Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

S.M.S.L A50 PRO HiFi Power Amplifier, High/Low pass filter 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control

S.M.S.L A50 PRO HiFi Power Amplifier, High/Low pass filter 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control

Name: S.M.S.L A50 PRO HiFi Power Amplifier, High/Low pass filter 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive
Brand: Is.m.s.li
SKU: 680234720
Price: 105574.34 LKR
Availability: InStock
Rating: 4.8 (5 reviews)

Product ID: 680234720

Details

Brand
S.M.S.L
Manufacturer
S.M.S.L
Mounting type
Freestanding
Number of channels
2
Voltage
24 Volts

🔊100W passive subwoofer power

🔗Multi-input USB-C/HDMI/Optical/AUX

🎚️10 crossover freq points

₨105574

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Description

🎵 Elevate your soundscape — where precision meets power!

CUSTOM EQ PRESETS - Adapt your sound with multiple EQ modes plus ±9 level bass and treble adjustments for every vibe.
PRECISION BASS CONTROL - Fine-tune your subwoofer volume independently for a flawless 2.1 system experience.
VERSATILE CONNECTIVITY - Seamlessly connect TVs, PCs, and more via USB-C, HDMI eARC, Optical, and AUX inputs.
EFFORTLESS REMOTE CONTROL - Adjust volume, EQ, and inputs from anywhere with the included sleek remote for ultimate convenience.
POWERFUL PASSIVE SUBWOOFER - Deliver deep, rich bass with 100 watts dedicated passive subwoofer output—feel every beat.

The S.M.S.L A50 PRO is a high-fidelity 2.1-channel power amplifier featuring Infineon's MA12070P chip and Bluetooth 5.0. It offers 10 adjustable crossover frequency points for high/low pass filters, a 100W passive subwoofer output with independent volume control, and multiple EQ presets with bass/treble customization. Supporting USB-C, HDMI eARC, optical, and AUX inputs, it ensures versatile connectivity for modern audio setups. Included remote control and a 12-month warranty make it a reliable choice for audiophiles seeking customizable, powerful sound.

Specifications

ASIN	B0D1G7R489
Best Sellers Rank	#71,318 in Electronics ( See Top 100 in Electronics ) #180 in Home Audio Amplifiers
Brand	IS.M.S.LI
Brand Name	IS.M.S.LI
Customer Reviews	4.2 out of 5 stars 310 Reviews
Global Trade Identification Number	06976935810226
Included Components	Remote Control
Manufacturer	S.M.S.L
Maximum Output Power	100 watts
Model	A50PRO
Mounting Type	Freestanding
Mounting type	Freestanding
Number of Channels	2
Number of Items	1
Number of Packs	1
Number of channels	2
Output Power	100 Watts
Output power	100 Watts
Package Type Name	box
Part Number	A50
Specification Met	CE, FCC, RoHS
Unit Count	1 Count
Voltage	24 Volts

Reviews

K**D

Ciekawy wzmacniacz z kilkoma wadami

Kupiłem ten wzmacniacz ponieważ ma opcję podłączenia pasywnego subwoofera. Niestety okazało się, że 100 watów mocy jaką się chwali SMSL A50 Pro być może jest dostępna, ale przy oporności 2 Ohm, więc podłączając 4 lub 8 Ohm subwoofer nie uzyskacie z niego prawie nic. Mój sub przy maksymalnej głośności wzmacniacza wydaje zaledwie cichy pomruk. Ze względu na to będę chyba zwracał ten wzmacniacz. Kolejny minus to regulacja bass treble. Nie działa ona tak jak niezależna korekcja niskich i wysokich tonów, a raczej jako "wilk eq", a więc kiedy dodajemy treble - znika bas, kiedy dodajemy basu - znika góra. Najlepiej zostawić te ustawienia na zero. Pomijając wady sprzęt brzmi całkiem dobrze i nie brakuje mu mocy we współpracy z głośnikami stereo. Plusem jest wejście HDMI eArc do podłączenia TV. U mnie to działa. Gdyby nie niska moc wyjścia na subwoofer byłby to bardzo dobry wzmacniacz w swojej klasie cenowej.

17.02.2025

K**L

Prima kwaliteit

Werkt perfect. Wordt dagelijks in combinatie met een TV.

5.01.2026

R**L

Transparenter Verstärker zum kleinen Preis

Ein kleiner Verstärker, der mit recht transparent spielt, gemessen an seinem Preis sogar hervorragend.

17.03.2026

G**O

Nice

HDMI arc is ok Philips TV. EQ mode are worthless, sound is ok. For the money is no brainer. I have a wiim mini and a TV connected to it all sounds good.

28.02.2025

A**R

Parfait pour nos besoins

Facile a installer, connecter (entrées, y inclus les entrées sans fils, et sorties), et utiliser avec le télécommande. Qualité du son c'est largement suffisamment pour nous (télé et musique sur l'arrière plan, donc pas en (tres) haut volume.

25.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨105574

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews