---
product_id: 275480730
title: "1.5\" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794"
brand: "gikfun"
price: "$55.07"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/275480730-1-5-4ohm-3w-full-range-audio-speaker-stereo-woofer
store_origin: EC
region: Ecuador
---

# 20KHz Range 40mm Diameter 3W Power 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794

**Brand:** gikfun
**Price:** $55.07
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Audio Game!

## Quick Answers

- **What is this?** 1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794 by gikfun
- **How much does it cost?** $55.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/275480730-1-5-4ohm-3w-full-range-audio-speaker-stereo-woofer)

## Best For

- gikfun enthusiasts

## Why This Product

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

## Key Features

- • **🔌 Easy Integration:** Designed for hassle-free connection with Arduino and other devices.
- • **🔊 Power Up Your Projects:** 3W output ensures your Arduino projects come alive.
- • **🎵 Immerse Yourself in Sound:** Experience rich audio with a full range of frequencies.
- • **📏 Compact Design, Big Impact:** 40mm diameter fits seamlessly into any setup.
- • **🎚️ Low Distortion, High Clarity:** Enjoy crisp sound with a maximum distortion of just 5%.

## Overview

The Gikfun 1.5" 4Ohm 3W Full Range Audio Speaker is a powerful duo designed for Arduino enthusiasts. With a sensitivity of 83±3dB and a resonance frequency of 320Hz±20%, these speakers deliver a wide frequency range from 0-20KHz, ensuring high-quality sound reproduction. Their compact 40mm diameter makes them perfect for various projects, while the low distortion factor of 5% guarantees clarity in every note.

## Description

Full description not available

## Features

- 2pcs 4Ohm 3W 40mm Diameter Full Range Audio Speaker Stereo Woofer Loudspeaker
- characteristic sensitivity of loudspeaker : 83±3dB
- resonance frequency : 320Hz±20%, Insulation Resistance : 10MΩ
- nominal impedance : 4Ω±15%, input-power rating : 2W
- rated frequency range : 0-20KHz, distortion factor : maximum 5%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LN8ONG4 |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #391 in Portable Bluetooth Speakers #3,808 in MP3 & MP4 Player Accessories |
| Color | Black |
| Compatible Devices | MP3 Player |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (531) |
| Date First Available | September 6, 2016 |
| Impedance | 4 Ohms |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 1.76 ounces |
| Item model number | LYSB01LN8ONG4-ELECTR |
| Manufacturer | Esooho |
| Material | Plastic |
| Model Name | EK1794 |
| Mounting Type | Flush Mount |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 1.57"D x 1.57"W x 0.79"H |
| Recommended Uses For Product | For Music Players |
| Set Name | 2 |
| Shape | cylinder |
| Speaker Size | 40 Millimeters |
| Speaker Type | Woofer |
| Special Feature | Lightweight |
| Subwoofer Diameter | 40 Millimeters |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 728821643359 728821642871 |
| Unit Count | 2 Count |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 40 Millimeters |

## Product Details

- **Brand:** Gikfun
- **Speaker maximum output power:** 3 Watts
- **Frequency response:** 20 KHz
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Stereo

## Images

![1.5" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794 - Image 1](https://m.media-amazon.com/images/I/61CxAzh3RlL.jpg)

## Questions & Answers

**Q: How do you wire these?**
A: I soldered mine to my Altec Lansing BT Speaker. Speakers have + - to wire to.

**Q: How does music sound? Can I build a boombox with two of these speakers?**
A: These speakers are tweeters only for high frequencies. They sound great but you’ll need a mid range speaker and woofer for overall performance.

**Q: How can I make a speaker with these and what would I need?**
A: These little speakers are best suited as replacements for the elements in high-quality earphones. To use as an independent speaker, you would need to mount them in an enclosure. Be aware of the power limitation of 3 watts.

**Q: Are these “waterproof”?  i need to replace one of the speakers in my ijoy speaker.  they look the same as what i have, plastic cone, etc.**
A: These speakers are definitely NOT waterproof.

## Frequently Bought Together

- Gikfun 4Ohm 40mm Diameter 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1794
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**Shop now:** [https://www.desertcart.ec/products/275480730-1-5-4ohm-3w-full-range-audio-speaker-stereo-woofer](https://www.desertcart.ec/products/275480730-1-5-4ohm-3w-full-range-audio-speaker-stereo-woofer)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*