---
product_id: 164441345
title: "Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board…"
brand: "electronic spices"
price: "B/.6"
currency: PAB
in_stock: true
reviews_count: 8
category: "Electronic Spices"
url: https://www.desertcart.com.pa/products/164441345-electronic-spices-pam8403-hw-104-3-3-watts-mini-digital
store_origin: PA
region: Panama
---

# 90% Class D efficiency Ultra-compact 1.85x2.11 cm 6W total stereo output (3W+3W) Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board…

**Brand:** electronic spices
**Price:** B/.6
**Availability:** ✅ In Stock

## Summary

> 🔊 Tiny Board, Big Sound — Amplify Your Audio Game!

## Quick Answers

- **What is this?** Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board… by electronic spices
- **How much does it cost?** B/.6 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/164441345-electronic-spices-pam8403-hw-104-3-3-watts-mini-digital)

## Best For

- electronic spices enthusiasts

## Why This Product

- Trusted electronic spices brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play USB Power:** Runs directly off 5V USB from computers or phone chargers—no bulky adapters needed.
- • **Power Smart, Noise Quiet:** Class D amplifier with built-in noise suppression and no pop on power cycles.
- • **Engineered for Clean Signal:** Dual-panel wiring eliminates crosstalk and balances ground potential for pristine sound.
- • **Mini Marvel, Maximum Impact:** Fits effortlessly into any tight tech setup without compromising power.
- • **Stereo Sound, Crystal Clear:** Dual-channel 3W+3W output drives 4Ω or 8Ω speakers with rich, distortion-free audio.

## Overview

The Electronic Spices PAM8403 HW-104 is a super-compact, high-efficiency Class D digital amplifier board delivering 3W+3W stereo output at 5V. Designed for seamless integration into small digital devices, it supports 4Ω and 8Ω speakers with excellent noise suppression and USB power compatibility. Ideal for portable speakers, monitors, and DIY audio projects, it combines minimal footprint with premium sound clarity and robust protection features.

## Description

Product Description Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Note:Left and right channel output "negative" can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality. PAM8403 mini digital amplifier board, unique class D digital powerless board with non-LC filter, can be powered directly from the computer's USB.Operating voltage: 2.5V-5.5V. Two-channel stereo, 5V power supply, 3W+3W output power, can directly drive 4Ω, 8Ω small speaker.Double-panel wiring, properly solve the ground potential balance caused by wiring and crosstalk between channels, ultra-miniature design, can be easily placed in the internal small space of various digital products, the amplification efficiency is super high.

Review: Good amplifier board in low cost - Good This product is wow amazing it gives best sound with full volume I must appreciate this product
Review: Excellent product - Very nice product , value of money and cler sounds.

## Features

- Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification
- Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
- Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise. The unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.
- Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YX6X2BG |
| Brand Name | Electronic Spices |
| Country of Origin | India |
| Customer Reviews | 3.7 out of 5 stars 396 Reviews |
| Importer Contact Information | Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Included Components | Amplifier board |
| Item Dimensions | 30 x 25 x 30 Millimeters |
| Item Type Name | HW-104-BOARD |
| Item Weight | 4 Grams |
| Item dimensions L x W x H | 30 x 25 x 30 Millimeters |
| Manufacturer | Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) Manufacturer Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) See more |
| Manufacturer Contact Information | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Material Type | PCB |
| Maximum Output Power | 6 watts |
| Maximum Supply Voltage | 5 Volts |
| Minimum Supply Voltage | 2.5 Volts |
| Model Number | PAM84036AMPBORD |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 6 Watts |
| Package Type Name | Bag/Box |
| Packer Contact Information | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Part Number | PAM84036AMPBORD |
| Specification Met | RoHS |
| Unit Count | 1 Count |
| Voltage | 5 Volts |

## Product Details

- **Item dimensions L x W x H:** 30 x 25 x 30 Millimeters
- **Maximum Supply Voltage:** 5 Volts
- **Minimum Supply Voltage:** 2.5 Volts
- **Voltage:** 5 Volts

## Images

![Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board… - Image 1](https://m.media-amazon.com/images/I/61TdHs4fRKL.jpg)
![Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board… - Image 2](https://m.media-amazon.com/images/I/61yM7rMcfzL.jpg)
![Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board… - Image 3](https://m.media-amazon.com/images/I/516M81GRIQL.jpg)

## Questions & Answers

**Q: Does it work with only Digital output? couldnt analog output be amplified?**
A: Low cost but it is the best product. Sound is very good the board is absolutely best for everyone personally I'd suggest everyone to buy it

**Q: How many speaker connect?**
A: 2 speaker

**Q: Can i connect two 5 watt speaker?**
A: No Only 3 watt speaker support

**Q: How much mah wanted for 5v audio board?**
A: 3w

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good amplifier board in low cost
*by P***R on 20 September 2020*

Good This product is wow amazing it gives best sound with full volume I must appreciate this product

### ⭐⭐⭐⭐ Excellent product
*by B***R on 14 January 2021*

Very nice product , value of money and cler sounds.

### ⭐⭐⭐⭐⭐ Good product super quality
*by D***D on 20 July 2020*

Good product evergreen in sound and add some capacitor at input voltage points site Capacitor value more then 25 voltage high micro farady

## Frequently Bought Together

- Electronic spices PAM8403 (HW-104) 3+3 watts Mini Digital Power Amplifier Board…
- Electronic Spices TPA3110 Dual Channel Stereo Digital Audio Amplifier Board 15W + 15W Class D Digital Power Amplifier Module
- Electronic Spices Kcx Bt002 Bluetooth 4.2 Wireless Stereo Audio Receiver Circuit Module Pack of 1pcs

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-27*