---
product_id: 211841311
title: "VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects"
brand: "vasp electronics"
price: "$29.95"
currency: USD
in_stock: true
reviews_count: 2
url: https://www.desertcart.ec/products/211841311-vasp-400-watt-audio-amplifier-pcb-board-2-pcs-1
store_origin: EC
region: Ecuador
---

# 400W max output power Compact 130x82 mm PCB size Ultra low 0.01% distortion VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects

**Brand:** vasp electronics
**Price:** $29.95
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify your sound, amplify your lifestyle!

## Quick Answers

- **What is this?** VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects by vasp electronics
- **How much does it cost?** $29.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/211841311-vasp-400-watt-audio-amplifier-pcb-board-2-pcs-1)

## Best For

- vasp electronics enthusiasts

## Why This Product

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

## Key Features

- • **Complete DIY Ready:** Comes with circuit diagrams, BOM, and instructions—perfect for millennial makers craving hands-on customization.
- • **Compact & Versatile:** Sleek 5x3.2 inch PCB fits effortlessly into any DIY or home stereo setup without clutter.
- • **Safe & User-Friendly:** Includes dual fuse protection and LED indicators for reliable operation and easy troubleshooting.
- • **Precision Engineering:** Utilizes premium 2SC5200 & 2SA1943 transistors for best-in-class audio fidelity with ultra-low distortion (0.01% THD).
- • **Powerhouse Performance:** Delivers a robust 400W output at 4 ohms for crystal-clear, room-filling sound.

## Overview

The VASP 400 Watt Audio Amplifier PCB combo features two 250W Class AB amplifier boards and a power supply rectifier PCB, designed for home stereo and DIY projects. With a compact footprint (130x82 mm), wide voltage support (12-45V), and ultra-low distortion (0.01% THD), it delivers powerful, clean audio. Built with premium transistors and safety features like dual fuses and LED indicators, this Indian-made kit includes all documentation for easy assembly and customization.

## Description

Made in India by VASP Electronics - High Output Power - 400 watt RMS output power at 4 ohms speaker load. Very Low Distortion - 0.001% Total Harmonic Distortion at 120 watt output 1KHz sine wave input. Speaker usability - 4 & 8 ohms, 100 watt to 600 watt Speakers can be used. Supply voltage - ±18 volts to ±45 volts DC supply working range. Protection devices - Fuses on each supply rail for preventing burnout due to fault or short circuit. Standard Components - All components used are available online or at your local electronics store. No SMD components used - only through hole components used, making soldering and replacement hassle free. Low cost - This amplifier can be made in a fraction of cost compared to similar amplifiers available in market.

## Features

- PCB Combo - 2 pcs 250 watt amplifier with 1 pcs power supply Single Side PCB Using 2SC5200 & 2SA1943 Transistors Best in Class Performance
- Features - Compact Size 400 Watt Output Power Amplifier with Ultra Low Distortion, Class AB Amplifier - Low Heat High Power Output. Wide Power Supply Voltage Support
- Amplifier PCB Specs - PCB Size - 130 mm x 82 mm (5 inch x 3.2 inch ), Working Voltage - Min = 12 - 0 - 12, Max = 45 - 0 - 45 volt dc, Max Power = 400 Watt at 4 ohm Load, THD = 0.01%,
- Power Supply PCB Specs - PCB Size = 2 inch x 5 inch, Dual Fuse Protection - Fuse Size = 5 mm x 20 mm, LED indicators on Each Rail, Screw Terminals for Easy Connections
- PCBs Made in India, Circuit Diagram, BOM (List of parts) & Instructions provided with PCB.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 45 Volts |
| Manufacturer | VASP Electronics |
| Maximum Supply Voltage | 45 Volts |
| Minimum Supply Voltage | 18 Volts |
| Mounting Type | Through-Hole Mount |
| Brand | VASP Electronics |
| Number of Channels | 1 |
| Output Power | 4E+2 Watts |
| Package Type Name | Anti-static bag/box |
| Specification Met | Not specified |
| Material | FR4 |
| Model number | Bengal tiger & Nilgiri ibex |
| Number of Memory Sticks | 3 |
| Item model number | Bengal tiger & Nilgiri ibex |
| Power Source | corded electric |

## Product Details

- **Voltage:** 45 Volts
- **Manufacturer:** VASP Electronics
- **Maximum Supply Voltage:** 45 Volts
- **Minimum Supply Voltage:** 18 Volts
- **Mounting Type:** Through-Hole Mount

## Images

![VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects - Image 1](https://m.media-amazon.com/images/I/71zkS6MNUZL.jpg)
![VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects - Image 2](https://m.media-amazon.com/images/I/71tU-1y9LrL.jpg)
![VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects - Image 3](https://m.media-amazon.com/images/I/81Q50KD1wIL.jpg)
![VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects - Image 4](https://m.media-amazon.com/images/I/71elXBLxPXL.jpg)
![VASP 400 Watt Audio Amplifier PCB board 2 pcs + 1 pcs Power Supply Rectifier PCB board- for Home stereo & DIY projects - Image 5](https://m.media-amazon.com/images/I/61MeuiTKUUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Amp pcb should be include !!!
*by S***R on 19 August 2020*

Very good quality of PCB's !! But expecting Amp pcb with combine power supply and bass,mid,tone controls preamplifire and speaker protections circuit!!

### ⭐ Not useful
*by A***R on 19 March 2020*

Total wastage of money with this productsMake ur own design using software and also build ur own PCB

---

## 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.ec/products/211841311-vasp-400-watt-audio-amplifier-pcb-board-2-pcs-1](https://www.desertcart.ec/products/211841311-vasp-400-watt-audio-amplifier-pcb-board-2-pcs-1)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-19*