S.M.S.L A12 Stereo Audio Amplifier Bluetooth 5.0, Mini HiFi Class D Built-in 2 Channel Energy Amp for House Audio system TV with Bass and Treble Management 80Wx2 MA12070

Value: $109.99 - $89.99
(as of Jul 10,2022 00:55:34 UTC – Particulars)

Product Description

Built-in Hifi audio amplifier

S.M.S.L A12 is a category d amplifier for passive speaker. It’s compact highly effective and aggressive. Superior circuit design makes the sound impeccable.

The principle Bluetooth enter and RCA enter can meet most of your wants, and it additionally comes with usb Enter and U disk playback. Traditional handbook management, extra steady, Patented SDB sound and+-12 stage treble and bass adjustment, permitting you to take pleasure in high-quality music.

(When switching to USB enter, you might have to re-plug the USB cable or restart. That’s decided by the chip, because the chip has precedence features. Please learn the handbook rigorously earlier than use).

Our Story

S.M.S.L was based in 2009 which positioned in Shenzhen. Our firm is specialised within the energy amplifier, audio DAC, stereo headphone amplifier, and with personal R＆D, manufacturing and advertising and marketing group. Extra than10 senior engineers with wealthy expertise in product improvement {and professional} administration are working onerous to make sure every product is certified and works glorious. We observe the principles of “quality-based, technology-guidance, buyer central”.

S.M.S.L A12 Amplifier

Small Bluetooth 5.0 Stereo Audio Amplifier 2 Channel for Passive Speaker

New know-how class d amplifier chip

Infineon’s MA12070 adopts a brand new energy amplifier structure MERUS, which is totally distinction from the normal class D energy amplifier. On this desigh, every half-bridge makes use of 4 mosfets(M1-M4), and the capacitor “flying” between them as an extra energy provide. Rail to generate a three-level output sign on the output change node.

Package deal Included:
Audio Amplifier-1
24V Energy Provide-1
Anti-interference USB-A cable-1
BT Antenna-1
Person Manul-1

Bluetooth 5.0 Enter

Bluetooth 5.0 Enter, longer transmission distance, works with iPhone, Android, Smartphones, iPad, Pill PCs and so forth. Within the technique of utilizing Bluetooth enter, extra music particulars are retained, making the music extra delicate and smooth.

Swap to the BT place, search “SMSL BT5.0C”, and pair it simply.

Notice: If you wish to use one other machine for Bluetooth connection, please flip off your earlier Bluetooth machine first. Or please use a skinny object corresponding to a toothpick to press the button within the “Bluetooth Clear” gap on the again panel for 1 second to clear the bluetooth reminiscence earlier than pairing with different gadgets.

USB audio enter assist U disk playback

USB audio enter and assist for driver-free use, simply join the pill and pc and so forth.

U disk playback: Flip the enter selector change to the USB place, insert the USB flash drive into the USB interface, and A12 will mechanically play the audio recordsdata within the USB flash drive.

Assist audio format: MP3 , SBC , WAV , FLAC*(observe)

Handy switching

Simply activate/ off the facility.

Swap enter: you possibly can change USB enter to Bluetooth and RCA inputs simply, and freely change between Bluetooth and RCA inputs. If you change to USB enter from bluetooth and RCA inputs, you might have to re-plug the USB cable or restart the amplifier. That’s decided by the chip, because the chip has precedence features.

EQ Controls

Bass & treble changes are ±12 stage, excellent knob texture, each time you utilize the knob, you’ll really feel a powerful sense of damping，extra steady than distant management.

When the bass and treble knobs are adjusted to the 12 o’clock place, the bass and treble aren’t adjusted.

Aluminum CNC processing

All aluminum alloy CNC precision processing shell, anodizing know-how and chamfering course of, beautiful workmanship and delicate contact.

0.005% Low distortion

New know-how class D energy amplifier chip,

greater high quality, effectivity as much as 92%, additional lowering energy consumption. THD+N: 0.005%.

Sepcification

Inputs ：Bluetooth 5.0, RCA , USB

THD+N: 0.005%

SNR: 102dB

Channel separation: 98dB

Output Energy: 80Wx2(4Ω) / 40Wx2(8Ω)

Enter sensitivity/enter impedance: 190mV / 40kΩ

Energy Consumption: 35W(Regular Quantity)

Dimension: 5.47x5x1.38 inches (WxHxD)

Amplifer Weight: 382 g

Assist U disk playback

Assist audio format: MP3 , SBC , WAV , FLAC*(observe)

Notice: The 2 specs of WAV and FLAC should use a USB flash drive with a better transmission pace due to the upper transmission bit charge, in any other case it could trigger the music playback to be interrupted.The U disk solely helps FAT and FAT32 codecs, and the utmost assist is 64G. And the order is organized based on the time when they’re saved within the USB flash drive.

PS: As a result of a small a part of the earlier batch of A12 had capacitor issues, solely after a interval of use, some energy switches fail to show off. Now we now have up to date all A12 amplifier, the change off downside is not going to occur once more. Simply get it!

Package deal Dimensions ‏ : ‎ 12.72 x 7.91 x 2.8 inches; 13.47 Ounces
Date First Accessible ‏ : ‎ June 28, 2021
Producer ‏ : ‎ Shenzhen Shuangmusanlin Digital Co.,Ltd
ASIN ‏ : ‎ B0983C2FDJ

This small stereo amplifier makes use of Infineon’s MA12070 chip, 0.005% low distortion, offers you with 80W RMS x2 which may simply drive 280 watts(8 ohm), 320 watts(4 ohm) passive audio system to take pleasure in high-quality music, and video.
Bluetooth 5.0 Enter: longer transmission distance, works with iPhone, Android, Smartphones, iPad, Pill PCs and so forth. Within the technique of utilizing Bluetooth enter, extra music particulars are retained, making the music extra delicate and smooth.
EQ Controls: Bass & treble changes are ±12 stage, excellent knob texture, each time you utilize the knob, you’ll really feel a powerful sense of damping, extra steady than distant management, all aluminum alloy CNC precision procesing shell.
Benefit : With USB and RCA Inputs, Prime quality gold-plated terminals, a lot of audio grade parts are used to boost the sound expertise, bulit-in excellent safety circuit for overheating, overcurrent, and so forth. Helps U disk playback
What You Get: Audio amplifier, 24V energy provide,USB-A cable, BT antenna, consumer manul, our worry-free 18-month guarantee, and pleasant customer support (higher to contact us througth Amazon message).PS: We’ve got up to date the change.