--- product_id: 182186184 title: "1pcs 5V DC PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module" brand: "eastern computers" price: "B/.0" currency: PAB in_stock: false reviews_count: 5 url: https://www.desertcart.com.pa/products/182186184-1pcs-5v-dc-pam8403-mini-dual-2x-3w-digital-audio store_origin: PA region: Panama --- # 2.5-5V Power 1.85x2.11cm Size 2x 3W Output 1pcs 5V DC PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module **Brand:** eastern computers **Price:** B/.0 **Availability:** ❌ Out of Stock ## Summary > 🎶 Amplify Your Sound, Minimize Your Space! ## Quick Answers - **What is this?** 1pcs 5V DC PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module by eastern computers - **How much does it cost?** B/.0 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/182186184-1pcs-5v-dc-pam8403-mini-dual-2x-3w-digital-audio) ## Best For - eastern computers enthusiasts ## Why This Product - Trusted eastern computers brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **USB Compatible:** Easily power up with any USB source for ultimate convenience. - • **Compact Powerhouse:** Transform your audio experience with a mini amplifier that packs a punch! - • **Dual Output Design:** Enjoy rich, stereo sound with dual 3W outputs for immersive listening. - • **Perfect for DIY Projects:** Elevate your audio projects with this versatile and easy-to-use module. - • **Efficient D-Class Technology:** Maximize sound quality while minimizing energy consumption. ## Overview The PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module is a compact and efficient audio solution, measuring just 1.85 x 2.11 cm. It operates on a rated voltage of 2.5 to 5V DC, making it USB power compatible. With dual 3W D Class audio outputs, this module is perfect for enhancing your audio projects. ## Description This board has excellent noise suppression with two-channel stereo output and the ability to run on up to 5V power supplies (minimum 2.5V). This module will output dual 3W audio signals and can directly drive 4Ω and 8Ω speakers. Given the small size of the amplifier the output audio is loud and full of energy with good sound quality. The unique non-LC filter class D amplifiers onboard can be directly powered by a computer USB power supply. The PCB has double panel wiring and wiring to prevent ground potential disruption caused by crosstalk. The ultra-miniature design means it can be easily placed in a variety of digital products within a small space without compromising on high efficiency. ## Features - Module Size: 1.85 x 2.11cm - Amplifier Chipset: PAM8403 - Rated Working Voltage: 2.5 ~ 5V DC (USB Power Compatible) - Dual Amplifier - 2x 3W D Class Audio Outputs - Pack of 1 Unit ## Images ![1pcs 5V DC PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module - Image 1](https://m.media-amazon.com/images/I/61Mjq-DsSYL.jpg) ![1pcs 5V DC PAM8403 Mini Dual 2x 3W Digital Audio Amplifier PCB Board Module - Image 2](https://m.media-amazon.com/images/I/61sM-NYfgOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars FANTASTIC *by M***N on Reviewed in the United Kingdom on 6 March 2021* These little amp boards are AMAZING.. Will work at 3.7v and sound is perfectly acceptable. However. give it 5v and connect a LARGE speaker and a bluetooth module. AMAZING. !! it WILL distort a 5 watt speaker at top volume. I have fired one of these into a free standing 30W speaker and the BASS is tremendous. Mobile phone to bluetooth module, then bluetooth module to this. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Works well, not good for re-soldering *by O***D on Reviewed in the United Kingdom on 17 July 2020* Used for a 4 ohm 2 watt speaker and worked fine.But the board is fragile to heat, my fault, but I had to re-solder it thrice and broke the board. So if your doing some diy soldering make sure you buy a couple just incase you break one ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Easy to Use *by B***J on Reviewed in the United Kingdom on 30 April 2020* I have been putting of a project to build a replica ZX Spectrum with the Raspberry Pi, but at the moment I have a lot of time on my hands so here we go. I have built everything up but the original Spectrum has an internal speaker and I wanted to replicate this in the box and this little amplifier is perfect for the job, it is stereo so I just needed to bridge the L & R outputs. --- ## 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.com.pa/products/182186184-1pcs-5v-dc-pam8403-mini-dual-2x-3w-digital-audio](https://www.desertcart.com.pa/products/182186184-1pcs-5v-dc-pam8403-mini-dual-2x-3w-digital-audio) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-07*