---
product_id: 488233810
title: "250W 2N3773 POWERFUL Transistor Audio Amplifier Board FOR DIY AMPLIFIER"
brand: "electronic spices"
price: "B/.78"
currency: PAB
in_stock: true
reviews_count: 8
category: "Electronic Spices"
url: https://www.desertcart.com.pa/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier
store_origin: PA
region: Panama
---

# 250W max output power 2-channel stereo input/output 18-0-18V or 24-0-24V supply 250W 2N3773 POWERFUL Transistor Audio Amplifier Board FOR DIY AMPLIFIER

**Brand:** electronic spices
**Price:** B/.78
**Availability:** ✅ In Stock

## Summary

> 🎶 Power Your Sound, Own the Room!

## Quick Answers

- **What is this?** 250W 2N3773 POWERFUL Transistor Audio Amplifier Board FOR DIY AMPLIFIER by electronic spices
- **How much does it cost?** B/.78 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/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier)

## 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

- • **Versatile Voltage Compatibility:** Supports 18-0-18V or 24-0-24V power supplies for flexible DIY setups.
- • **Unleash 250W of Pure Audio Power:** Drive multiple speakers with crystal-clear, high-fidelity sound that commands attention.
- • **Dual Stereo Channels for Immersive Sound:** Experience rich, balanced audio with dedicated left and right channel inputs and outputs.
- • **Precision Sound Control at Your Fingertips:** Integrated volume, bass, and treble potentiometers let you tailor your audio experience effortlessly.
- • **Upgraded Circuit for Next-Level Performance:** Enhanced from the classic 2N3055 design, delivering superior power and sound clarity.

## Overview

The Electronic Spices 2N3773 Audio Amplifier Board is a robust 250W dual-channel amplifier designed for DIY audio enthusiasts seeking premium stereo sound. Compatible with 18-0-18V or 24-0-24V power supplies, it features upgraded circuitry from the classic 2N3055, delivering enhanced power and clarity. Equipped with volume, bass, and treble controls, this compact board is ideal for driving multiple speakers in car, bus, or home audio systems.

## Description

This is a Powerful Audio Amplifier Board. It amplifies low-power electronic audio signals to a level that is high enough for driving loudspeakers or headphones. Mostly used in heavy driving load systems like car and bus stereo etc. Basically, It provides high power output for better sound quality. You can drive at least 4 speakers easily.

Review: Good product - Good product I am using from 3 to 4 days best prouct sound quality is good
Review: 3773 amplifier board - Very bad quality 😔

## Features

- The 2N3773 power transistors designed for high power audio
- Powerful Stereo HI-FI Sound, 2 channel Stereo Input & Output
- It is a upgraded version of 2n3055 circuit board with more power and sound quality
- Input Supply 18-0-18 volt OR 24-0-24 , 5 Amp | NOTE :- Don't connect with 12-0-12 volt
- premium quality circuit board connected with all volume , Base & Treble potentiometer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJZC2WMN |
| Best Sellers Rank | #23,051 in Electronics ( See Top 100 in Electronics ) #16 in Hi-Fi Amplifiers |
| Brand Name | Electronic Spices |
| Country of Origin | India |
| Customer Reviews | 3.5 out of 5 stars 124 Reviews |
| Importer Contact Information | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Included Components | Amplifier board |
| Item Dimensions | 17 x 15.5 x 7 Centimeters |
| Item Type Name | AUDIO AMPLIFIER BOARD |
| Item Weight | 403 Grams |
| Item dimensions L x W x H | 17 x 15.5 x 7 Centimeters |
| Manufacturer | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403), Electronic spices Manufacturer Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403), Electronic spices See more |
| Manufacturer Contact Information | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Maximum Output Power | 250 watts |
| Maximum Supply Voltage | 18 Volts |
| Minimum Supply Voltage | 18 Volts |
| Model Number | 2n3773 |
| Mounting Type | Through-Hole Mount |
| Number of Channels | 2 |
| Output Power | 250 Watts |
| Packer Contact Information | Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Part Number | GWG7635 |
| Specification Met | 250 watts |
| Unit Count | 1.00 Count |
| Voltage | 18 Volts |

## Product Details

- **Item dimensions L x W x H:** 17 x 15.5 x 7 Centimeters
- **Voltage:** 18 Volts
- **Manufacturer:** Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403), Electronic spices
- **Maximum Supply Voltage:** 18 Volts
- **Minimum Supply Voltage:** 18 Volts

## Images

![250W 2N3773 POWERFUL Transistor Audio Amplifier Board FOR DIY AMPLIFIER - Image 1](https://m.media-amazon.com/images/I/61XY6PMsEBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by S***N on 16 October 2025*

Good product I am using from 3 to 4 days best prouct sound quality is good

### ⭐ 3773 amplifier board
*by S***Z on 12 November 2025*

Very bad quality 😔

### ⭐⭐⭐⭐ Works as expected.
*by S***I on 5 June 2025*

Sound quality is as expected. No hum or hiss. One star less for the poor quality heatsink.

## Frequently Bought Together

- Electronic Spices 250W 2N3773 Powerful Transistor Audio Amplifier Board for DIY
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**Shop now:** [https://www.desertcart.com.pa/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier](https://www.desertcart.com.pa/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-17*