SKU: 79532254423

S.M.S.L A100 Bluetooth 5.0 Stereo Audio Mini Class D Amplifier

$5850.00 $6500.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

S.M.S.L A100 Bluetooth 5.0 Stereo Audio Mini Class D AmplifierDescription Infineon's new technology class D power amplifier MA12070 chip in this small machine, large number of audio grade components are used to enhance the sound experience. Built in Bluetooth 5. 0 receiver, supports. Great sound quality, longer transmission distance. Signal stability and transmission quality have been improved in all directions. Beautiful and simple. Built in 2 sets of subwoofer signal pre output, for easy connection with active

Description

  • Infineon's new technology class D power amplifier MA12070 chip in this small machine, large number of audio grade components are used to enhance the sound experience.
  • Built-in Bluetooth 5.0 receiver, supports. Great sound quality, longer transmission distance. Signal stability and transmission quality have been improved in all directions. Beautiful and simple. Built-in 2 sets of subwoofer signal pre-output, for easy connection with active subwoofer system 2.1 or 2.2.
  • Built-in low-noise, big-power audio dedicated switching power supply to ensure continuous powering. A good power supply will directly affect the sound quality of playback. Perfect protection circuit for overheating, overcurrent, etc. High quality power adapter specially designed for audio.
  • Three input methods - USB/ Bluetooth 5.0/ Line in, USB audio input and support for driver-free use. High quality gold-plated input and output terminals.

Desktop Bluetooth Audio Receiver Amplifier

Brand Story

The SMSL factory store was established in Shenzhen, Guangdong since 1989. Our brand has its own tuner and technical department, focusing on bringing people the purest HiFi music, and developing the most cutting-edge products for music-loving players to use.

While developing products, we will also give customers the best shopping experience. Your satisfaction with the product is the greatest affirmation of our brand.

2.0 CH Class D HiFi Power Amplifier

Specification

SNR ≥ 103dB

THD ≤ 0.005%

Channel Separation: 88dB

Power Input: AC IN 100-240V

Input Mode: RCA/Bluetooth/USB

Output Power: 80Wx2(4Ω)/40Wx2(8Ω)

Power Consumption: 35W(Normal Volume)

Input Sensitivity/Input Impedance: 180mV/22kΩ

  • Size: 5.09x1.69x6.45in(WxHxD)
  • Weight: 0.6kg/1.32lbs

Infineon MA12070

MA12070 adopts a new power amplifier architec-ture MERUS, which is completely different from the traditional class D power amplifier. In this design, each half-bridge uses four mosfets(M1-M4), and the capacitor "flying" between them as an additional power supply rail, thereby generating a three-level output signal at the output switch node.

Built-in Bluetooth 5.0

Supports apt-X and AAC, Using Qualcomm's modular Bluetooth solution, built-in Bluetooth antenna, signal stability and transmission quality have been improved in all directions. Let HiFi push towards wireless.

Driver-free USB input design

The accessory provides a USBcable dedicated for A100, which can be directly plugged into the computer to play songs. It supports multiple formats of music files. MP3, SBC, WAV and FLAC can be played easily.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79532254423

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4.3 ★★★★★
Based on 22 reviews
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Product Reviews
E
Verified Purchase
Elizabeth A
Lexington, US
★★★★★ 5
Cute and sturdy
Color: B Pink
This was easy to build, it’s sturdy and cute.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
G
Verified Purchase
G. Albrecht
Draper, US
★★★★★ 5
Amazingly versatile
Color: E Black
Fun! It is really beautiful and easy to use. It is just about as big as your elbow to your fingers. It is great for necklaces and even bracelets and rings! It doesn’t shake unless you hang heavy necklaces on it. It is really stable otherwise though! It’s really easy to hang on the hook. If you have a clasp necklace, all you need to do is clasp it and put it on the stand. I’m amazed by the different types of jewelry you can put on, you can even put earrings on there but they might get lost so I don’t. Other than that so awesome!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
O
Verified Purchase
Ozzy
Natrona Heights, US
★★★★★ 5
Very great and nice for a nightstand
Color: Black, Size: 10.2" x 8.4" x 1.8", Color: Black, Size: 10.2" x 8.4" x 1.8"
Love the ability to have some of my more fragile items in here. A place where I can store without issue. The leather feels nice, it’s very sturdy, it’s a great black color, and I would get this again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026
A
Verified Purchase
Amber
Lake Worth, US
★★★★★ 5
looks nice
Color: Brown, Size: 10.2" x 8.4" x 1.8"
Little smaller in person than I expected but the quality is very nice and the tray looks great on the coffee table. It holds eyeglasses, TV remote and other items I didn't want possibly scratching the table. It looks in person just like the photos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
S
Verified Purchase
Safiyyah
Battle Creek, US
★★★★★ 5
Great valet tray!
Color: Dark Green, Size: 10.2" x 8.4" x 1.8", Color: Dark Green, Size: 10.2" x 8.4" x 1.8"
Bought this for my husband's nightstand. He keeps his cologne in this and he loves the deep green color. The material seems very nice and the product is good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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