultra-low distortion.


POWER YOUR DEMANDING SPEAKERS WITH BUILT-IN SMSL SDB PATENTED SOUND ALONG WITH TREBLE AND BASS ADJUSTMENT
The answer to your desktop chain is the S.M.S.L A300, a high-power power amplifier which outputs clean and precise audio signal amplification. It was created to power high-quality bookshelf speakers. The S.M.S.L A300 outputs up to 165W of power at 4Ω of the load. Even at a high 8Ω impedance load, the A300 produces about 85W of power per channel. The S.M.S.L A300 has a built-in SMSL SDB patented sound and treble/bass adjustment allowing you to have complete control over; your music. The built-in high-pass filter circuit can filter out the subwoofer, drive the main speaker, and cooperate with the subwoofer to form a 2.1 channel stereo system. This setup is made possible by the S.M.S.L A300's ability to connect the active subwoofers with ease, thanks to its subwoofer signal pre-output. The S.M.S.L A300 has EQ functions like direct, SDB, super bass, soft, tone, bass, rock, and clear or off.


S.M.S.L A300 IS HI-RES CERTIFIED WITH BLUETOOTH 5.0 SUPPORT FOR WIRELESS CONNECTIVITY
The S.M.S.L A300 is a Hi-Res certified device with loads of functionality under its belly. The S.M.S.L A300 supports the latest Bluetooth V5.0 connectivity, where users can feed the signal to the A300 using their smartphones and tablets. With the introduction of wireless technology, the world has gone surreal for streaming music without having to deal with the annoyance of wires. The engineers at S.M.S.L created the A300 with Bluetooth capabilities. You can now stream your music wirelessly with better sound quality and longer transmission. With the latest Bluetooth 5.0 support, there is no loss in the signal, and you can experience lag-free audio reproduction with the S.M.S.L A300.


EXQUISITE ALUMINIUM ALLOY DESIGN COUPLED WITH INPUTS AND OUTPUTS AND BUNDLED WITH ACCESSORIES AND A REMOTE
The S.M.S.L A300 sports an all-aluminium alloy body that has undergone CNC precision processing, anodizing, and chamfering. It was constructed with a significant amount of audiophile-grade audio parts. The A300 is a silent performer because of the design's strong heat dissipation capabilities. It also has a high-quality dedicated switching power supply. The front panel of the A300 consists of a display screen, volume knob, input, menu, and on/off button. The rear panel consists of numerous inputs and outputs. It consists of Line IN analogue inputs, right channel output during BTL, USB connection, Bluetooth antenna, right and left channel output, power input and subwoofer output. The S.M.S.L A300 also comes with a fully functional remote; you can control your music from the comfort of your couch.

INPUTS | RCA, BT & USB |
THD+N | 0.004% |
SNR | 103dB |
CHANNEL SEPARATION | 85dB |
CUTOFF FREQUENCY (IN HIGH PASS MODE) | 50Hz |
INPUT SENSITIVITY / INPUT IMPEDENCE | 280mV / 22kΩ |
OUTPUT POWER | Stereo: 165Wx2(4Ω) / 85Wx2(8Ω) BTL: 330Wx1(4~8Ω) |
POWER CONSUMPTION | 40W(normal volume) |
SIZE | 210.5X41X198mm(WxHxD) |
WEIGHT | 1.3kg / 2.86Lbs |
BOX CONTENTS | 1. S.M.S.L A300 |
2. Remote Control | |
3. User Manual |
OTHER DETAILS
GENERIC NAME | Headphone Amplifier |
COUNTRY OF ORIGIN | China |
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 A300 Remote ControL, User Manual |
![]() Desktop Power Amplifier
|
What is the warranty like on the S.M.S.L A300?
The warranty period on the S.M.S.L A300 is of 1 year. In order to claim warranty, please visit our S.M.S.L Warranty Page We are very helpful guys, just saying.
Where is the S.M.S.L brand from?
Foshan ShuangMuSanLin Technology Co., Ltd, founded in 2009, is located in Shenzhen, China.
Does the S.M.S.L A300 support Hi-Res Audio?
Yes! The S.M.S.L A300 does support Hi-Res Audio that makes sure you always have the best sound output.
What Bluetooth version does A300 support?
The A300 offers Bluetooth 5.0 connectivity.
What is the Bluetooth range?
10m.
How to use A300 over Bluetooth?
Enter the selection to bt, turn on the Bluetooth of the mobile phone, search for the name S.M.S.L BT5.0C, click connect, the mobile phone plays music, it is recommended to adjust the volume of the mobile phone to the maximum.
Does A300 come with a remote?
Yes, A300 comes with a fully functional remote.
How to connect A300 to a PC?
Use the matching USB cable to connect to the computer, select the USB mode for A300, and select USB AUDIO as the output in the sound option of the computer. It is recommended to set the computer volume to the maximum.
What are the various EQ functions on A300?
The S.M.S.L A300 has EQ functions like direct, SDB, super bass, soft, tone, bass, rock, and clear or off.
What does the package include?
You will be greeted with the S.M.S.L A300 as soon as you open the box. The package also includes a fully functional remote and power adapter.
Don't sweat it, this
S.M.S.L - A300 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.
