--- product_id: 620639023 title: "Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour" brand: "electronic spices" price: "VT284" currency: VUV in_stock: false reviews_count: 5 url: https://www.desertcart.vu/products/620639023-electronic-spices-combo-of-pam8403-with-bluetooth-stereo-audio-receiver store_origin: VU region: Vanuatu --- # Compact 1.85 x 2.11 cm amp module 3W stereo output per channel 5V 1A USB charging power Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour **Brand:** electronic spices **Price:** VT284 **Availability:** ❌ Out of Stock ## Summary > 🎵 Upgrade your sound, ditch the wires, and join the wireless revolution! ## Quick Answers - **What is this?** Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour by electronic spices - **How much does it cost?** VT284 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/620639023-electronic-spices-combo-of-pam8403-with-bluetooth-stereo-audio-receiver) ## 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 - • **Compact Powerhouse:** Super mini PAM8403 amplifier fits anywhere without sacrificing sound quality. - • **Plug & Play Convenience:** Powered by any USB 5V source—no bulky adapters or complicated setups needed. - • **Revive Your Old Speakers:** Transform any wired speaker into a wireless Bluetooth powerhouse instantly. - • **Smart Charging & Protection:** Built-in charge/discharge safeguards keep your lithium battery safe and efficient. - • **Seamless Bluetooth Streaming:** Pair effortlessly with phones, laptops, and more for crystal-clear stereo audio. ## Overview This Electronic Spices Combo integrates a high-efficiency PAM8403 amplifier, a Bluetooth stereo audio receiver, and a 5V 1A lithium battery charging module into a compact, USB-powered unit. It enables any traditional speaker to become Bluetooth-enabled, delivering 3W per channel stereo output with advanced protection features for safe charging and operation. Perfect for DIY wireless speaker projects, it supports seamless pairing with all Bluetooth devices and fits effortlessly into small spaces. ## Description With this device you can make any speaker including your car home or even your computer speakers wireless. It will enable you to play Music directly from your phone to your speakers with sound through your phone's Bluetooth. You do not have to throw away your old speakers just invest in this adapter and your old speakers will be bluetooth compatible. NOTE: That this device is powered by usb. You can put this device directly into a usb wall socket for it to work or any other USB port. Features: Lets ordinary speakers instantly become wireless Bluetooth stereo audio music speakers Can be paired to any bluetooth enabled devices, such as mobile phone, laptops, speaker and Bluetooth audio transmitter. Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Note:Left and right channel output egative can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V Review: My F&D USB soundbar was not working, I opened it and found that USB cable was torn off from the board. Repairing it needs special tools and techniques. So instead of repairing the board I bought this. I got 3 pcb boards. 1st one for battery circuit, 2nd for amplifier and the 3rd for bluetooth. I didn't used the battery circuit. First found the + & - of the 5 V input of sound bar. Soldered both amplifier and bluetooth circuits with 5 V supply of the existing sound bar board. Then bluetooth left, right, ground signal points were soldered with amplifier boards. Right and left speakers wires were cut from the old board and soldered with amplifier board. It's very important to solder right polarity of speakers otherwise the speakers won't make sound. Every thing went fine and speaker is working. However the speakers are making slight hissing sound when idle and connected to some device. May be because of my bad soldering. Sound output is good. Very much enjoyable for listening old 50s -80 s songs. News and other YT channels on science, technology, study etc. However, audiophiles may not like it. This makes a chime sound when on, connected to a device and disconnected from a device, see the video. Important points before you proceed: 1) pcb boards are very small. 2 - 4 cm in length and width. Hence soldering with ordinary soldering iron will be extremely difficult. I faced it! You need fine tip (pencil tip) soldering iron for perfect soldering. 2. Never use voltage supply more than 5V (+/- 10%) overvoltage will fry the microchip. Connect correct polarity. 3. Left right ground signal points should be correctly connected. Else sound will be reversed or no sound. 4. While connecting the speakers to the amplifier board +/- polarity must be correct, else speakers won't make sound. 5. Use thin insulated wires. I have used thin wires of old tubelight brackets. You can also use 22- 28 gauge magnet wires for this purpose. I am fully satisfied with the performance of the bluetooth and amplifier circuit boards. This is an absolute value for money product and highly recommend this. Review: Good❤️ ## Features - This combo is focused on making Bluetooth charging speaker. You can easily make speaker with these type of combo. - Charger Module Micro :-Charge and Discharge Protection Module, Input Voltage: DC 5V, End-of-Charge Voltage: 4.2V +/- 1%, Max Charge Current: 1000mA - PAM8403:- Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification - BLUETOOTH MODULE:- Input Volt - 5 V DC, Audio Out : L R G (it must be connected to amplifire) - Allows you to play songs to your speakers directly from your phone, Compact and Small can be powered with usb wall power adapter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V14SR2T | | Item model number | COMBOPAM8403BLURE | | Manufacturer | ELECTRONIC SPICES | | Product Dimensions | 2.5 x 3 x 2 cm; 35 g | ## Images ![Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - Image 1](https://m.media-amazon.com/images/I/61qj82B1KLS.jpg) ![Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - Image 2](https://m.media-amazon.com/images/I/61TdHs4fRKL.jpg) ![Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - Image 3](https://m.media-amazon.com/images/I/71GcG3c08NS.jpg) ![Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - Image 4](https://m.media-amazon.com/images/I/61yM7rMcfzL.jpg) ![Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - Image 5](https://m.media-amazon.com/images/I/510EEUV+lDS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***D on 21 September 2025* My F&D USB soundbar was not working, I opened it and found that USB cable was torn off from the board. Repairing it needs special tools and techniques. So instead of repairing the board I bought this. I got 3 pcb boards. 1st one for battery circuit, 2nd for amplifier and the 3rd for bluetooth. I didn't used the battery circuit. First found the + & - of the 5 V input of sound bar. Soldered both amplifier and bluetooth circuits with 5 V supply of the existing sound bar board. Then bluetooth left, right, ground signal points were soldered with amplifier boards. Right and left speakers wires were cut from the old board and soldered with amplifier board. It's very important to solder right polarity of speakers otherwise the speakers won't make sound. Every thing went fine and speaker is working. However the speakers are making slight hissing sound when idle and connected to some device. May be because of my bad soldering. Sound output is good. Very much enjoyable for listening old 50s -80 s songs. News and other YT channels on science, technology, study etc. However, audiophiles may not like it. This makes a chime sound when on, connected to a device and disconnected from a device, see the video. Important points before you proceed: 1) pcb boards are very small. 2 - 4 cm in length and width. Hence soldering with ordinary soldering iron will be extremely difficult. I faced it! You need fine tip (pencil tip) soldering iron for perfect soldering. 2. Never use voltage supply more than 5V (+/- 10%) overvoltage will fry the microchip. Connect correct polarity. 3. Left right ground signal points should be correctly connected. Else sound will be reversed or no sound. 4. While connecting the speakers to the amplifier board +/- polarity must be correct, else speakers won't make sound. 5. Use thin insulated wires. I have used thin wires of old tubelight brackets. You can also use 22- 28 gauge magnet wires for this purpose. I am fully satisfied with the performance of the bluetooth and amplifier circuit boards. This is an absolute value for money product and highly recommend this. ### ⭐⭐⭐⭐ Review *by M***D on 23 July 2025* Good❤️ ### ⭐⭐⭐⭐⭐ Review *by N***N on 30 December 2025* Working perfectly ## Frequently Bought Together - Electronic Spices Combo of PAM8403 with Bluetooth Stereo Audio Receiver and Charger Module Micro USB 5V 1A Lithium Battery Charging Converter, Multicolour - PAM8406 digital amplifier board 5W×2 volume adjustable D class module --- ## 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.vu/products/620639023-electronic-spices-combo-of-pam8403-with-bluetooth-stereo-audio-receiver](https://www.desertcart.vu/products/620639023-electronic-spices-combo-of-pam8403-with-bluetooth-stereo-audio-receiver) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*