---
product_id: 685919709
title: "300W Power Amplifier Board, Optimized Circuit, Strong Drive Force, Wide Voltage Range, Speaker Protection, Easy Installation, for Audio Rear Amplification Module with DC ±20‑90V"
brand: "eacam"
price: "₱3509"
currency: PHP
in_stock: true
category: "Eacam"
url: https://www.desertcart.ph/products/685919709-300w-power-amplifier-board-optimized-circuit-strong-drive-force-wide
store_origin: PH
region: Philippines
---

# 300W peak power output Wide DC ±20-90V voltage range Built-in speaker protection circuit 300W Power Amplifier Board, Optimized Circuit, Strong Drive Force, Wide Voltage Range, Speaker Protection, Easy Installation, for Audio Rear Amplification Module with DC ±20‑90V

**Brand:** eacam
**Price:** ₱3509
**Availability:** ✅ In Stock

## Summary

> 🔊 Amplify your audio game with power and protection—because your sound deserves the best!

## Quick Answers

- **What is this?** 300W Power Amplifier Board, Optimized Circuit, Strong Drive Force, Wide Voltage Range, Speaker Protection, Easy Installation, for Audio Rear Amplification Module with DC ±20‑90V by eacam
- **How much does it cost?** ₱3509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/685919709-300w-power-amplifier-board-optimized-circuit-strong-drive-force-wide)

## Best For

- eacam enthusiasts

## Why This Product

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

## Key Features

- • **Voltage Flexibility:** Operate confidently across a broad DC ±20-90V range—perfect for diverse audio environments.
- • **Powerful 300W Output:** Unleash crystal-clear sound with distortion-free 300W power driving your audio setup.
- • **Optimized Circuit Design:** Experience superior sound clarity and low noise thanks to a finely tuned, mute-enabled circuit.
- • **Advanced Speaker Protection:** Stay worry-free with integrated over-temperature and overload safeguards for your speakers.
- • **Compact & Easy Installation:** Sleek PCB design fits effortlessly into your setup, saving space without compromising performance.

## Overview

This 300W Power Amplifier Board by Eacam delivers robust, distortion-free audio performance with a wide DC ±20-90V operating range. Featuring an optimized circuit with integrated mute and a speaker protection system against overheating and overload, it ensures both superior sound quality and safety. Its compact PCB design allows for easy installation, making it an ideal rear amplification module for professional and enthusiast audio setups.

## Description

1. [OPTIMIZED CIRCUIT] With optimized circuit design, integrated switch mute, has high overall noise ratio. 2. [SPEAKER PROTECTION] With speaker protection circuit, over temperature and overload protection, with safe . 3. [WIDE VOLTAGE RANGE] The working voltage is DC ±20‑90V, no need to worry about voltage instability affecting the sound quality. 4. [STRONG DRIVE FORCE] The power amplifier module has good sound quality and strong driving force, with a wide range of applications. 5. [EASY INSTALLATION] Made of excellent PCB, stable and in performance, and installation does not take up space. Spec: Item Type: Power Amplifier Board Product Material: PCB Power: 300W without distortion Power: 450W Working Voltage: DC ±20-90V packing list: 1 x Power Amplifier Board Note: When working at high power for a long time, please add fan to help dissipate heat.

## Features

- [Impressive Sound Quality] The power amplifier module provides excellent sound quality and a strong driving force, catering to a wide range of audio enthusiasts.
- [Enhanced Safety] Equipped with a speaker protection circuit, this board offers over-temperature and overload protection, ensuring safe during use.
- [Wide Voltage Range] Operating on dc ±20‑90v, this amplifier board eliminates worries about voltage instability affecting sound quality, making it ideal for various applications.
- [Effortless Installation] Constructed with an excellent pcb, this board boasts stable and performance, while its compact design ensures easy installation without taking up much space.
- [Powerful Performance] With optimized circuit design and integrated switch mute, this power amplifier board delivers high overall noise ratio for an exceptional audio experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQX6HQQJ |
| Best Sellers Rank | #152,485 in Electronics ( See Top 100 in Electronics ) #496 in Home Audio Amplifiers |
| Item model number | Eacamd23cz5o6gn |
| Manufacturer | Eacam |
| Package Dimensions | 22 x 9 x 6 cm; 258 g |

## Product Details

- **Brand:** Eacam
- **Manufacturer:** Eacam
- **Maximum supply voltage:** 90 Volts (DC)
- **Minimum supply voltage:** 20 Volts (DC)
- **Mounting type:** Surface Mount

## Images

![300W Power Amplifier Board, Optimized Circuit, Strong Drive Force, Wide Voltage Range, Speaker Protection, Easy Installation, for Audio Rear Amplification Module with DC ±20‑90V - Image 1](https://m.media-amazon.com/images/I/71r-KFatvAL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ph/products/685919709-300w-power-amplifier-board-optimized-circuit-strong-drive-force-wide](https://www.desertcart.ph/products/685919709-300w-power-amplifier-board-optimized-circuit-strong-drive-force-wide)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-03*