---
product_id: 488233810
title: "250W 2N3773 POWERFUL Transistor Audio Amplifier Board FOR DIY AMPLIFIER"
brand: "electronic spices"
price: "170.88 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Electronic Spices"
url: https://www.desertcart.tn/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier
store_origin: TN
region: Tunisia
---

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

**Brand:** electronic spices
**Price:** 170.88 DT
**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?** 170.88 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Next-Level DIY Upgrade:** Enhanced 2N3773 transistors deliver superior power and sound quality over classic 2N3055 boards.
- • **Precision Sound Control:** Integrated volume, bass, and treble potentiometers let you tailor your audio experience like a pro.
- • **Dual-Channel Stereo Brilliance:** Experience immersive stereo sound with dedicated left and right channel inputs and outputs.
- • **Versatile Voltage Compatibility:** Supports robust 18-0-18V or 24-0-24V power supplies for flexible, high-current setups.
- • **Unleash 250W of Pure Audio Power:** Drive multiple speakers with crystal-clear, high-fidelity sound that commands attention.

## Overview

The Electronic Spices 2N3773 amplifier board is a high-performance 250W stereo audio amplifier designed for DIY enthusiasts and professionals seeking superior sound quality. Featuring upgraded power transistors, dual-channel stereo input/output, and flexible voltage support, it delivers robust, crystal-clear audio capable of driving multiple speakers with precision tone control.

## 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
- CentIoT - CT14+ 2 x 5W BT4.2 - Bluetooth Stereo 2 channel mini Class D Digital Audio Power Amplifier Board
- Electronic Spices 4 Inch Max Subwoofer Speaker 4 ohm 30 Watt HiFi Woofer Deep Bass for Home Theater

---

## 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.tn/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier](https://www.desertcart.tn/products/488233810-250w-2n3773-powerful-transistor-audio-amplifier-board-for-diy-amplifier)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-05*