Digital Power Amplifier Board, 2.1 Channel Stereo Class D

Digital Power Amplifier Board, 2.1 Channel Stereo Class D
10 reviews

SKU #4894307778596

Type: Power Amplifiers

Availability: In Stock

Prices starting from: $ 33.48

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Specifications:

Product Name: Bluetooth Digital Power Amplifier Board
Bluetooth version: 5.0
Chip Type: Class D
Chip model: TPA3116D2*2
Supply voltage: DC12-24V
Power supply current: above 5A (not support below 5A)
Output channel: 2.1 channel
Output power: 100W+2*50W (4?)
Power efficiency: over 90%
Size: 116*73*30mm
Installation size: 110*45mm
Installation aperture: 3mm

Package including:

TPA3116D2 Bluetooth 5.0 Digital Amplifier Board

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.

REVIEWS

The Goods Are Not Bad In My Opinion, At First It Seemed Complete Nonsense, But Then I Found A Problem On The Board And Decided It, I Attach The Photo 25 Sep 2020 12:15

E***v from RUSSIA

Oru! The Order Came In Three Days) Packed Perfectly, Nothing Is Damaged. Conders 70 And 75 Are Really Superfluous, They Distance The Sound. 05 Jun 2020 05:00

A***v from UNITED STATES

Arrived. Already Tested. Delivers What It Promises. Loved The Sound Quality. Fair Price. But Requires A Certain Knowledge To Assemble A 2.1 System. Both To Making Enclosure For Electrical Installations. 11 Sep 2020 09:34

P***s from BRAZIL

All Excellent Product Arrived Super Quickly Checked Questions No All Works Fine Quality Normal Recommend Seller 28 Jun 2020 10:33

V***n from BELARUS

Пришло всё целое после сборки добавлю отзыв 03 Sep 2020 07:50

A***v from RUSSIA

Протестировал усилитель как без конденсаторов (см. фотографии) так и с ними. В итоге остановился с конденсаторами, впаял обратно. Мне показалось, что когда звук уменьшил, чтоб не громко было, тихо, то если звука в потоке нет, в колонках полная тишина, а когда в потоке появляется, то в колонках присутствует не приятный переход на резкое появление звука. Усилитель воспроизводит звук чисто. Записывал от 3х Li-ion АКБ 18650 3000мА систему 2.1 10Вт и очень даже не плохо. Доставка очень быстрая. 14 Aug 2020 07:59

A***y from UKRAINE

Fast Delivery 25 Days, But Long Not Shipped. Initially Connected To S30b And To The Phone, Turned Out To Be Very Loud Porridge, As Soon As I Did Not Chase Л On The Phone, Well G @ @ But Full, Reading The Reviews Of Professionals Soldered C70 And C75, As A Result, High Appeared, The Sound Became More Transparent, Thank You All For The Tip. 05 Apr 2020 01:35

A***o from BELARUS

Received Quickly, Packed Well, Corresponds To The Description. I Liked It. Seller Recommend 19 Sep 2020 02:22

M***k from UKRAINE

Everything Is Fine. Revived The Old Sub From The Computer. Immediately Removed C50 And C57, Smeared Under The Radiator. Recommend!. 21 Jun 2020 03:14

S***v from RUSSIA

The Amplifier Is Perfectly Perfect And Fully Complies With The Description. Was Shipped In An Anti-static Package Wrapped In A Puff And Put In A Package. I Had To Solder The Capacitors With 70 Is 75 To Appear High Frequencies. The Speakers Work Perfectly With This Amplifier. One Bluetooth Could Not Connect To It, Does Not Work And Constantly Reset, Through Auks Works Normally. 19 May 2020 06:12

M***v from BELARUS

Digital Power Amplifier Board, 2.1 Channel Stereo Class D 10 reviews

REVIEWS

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