Сверхмаленькая плата цифрового усилителя 2*3 Вт DT PMA8403 5 В модуль звука класса
- Категория: Усилители и компаратора >>>
- Поставщик: Shenzhen,Creatall,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.69 $* | 0.48 $* |
| Aug-18-2025 | 0.2 $* | 0.66 $* |
| Jul-18-2025 | 0.86 $* | 0.13 $* |
| Jun-18-2025 | 0.45 $* | 0.23 $* |
| May-18-2025 | 0.71 $* | 0.67 $* |
| Apr-18-2025 | 0.34 $* | 0.4 $* |
| Mar-18-2025 | 0.32 $* | 0.7 $* |
| Feb-18-2025 | 0.80 $* | 0.26 $* |
| Jan-18-2025 | 0.65 $* | 0.12 $* |
Характеристики
Specification
TPA 8403 5V Ultra-small digital amplifier board 2 * 3W D class power amplifier board Led TV power supply module
Product Description
TPA 8403 MINI 5V Digital Power Amplifier Board with Switch Potentiometer USB
TPA 8403 is a small digital power amplifier chip, high-definition sound quality highlights the advantages of digital chip, the
circuit uses the most reasonable peripheral configuration, the power supply filter is upgraded to 470uf (some sellers 100uf not
even have no capacitance) 1.6mm glass fiber plate, really put The power amplifier board is the most meticulous, and the output is
3W+3W high-fidelity sound quality. It is a good product that the power amplifier enthusiasts can't get. The potentiometer adopts
the original anti-body body, the service life can reach 15 years, and the potentiometer with the switch can directly cut off the
power supply with the counterclockwise switch. Listing has always been well received by buyers!
Product Name: PAM8403 Digital Power Amplifier Board
Specification model: TPA 8403
Power supply range: 5v DC
Minimum output: 3W*2
Product Description
Company Profile
FAQ
Q1. What is your terms of packing?
A: Generally, our modules are all with Anti-static bag individually wrapped,also can be accepted customized package.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 1-3work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
A: Generally EXW,can be according to customer’s requests.
Q4. How about your delivery time?
A: Generally, goods would be shipped in 1-3 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
A: Generally, our modules are all with Anti-static bag individually wrapped,also can be accepted customized package.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 1-3work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
A: Generally EXW,can be according to customer’s requests.
Q4. How about your delivery time?
A: Generally, goods would be shipped in 1-3 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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