---
product_id: 691885978
title: "4pcs 4 Ohm 3 Watt Mini Speaker 4ohm 3w Loundspeaker Micro Speaker for Arduino with11mm Line Length JST-PH2.0mm-2 pin Terminal for Small Electronic Projects Advertising Machines LCD TV Monitors"
brand: "aceirmc"
price: "KSh3532"
currency: KES
in_stock: true
reviews_count: 9
category: "Aceirmc"
url: https://www.desertcart.co.ke/products/691885978-4pcs-4-ohm-3-watt-mini-speaker-4ohm-3w-loundspeaker
store_origin: KE
region: Kenya
---

# Compact 31mm driver size 3W power output JST-PH2.0 2-pin connector 4pcs 4 Ohm 3 Watt Mini Speaker 4ohm 3w Loundspeaker Micro Speaker for Arduino with11mm Line Length JST-PH2.0mm-2 pin Terminal for Small Electronic Projects Advertising Machines LCD TV Monitors

**Brand:** aceirmc
**Price:** KSh3532
**Availability:** ✅ In Stock

## Summary

> 🎧 Small Speaker, Big Impact: Elevate your DIY audio game!

## Quick Answers

- **What is this?** 4pcs 4 Ohm 3 Watt Mini Speaker 4ohm 3w Loundspeaker Micro Speaker for Arduino with11mm Line Length JST-PH2.0mm-2 pin Terminal for Small Electronic Projects Advertising Machines LCD TV Monitors by aceirmc
- **How much does it cost?** KSh3532 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/691885978-4pcs-4-ohm-3-watt-mini-speaker-4ohm-3w-loundspeaker)

## Best For

- aceirmc enthusiasts

## Why This Product

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

## Key Features

- • **Crisp Full-Range Audio:** 500Hz to 20kHz frequency response delivers clear voice and effects
- • **Versatile Compatibility:** Perfect for Arduino, Raspberry Pi, robots, and more
- • **Compact Precision Design:** 31mm dynamic driver fits seamlessly into tight spaces
- • **Plug & Play Connectivity:** Easy JST-PH2.0 2-pin terminal for quick integration
- • **Powerful Miniature Sound:** 3 watts of clear, reliable audio power for your projects

## Overview

This 4-pack of 4 ohm, 3 watt mini speakers features compact 31mm dynamic drivers with a full-range frequency response (500Hz-20kHz) and easy-to-use JST-PH2.0 connectors. Designed for Arduino, Raspberry Pi, and other small electronic projects, these speakers deliver clear, reliable sound with stable performance and a sleek rectangular design—ideal for hobbyists and professionals seeking high-fidelity audio in compact form.

## Description

Product Description:Dimensions: 31 mm long, 28 mm wide, 15 mm thickLine length: 10 cm 2pin 2.0 terminalResistance: 4 ohmsPower: 3 wattsType : Paper cone type (direct radiation)Composition: Single coneUse : High fidelity (home)Shape: RectangleDiaphragm material: non-paperMagnetic circuit form: internal magneticFrequency characteristics: full band (full range)Rated power: 3 (W)Rated impedance: 4 ohmsFrequency response: 500-20K (kHz)Directivity: positiveSensitivity: 86 (dB/W)SQ ratio: 88 (dB)Harmonic distortion: 5 (TMD%)Package Including4 * 3 watt 4 ohm Mini Speaker

Review: Perfect . . Exactly what they claim to be - Excellent price for 4 of these small hobby speakers. Perfect for use with Arduino, PIC, Pi, etc. They sound good and have plenty of volume. I found mine easy to mount using threaded standoffs and machine screws. As for music, they probably won't make you get the Led out. They don't produce much in the bass range (below 500 Hz) but normal voice range is fine. They would be a good choice for a radio receiver. Mine came with the JST connectors The video below shows one driven with a Raspberry Pi Pico and small headphone amplifier
Review: Perfect for xbox 360 modding - Yeah so I got these for the xbox 360 to add better SFX to it and it so good, fits in like a charm! You must get these if you mod or do your own projects

## Features

- Size: Full frequency cavity, 31 mm long, 28 mm wide, 15 mm thick.
- Applications: for Arduino; Robot; for Raspberry Pi; Advertising Machine; Game Machine; Integrated Machine Special Speaker
- Mini speaker 4ohm 3w sound cavity adopts high-end built-in magnetic speakers, stable performance, tight sealing, convenient and reliable, clear sound, providing a long timefor you!
- Shape: Rectangle; Diaphragm material: non-paper; Magnetic circuit form: internal magnetic
- Frequency Characteristics: Rated power: 3 (W); Rated impedance: 4 ohms (Ω); Frequency response: 500-20K (kHz).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT8HHJD1 |
| Audio Driver Size | 31 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #34,778 in Electronics ( See Top 100 in Electronics ) #921 in Portable Bluetooth Speakers |
| Color | 3W 4 Ohm with JST-PH2.0mm |
| Compatible Devices | Arduino, Raspberry Pi |
| Control Method | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (38) |
| Date First Available | January 25, 2024 |
| Impedance | 4 Ohms |
| Included Components | Speaker 3 Watt 8 Ohm Mini Speaker 8ohm 3w Loundspeaker Micro Speaker with JST-PH2.0 Interface |
| Indoor/Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Weight | 3.98 ounces |
| Item model number | 19913 |
| Manufacturer | ACEIRMC |
| Material | Plastic |
| Model Name | 19913 |
| Mounting Type | JST-PH2.0 |
| Number Of Circuits | 1 |
| Number of Items | 4 |
| Number of Power Levels | 1 |
| Power Source | DC Power Supply |
| Product Dimensions | 0.1"D x 0.1"W x 0.1"H |
| Recommended Uses For Product | For Music Players |
| Series Number | 19913 |
| Set Name | 4pcs |
| Shape | rectangle |
| Speaker Size | 31 Millimeters |
| Speaker Type | Satellite |
| Special Feature | Speaker with JST-PH2.0 |
| Specific Uses For Product | Small electronic projects, Arduino, robot, Raspberry Pi, advertising machines, game machines, integrated machines |
| Style | Compact |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 687117731135 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** ACEIRMC
- **Connectivity Technology:** JST-PH2.0
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 3 Watts

## Images

![4pcs 4 Ohm 3 Watt Mini Speaker 4ohm 3w Loundspeaker Micro Speaker for Arduino with11mm Line Length JST-PH2.0mm-2 pin Terminal for Small Electronic Projects Advertising Machines LCD TV Monitors - Image 1](https://m.media-amazon.com/images/I/71s7SZBKapL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect . . Exactly what they claim to be
*by S***S on July 17, 2025*

Excellent price for 4 of these small hobby speakers. Perfect for use with Arduino, PIC, Pi, etc. They sound good and have plenty of volume. I found mine easy to mount using threaded standoffs and machine screws. As for music, they probably won't make you get the Led out. They don't produce much in the bass range (below 500 Hz) but normal voice range is fine. They would be a good choice for a radio receiver. Mine came with the JST connectors The video below shows one driven with a Raspberry Pi Pico and small headphone amplifier

### ⭐⭐⭐⭐⭐ Perfect for xbox 360 modding
*by A***T on June 3, 2025*

Yeah so I got these for the xbox 360 to add better SFX to it and it so good, fits in like a charm! You must get these if you mod or do your own projects

### ⭐⭐⭐⭐⭐ Great small hobby speakers
*by L***. on April 2, 2025*

Great sound quality, I like the speaker housing, used it for a model project I'm building and it mounted perfectly

## Frequently Bought Together

- ACEIRMC 4pcs 4 Ohm 3 Watt Mini Speaker 4ohm 3w Loundspeaker Micro Speaker for Arduino with11mm Line Length JST-PH2.0mm-2 pin Terminal for Small Electronic Projects Advertising Machines LCD TV Monitors
- 2 Pack TF Card 8GB with Adapter, High Speed Memory Card, UHS-I C10 A1 Memory TF Card for Tablet/Mobile Phone/Camera/Car Audio/Game Console (TF162 Red Gold 8GB)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-18*