--- product_id: 185662649 title: "Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK)" brand: "electronic works" price: "39.56 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/185662649-electronic-works-400-w-1943-mosfet-based-diy-stereo-audio store_origin: TN region: Tunisia --- # 400W Power 12" Speaker Ready Bass & Treble Control Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) **Brand:** electronic works **Price:** 39.56 DT **Availability:** ❌ Out of Stock ## Summary > 🎶 Amplify Your Sound, Elevate Your Experience! ## Quick Answers - **What is this?** Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) by electronic works - **How much does it cost?** 39.56 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/185662649-electronic-works-400-w-1943-mosfet-based-diy-stereo-audio) ## Best For - electronic works enthusiasts ## Why This Product - Trusted electronic works brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash the Power:** Experience 400 watts per channel for an audio experience that will blow your mind! - • **Robust Performance:** Designed to outperform traditional amplifiers like 4440, 3055, and 4141 STK. - • **User-Friendly Design:** All data printed on the board for effortless setup and operation. - • **Tailored Sound Control:** Inbuilt bass, treble, and volume controls for a personalized listening experience. - • **Versatile Compatibility:** Easily drives a 12-inch speaker, making it perfect for any audio setup. ## Overview The Electronic Works 400W MOSFET Based DIY Stereo Audio Amplifier Circuit Board is engineered for audiophiles seeking superior sound quality. With a powerful 400 watts per channel, it effortlessly drives 12-inch speakers and features inbuilt bass, treble, and volume controls for a customized audio experience. Designed for ease of use, all specifications are printed directly on the board, making it a perfect choice for both beginners and seasoned audio enthusiasts. ## Description THIS IS A 5200 AND 1943 MOSFET BASED SOUND AMPLIFIER BOARD. THIS CIRCUIT RUNS ON A DUAL POWER SUPPL OF 24-0-24V DC RATED AT 10 AMPERE. THIS BOARD IS VERY POWERFUL AND IF CONNECTED TO SMALL SPEAKERS, WILL DAMAGE THE SPEAKERS. THIS IS A POWERFUL BOARD WITH ABOUT 1000 WATTS RMS POWER STEREO OUTPUT. FOR GETTING THE 1000 WATTS OUTPUT, IT WILL NEED ABOUT 20 AMPERE OF CURRENT AT 24-0-24V DC VOLTAGE THIS BOARD HAS AN OUTPUT POWER CONNECTOR OF 5 V DC FOR RUNNING MUSIC CARDS OR MODULE. THIS BOARD IS ALSO AVAILABLE WITH BLUETOOTH MODULE AND KARAOKE MIC IN ANOTHER LISTINGS ON desertcart Review: Value for money. Good sound quality - Good sound quality. I made good audio amplifier with this board. Bass , trible balnace is very good Review: best for 100watt speaker 🔊 - i use it with 24-0-24 10amp transformer circuit has some distortion at 0 bass treble then I removed pf330 ceremic disc capacitor then sound like crystal clear. Great bass and treble so clear. using 2 12v cooling fan. ## Features - Input Voltage 24-0-24 volt, current 5 to 9 amp.. - 12 inch speaker can drive easily, - 400 watt each channel - inbuilt bass treble and volume controller - all data printed on the board easy to use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YJ2ZK6X | | Brand | Electronic Works | | Brand Name | Electronic Works | | Customer Reviews | 4.2 out of 5 stars 23 Reviews | | Manufacturer | A one Quality | | Material Type | Circuit Board | | Maximum Supply Voltage | 24 Volts | | Minimum Supply Voltage | 24 Volts | | Model Number | 5200 | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Output Power | 1E+3 Watts | | Package Type Name | Bare Board | | Part Number | 5200 | | Voltage | 24 Volts | ## Images ![Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) - Image 1](https://m.media-amazon.com/images/I/71Yf35HfVEL.jpg) ![Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) - Image 2](https://m.media-amazon.com/images/I/81uBsEWfeAL.jpg) ![Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) - Image 3](https://m.media-amazon.com/images/I/71PYWjjJnNL.jpg) ![Electronic works 400 W 1943 MOSFET Based DIY Stereo Audio Amplifier Circuit Board (Better Than 4440 3055 and 4141 STK) - Image 4](https://m.media-amazon.com/images/I/8147+yuqh8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Value for money. Good sound quality *by P***I on 19 August 2021* Good sound quality. I made good audio amplifier with this board. Bass , trible balnace is very good ### ⭐⭐⭐⭐ best for 100watt speaker 🔊 *by M***U on 6 May 2021* i use it with 24-0-24 10amp transformer circuit has some distortion at 0 bass treble then I removed pf330 ceremic disc capacitor then sound like crystal clear. Great bass and treble so clear. using 2 12v cooling fan. ### ⭐⭐⭐⭐⭐ Awesome quality *by A***R on 6 August 2020* Awesome sound quality. Best at this price. This is a complete board. --- ## 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/185662649-electronic-works-400-w-1943-mosfet-based-diy-stereo-audio](https://www.desertcart.tn/products/185662649-electronic-works-400-w-1943-mosfet-based-diy-stereo-audio) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-13*