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
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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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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4.2 ★★★★★
Based on 21 reviews
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Product Reviews
E
Verified Purchase
Evelyn Sanchez
Carnegie, US
★★★★★ 5
Easy to Assemble
Color: Steel
The DECOLAB Standing Room Divider is easy to assemble, very sturdy, is of great quality, provides the needed privacy and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
J
Verified Purchase
Jun
Battle Creek, US
★★★★★ 5
Good for Small office
Color: Taupe
Easy to install and nice color. But not very stable but OK to use. Overall, would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
L
Verified Purchase
Linda W.
Lowell, US
★★★★★ 5
Perfect for my company's temporary needs
Color: Gray, Size: 72" wide, 66" Tall
My company ordered multiples of these dividers to separate desks in much smaller temporary space we had to use after our offices were flooded in August 2023. (Yeah, I know - just getting around to reviewing them now!) These fit the bill perfectly. Granted a bit of privacy so we weren't staring at the employee next to us. Easy to put together; excellent value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025
B
Verified Purchase
Bree
Charlottesville, US
★★★★★ 5
Privacy
Color: Gray, Size: 72" wide, 66" Tall
Sturdy. Is a good divider
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
L
Verified Purchase
Larry Emanuel
Waukegan, US
★★★★★ 4
Okay for privacy, not a sound wall
Color: Gray, Size: 72" wide, 66" Tall
Ordered this for a home office, it is easy to put the panels together, one man job. They look nice, stand up well, and gave privacy and seperation. You can tack a white board to them. These panels have absolutely no sound reducing properties that I can ascertain, so if you are ordering them as 'accoustic" type panels you will probably be disappointed. For making a cubicle they perform well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2021

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