---
product_id: 182600984
title: "IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY"
brand: "is"
price: "R584"
currency: ZAR
in_stock: true
reviews_count: 7
category: "Is"
url: https://www.desertcart.co.za/products/182600984-is-icstation-bluetooth-4-2-stereo-audio-receiver-board-amplifier
store_origin: ZA
region: South Africa
---

# Compact 40x20x10mm size 2x5W stereo output 3.7-5V power range IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY

**Brand:** is
**Price:** R584
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your DIY sound game with sleek, wireless power!

## Quick Answers

- **What is this?** IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY by is
- **How much does it cost?** R584 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/182600984-is-icstation-bluetooth-4-2-stereo-audio-receiver-board-amplifier)

## Best For

- is enthusiasts

## Why This Product

- Trusted is brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Compact Design:** Small 40x20x10mm footprint fits perfectly into portable speaker builds without bulk.
- • **Crystal Clear Stereo Sound:** Experience immersive 2x5W audio output for your DIY wireless speaker projects.
- • **Wide Voltage Compatibility:** Operates smoothly between 3.7V to 5V, ideal for battery-powered setups.
- • **Certified Quality Assurance:** CE certified for reliable performance and peace of mind in your audio projects.
- • **Seamless Bluetooth 4.2 Connectivity:** Effortlessly pair with any Bluetooth-enabled device for instant wireless streaming.

## Overview

The IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier delivers crisp 2x5W stereo sound in a compact 40x20x10mm module. Designed for portable wireless speaker DIY projects, it supports Bluetooth 4.2 connectivity and operates efficiently within a 3.7-5V power range. CE certified, this mini amp module ensures reliable, high-quality audio transmission for your custom builds.

## Description

Product Description

Review: Overpriced - Gold ka nahi hai jo india me 3000rs se jyada me bech rahe ho don't buy waste of money hai
Review: Over priced Zyada Daam 🚫 DON'T BUY🚫 - This amplifier board available just 30 rupees 🚫 Don't Buy🚫 , it's very cheap and sasta available, seller make fool to everyone, Beaware ❗😡‼️

## Features

- Bluetooth 4.2 Stereo Audio Receiver Board
- Amplifier 2x5W Mini Ampere Module 3.7-5V
- Perfect for Portable Wireless Speaker DIY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0796TJ9FT |
| Brand | IS |
| Brand Name | IS |
| Customer Reviews | 4.3 out of 5 stars 314 Reviews |
| Item Dimensions | 40 x 20 x 10 Millimeters |
| Item dimensions L x W x H | 40 x 20 x 10 Millimeters |
| Maximum Supply Voltage | 5 Volts |
| Model Number | 1307901 |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 5 Watts |
| Part Number | 1307901 |
| Specification Met | CE |
| Voltage | 5 Volts |

## Product Details

- **Item dimensions L x W x H:** 1.57 x 0.79 x 0.39 inches
- **Manufacturer:** Icstation
- **Maximum Supply Voltage:** 5 Volts
- **Minimum Supply Voltage:** 3.7 Volts
- **Voltage:** 5 Volts

## Images

![IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY - Image 1](https://m.media-amazon.com/images/I/61mDpE19FjL.jpg)
![IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY - Image 2](https://m.media-amazon.com/images/I/61QWe--eMBL.jpg)
![IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY - Image 3](https://m.media-amazon.com/images/I/612I5W7JoSL.jpg)
![IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY - Image 4](https://m.media-amazon.com/images/I/61fX93OdZ-L.jpg)
![IS Icstation Bluetooth 4.2 Stereo Audio Receiver Board Amplifier 2x5W 3.7-5V Mini Ampere Module for Portable Wireless Speaker DIY - Image 5](https://m.media-amazon.com/images/I/61EU89PZ6mL.jpg)

## Questions & Answers

**Q: How many amps dose this run on?**
A: Kozy is wrong: it is an amplifier, so not hook up to another amp.
It runs on 5-27V. I suppose it draws less than an amp, depending on voltage and speakers and listening volume.

**Q: Can it plays the music in u disk by usb port?**
A: I have this board and it does play the audio from your computer over USB - you can't use Bluetooth at the same time of course, but it will output computer audio. You will have to choose it in Playback Devices if you are using Windows.

**Q: Where do I get the subwoofer enhancement mentioned in the description?**
A: There is no mention of subwoofer in the description.

**Q: Will the 5W*2 amplifier really handle 2 ohms of resistance or is that a typo?**
A: I've used it with 4 ohm and 8 ohm speakers. Both sound about the same. If you parallel two 4-ohm speakers (resulting in 2 ohm load) it could probably handle the current at low volume but I haven't tried it and wouldn't risk it. I mean, really: this is a *LOW COST* amp, not something to drive your neighbors crazy with. 2 ohm speakers? Where'd you even find them?

## Customer Reviews

### ⭐⭐ Overpriced
*by S***. on 18 October 2022*

Gold ka nahi hai jo india me 3000rs se jyada me bech rahe ho don't buy waste of money hai

### ⭐ Over priced Zyada Daam 🚫 DON'T BUY🚫
*by K***I on 31 May 2023*

This amplifier board available just 30 rupees 🚫 Don't Buy🚫 , it's very cheap and sasta available, seller make fool to everyone, Beaware ❗😡‼️

### ⭐⭐⭐⭐⭐ Great value for a low-cost dual mode, USB + Bluetooth audio module
*by H***C on 27 November 2019*

Summary: Great value for a dual mode, USB + Bluetooth audio module. Good performance of output power versus distortion. Bluetooth pairs and maintains connection well with both Android and iOS sources, and presents good wireless performance in crowded RF airspace and distances of at least 40 feet of line of sight. Packaging and included parts: The module comes in a static-safe bag, with supplied connectors for left and right speaker, and a battery. On all 3 connectors, one side is a JST 2-pin plug, and the other is bare wire, intended to be soldered on to a battery and speaker terminals. Given the height of the plastic connectors, and a relatively large electrolytic capacitor (not surface-mount), I would have liked to see some crush/impact cushion like foam or bubble-wrap. However, since Amazon usually ships with their own impact cushioning envelopes or box filling, I don’t see this as a big negative (though I would encourage the vendor to add some packaging to err on the side of caution) The bare wire and connectors are fairly flexible and robust, and I had no trouble soldering them to terminals Components and physical board: The module consists of some passive components and 3 main ICs: * JL AC19AP1R101 - Zhuhai Jieli Technology Co., Ltd Bluetooth IC There is not much data about this chip online. It does seem to be a popular BT IC found in many Chinese manufacturer’s products * (2x). NS4165B - 5W Mono, AB/D Class Dual mode audio amplifier This one has a full data sheet available online. The board itself appears well laid out with appropriate grounding and solder connections, especially on the connectors, were solid. There was no sign that the connector solder points were cold/loose or prone to breakage even with moderate pulling force applied to the connectors. The module claims to support a Li-Ion/Li-poly battery, directly connected to the battery terminals on the module, and that it can charge that battery when itself is connected via USB. Performance: For the purposes of evaluation, the module was connected to two general purpose (wide-range) 4 inch speakers, 4 Ohms and about 10W maximum power handling. Power was provided by the computer in the USB Audio case, and a USB battery pack (capable of 2+ Amp output) in the Bluetooth case. No Li-Ion battery was attached directly. * USB Audio The module enumerates itself as a generic audio device, with the name “JieLi BR21”. Querying capabilities shows support for a single playback mode, 16-bit, 48000HZ. Playback from various applications within Windows 10 was trouble free without stuttering. Varying volume was smooth and linear across both channels. Multiple plug/unplug was without issues. * Bluetooth Bluetooth functionality was tested with (1) an iPhone running iOS 13.1.3, and an a OnePlus 5 (Android) phone running Android 9. Both phones paired immediately with the module. Connection was stable in an environment with 6 different 2.4 Ghz channels in moderate use (WiFi). I tried it at line of sight distances up to 40 ft., and a single wall obstruction at around 30 ft. In both cases, playback continued without noticeable stutter or disconnections. Disconnecting the module from power and reconnecting - causing a BT reconnect - also worked flawlessly from both phones. On the downside, the module doesn’t seem to support APTX (the protocol for high def. audio over Bluetooth); I have used the OnePlus 5 with APTX compatible receivers and can confirm it supports it; it was unable to make the same type of connection with this module. However, I won’t consider this as a negative since it was never advertised as supported, and really it would be incredible for a module in this price bracket to support it (I believe Qualcomm charges fees for the use of APTX) * Audio output Sound presentation was clean using music with a wide spectrum. There was some clipping at the upper end of the volume range, but well within expectation for this type of module (and the amplifier used), and it is difficult - with my test setup - to attribute how much the speakers themselves contributed. The module is fairly sensitive to noise; Switching from a USB battery pack to a standard “USB charger” (the kind you plug into the wall to charge a phone), resulted in considerable noise to the output. On an oscilloscope, intermittent spikes of up to 200 mV were seen, when input was clamped to 0v. On clean power from the USB battery pack, noise spikes were less than 50 mV, and spurious (not periodic). This is fairly respectable for a module in this class. (Audibly, this was imperceptible on my test speakers) Playing back pure sine and square waves yielded fairly accurate waveforms on the scope, even at high output levels; the remained relatively consistent as power varied. There was some overshoot and distortion, but again it’s well within what I expect from this class/price-bracket of audio module. And again, in practice, the sound of the music used as test source was very clean and more than acceptable for most things one would use this module. Other notes: * The audio outputs are independent and do not share common signals; do not attempt to tie the negative (-) terminals together, in order for example, to connect to a set of speakers using a 3.5 mm Tip-Ring-Sleve (with a common ground; these usually feed into an amplifier anyways, and the signal in this case is amplified already). * Current draw from the USB port went beyond 1 Amp at high volume levels, but even with several minutes of playing, the 2 amplifier ICs remained only moderately warm. * I did NOT have a chance to test the Li-Ion battery connector/source, nor the charging capabilities of the module. VERDICT: 5 Stars.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-05-30*