7PCS PAM8403 2-Channel 3W+3W Mini Amp Board

New

In stock

Smart shoppers OnBuy it!

  • Earn Cashback on every purchase – spend it instantly on your next order
  • Free delivery – on millions of items across the site
  • Customers love us – 126,000 Trustpilot reviews and an 'Excellent' rating

See full product description & details

£8.39
£10.49 20% off!
FREE Delivery
1% What is instant Cashback? Learn More
Add to Basket

Interest-free payment options available

Sold by Gentry Home
Professional Seller
Visit store
56 orders

See full product description & details

Delivery: Standard (Free) | Fri 19th - Mon 22nd Jun

Returns: 30 days

180-day payment protection

Add to Basket

Most Popular in Audio Amplifiers & Preamps

Description & Details

Summary

  • Working voltage is 2.5V-5.5V. The power supply voltage should not exceed 5.5V, and the power supply should not be reversed.
  • Speaker 4-8 ohms, 4 ohms recommended. Speaker power 2-8W.
  • It can be powered by the computer's USB port 5V power supply, or by using the mobile phone charger USB port 5V power supply, or you can use the lithium battery power supply.
  • High efficiency 90%, 4W load and 5V power supply, 3W (left channel) + 3W (right channel) output power. The efficiency of Class A and Class B power amplifiers is only about 30%, and Class D power is highly regarded under the current green trend.
  • Class D power amplifiers are extremely efficient, do not affect the sound quality due to temperature rise, and do not need to add heat sinks, occupying a small volume.

7PCS PAM8403 2-Channel 3W+3W Mini Amp Board Description

7PCS PAM8403 2 Channels 3W + 3W Digital Power Audio Amplifier Board
Features:

2. Speaker 4-8 ohms, 4 ohms recommended. Speaker power 2-8W.

3. It can be powered by the computer's USB port 5V power supply, or by using the mobile phone charger USB port 5V power supply, or you can use the lithium battery power supply.

4. High efficiency 90%, 4W load and 5V power supply, 3W (left channel) + 3W (right channel) output power. The efficiency of Class A and Class B power amplifiers is only about 30%, and Class D power is highly regarded under the current green trend.

5. Class D power amplifiers are extremely efficient, do not affect the sound quality due to temperature rise, and do not need to add heat sinks, occupying a small volume.

6. The power amplifier board has a built-in noise canceling circuit. There is no noise when the power is turned on/off. The module has short circuit over current protection and over temperature protection.

7. Ultra-miniature design, it can be easily placed in the small internal space of various digital products, and the amplification efficiency is very high.


Specifications:

Application:

LCD TV, monitor

laptop

Portable speaker

Portable DVD player, game console

Mobile/Hand-free phone


Package List:

7 * PAM8403

Details

OPC PTCBK2H
Codes 8051393793224 (EAN)

Product Images

7PCS PAM8403 2-Channel 3W+3W Mini Amp Board 1
7PCS PAM8403 2-Channel 3W+3W Mini Amp Board 2
7PCS PAM8403 2-Channel 3W+3W Mini Amp Board

Compare Sellers for 7PCS PAM8403 2-Channel 3W+3W Mini Amp Board

  • New from £8.39
Seller Ratings Warranty Returns Price Delivery Total Quantity
(3 reviews)
-
30 Days
Free Returns No
£8.39
+Free Delivery
Est. Delivery: 19th-22nd Jun
£8.39
Add To Basket

Earn as you shop with instant Cashback on everything.

No catch, no cost

  • Paid into your OnBuy account
  • Spend it on your next purchase
  • Save it or withdraw it

Become a Cashback VIP

Just 1 purchase unlocks bigger deals & rates

×

Wait! You've left
something behind...

You'll only get instant Cashback at OnBuy! Enter your email below and we'll send you a copy of your basket to save you time later.

No thanks, I'm alright for now

By entering your email address, you'll automatically be added to our database, where you can enjoy personalised Cashback offers and early access to our best deals. You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

×

Before you go...
Remember, you'll only get instant Cashback on everything at OnBuy!

Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.

No thanks, I'm alright for now

You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue