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4 Reviews |Write a review & get TD points

  • Model: EDT-433384

$1.21 Each 1.21

(Estimated Equivalent Price   
The estimated price is for reference only and may be not exactly the same as the final transaction pirce .
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Product Features:

  • This mini amplifier board is a stereo class D audio power amplifier
  • Can be provided in class D amplifier efficiency performance of the class AB amplifier. Structure of class D
  • Able to provide 3 w power efficiency at more than 85%.
  • New type of structure without filter can eliminate the traditional class D amplifier output low-pass filter
  • NOTE:Positive and negative power supply can not be reversed, the power supply voltage can not exceed 5.5V, these two violations could result in IC damage
  • NOTE:with high gain buffer, not any component parameter changes on a board, does not conform to the parameters will lead to damage of the IC.
  • NOTE:please use audio input line belt shielding line, power input

Product Specifications:

    Language: English
    Net weight:1 g / 0.03 oz
    Size:21 x 18 x 1 mm / 0.82 x 0.70 x 0.03 inch
    Color:As shown in the picture
    Power supply direct current (DC) :Power supply: direct current (DC) :
    Output power:3 w+3 w (5 V 4 O)
    Signal-to-noise ratio: 90 db efficiency: > 85

Package Contents:

    1 x Module
Available Shipping Method Tracking NO. Estimated Delivery


1) Estimated delivery time includes processing time and actual shipping time. Normally our processing will take 1-2 working days.

2) Estimated Delivery Time shown above is only for reference, since actual delivery time depends on shipping service selected, delivery schedule and local customs clearance time, especially during peak periods.

3) Shipping Costs shown include fuel surcharges and may change a bit due to the fluctuation of currency exchange rates.

4) For the order with only one item (only one item):

a. if your item is less than 20USD and need registered freight, you need to pay certain upgrading fee.
b. if your item is more than 20USD, our system will ship your item with tracking number automatically free of charge.

5) For the order with multiple items (multiple items):

a. if most items' price is more than 20USD in one order, we will send the parcel with tracking number for free.
b. if most items in one order is low value with reasonable weight and size, our Checkout process is able to identify such order giving free registered freight on it.
c. if most items in one order are low value but with relatively high weight (i.e. Value: Weight ratio is not in reasonable range), we will charge certain discounted upgrading fee if you need tracking number.

Custom Tax

A. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

B. Please check with your country's customs office to determine what these additional costs will be prior to buying.

Return Policy

All the cell phones you bought from come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.

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Average customer review:
4 (4out of 5)
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by ваня ( private ) 2016-05-29 09:18:51 GMT

все супер модуль очень маленький думал больше будет очень хорошо сделан в плане удобства все работает отлично от 3х батареек либо от юсб если отзыв полезен жмите да

3 of 3 people found this review helpful.
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by Денис ( RU ) 2016-04-14 13:49:55 GMT

Все заработало сразу. Колонки - сателиты Sven. Питание - зарядное от планшета на 2 А. Работает замечательно, фона почти нет. Плата аккуратная. Дошло быстро.

1 of 1 people found this review helpful.
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by Chemo ( private ) 2016-01-18 05:51:10 GMT

Aun no lo he usado pero me llego bien protegido con su empaque anti estatico,eso indica la calidad del circuito y que hay confianza de que funcionara sin problemas
lo recomiendo asi como a tinydeal ,llego como en 10 dias

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by Banmy ( CZ ) 2015-12-02 17:48:21 GMT

Усилитель просто клас! Питал от повербанка 5в колонки 15вт 8ом играют очень хорошо звук громкий чистый глубокий бас шумы минимальные. Сам в шоке не ожидал такого от столь маленького усилка. Пайка хорошая платка красивая ))

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