---
product_id: 677997797
title: "Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board"
brand: "wanjorlay"
price: "R$186"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/677997797-wanjorlay-sub-350w-subwoofer-power-amplifier-board-mono-power-amplifier
store_origin: BR
region: Brazil
---

# 350W Power Output Full Relay Protection DIY Friendly Design Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board

**Brand:** wanjorlay
**Price:** R$186
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel the Beat, Own the Sound!

## Quick Answers

- **What is this?** Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board by wanjorlay
- **How much does it cost?** R$186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/677997797-wanjorlay-sub-350w-subwoofer-power-amplifier-board-mono-power-amplifier)

## Best For

- wanjorlay enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Comprehensive relay protection against boot delays and short circuits.
- • **Unleash the Bass:** Experience powerful 350W output for deep, resonant sound.
- • **Crystal Clear Sound:** High signal-to-noise ratio ensures pristine audio quality.
- • **Versatile Compatibility:** Easily connects to multiple low speakers and passive setups.
- • **DIY Installation Made Easy:** Front and rear stage split design for hassle-free assembly.

## Overview

The Wanjorlay SUB-350W Subwoofer Power Amplifier Board is a high-performance mono power amplifier designed for DIY enthusiasts. With a robust 350W output, it features a split design for easy installation, exceptional sound clarity, and full relay protection for safe operation. Perfect for connecting to various low speakers, this amplifier is your gateway to an immersive audio experience.

## Description

Wanjorlay colour:greenMaterial:PCBsize:15.7*10.7cmPackage Contents:1 * power amplifier board1 * tuning board2 * wiring1 * pack knob

## Features

- The whole body adopts the front and rear stage split design, which is convenient for DIY installation, and the pre-stage low-frequency processing capability is strong.
- The 350W subwoofer power amplifier board uses the original disassembled tube and has a high signal-to-noise ratio.
- No noise can be heard without plugging the input line. And with full relay protection, such as boot delay, DC output, speaker short circuit and so on.
- It can be adapted to multiple low speakers and can be used by connecting passive speakers.

## Images

![Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board - Image 1](https://m.media-amazon.com/images/I/51OZvpHxzmL.jpg)
![Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board - Image 2](https://m.media-amazon.com/images/I/51qDhlOnPFL.jpg)
![Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board - Image 3](https://m.media-amazon.com/images/I/51LBWmZDeGL.jpg)
![Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board - Image 4](https://m.media-amazon.com/images/I/51A9EIUXQtL.jpg)
![Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board - Image 5](https://m.media-amazon.com/images/I/51ZCe2WzYsL.jpg)

## Frequently Bought Together

- Wanjorlay SUB-350W Subwoofer Power Amplifier Board Mono Power Amplifier Board Finished DIY Speaker Power Amplifier Board
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- Goaycer 4mm Banana Plugs - 24K Gold Plated Bannan Plug Speaker Connectors 6 Pairs / 12 pcs

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**Shop now:** [https://www.desertcart.com.br/products/677997797-wanjorlay-sub-350w-subwoofer-power-amplifier-board-mono-power-amplifier](https://www.desertcart.com.br/products/677997797-wanjorlay-sub-350w-subwoofer-power-amplifier-board-mono-power-amplifier)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*