---
product_id: 493761685
title: "Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer"
brand: "erh india"
price: "9548CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/493761685-pack-of-2-1-5-inch-40-mm-full-range
store_origin: SN
region: Senegal
---

# 3W power output Bluetooth wireless tech 40mm dynamic driver Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer

**Brand:** erh india
**Price:** 9548CFA
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game—small speaker, big impact!

## Quick Answers

- **What is this?** Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer by erh india
- **How much does it cost?** 9548CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/493761685-pack-of-2-1-5-inch-40-mm-full-range)

## Best For

- erh india enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Perfect for Arduino projects and custom audio builds—unleash your creativity with ease.
- • **Compact Powerhouse:** 1.5-inch full-range driver delivers crisp, immersive sound in a sleek, portable form.
- • **Versatile Compatibility:** Optimized for smartphones, tablets, and home AV setups—upgrade your audio experience effortlessly.
- • **Anti-Jamming Magnetic Design:** Dual magnetic system ensures minimal interference and pure sound clarity every time.
- • **Seamless Bluetooth Connectivity:** Wirelessly stream your favorite playlists with stable 4 Ohm impedance for clear audio.

## Overview

This pack of two 1.5-inch (40mm) full-range Bluetooth speakers features a 3W power rating and 4 Ohm impedance, designed for clear, wide-frequency audio reproduction. With a dual magnetic anti-jamming design and compatibility with smartphones, tablets, and DIY Arduino projects, these compact speakers offer versatile, high-quality sound for both professional and hobbyist use.

## Description

Model: diameter 40MM high 20MM Category: Electric (moving coil) Uses: Mini speaker, stereo Shape: round Composition: PU side black cap Diaphragm material: paper Magnetic form: the magnetic type Frequency characteristics: Full band (full range) Rated power: 3 (W) Rated Impedance: 4 ± 15% (?) Frequency response: 0.20 ~ 20 (kHz) Directivity: large-caliber caliber , small-pointed wide-caliber Sensitivity: 83 (dB / W) S / N ratio: 83 +/- 3 (dB) Harmonic distortion: ? 5 (TMD%)

Review: Good product - Good product...
Review: Good product - Good product, received same item as shown, but little bit costly.

## Features

- It will work well for home audio-visual equipment and other HiFi speakers.
- It also can be used for Arduino diy Kits
- Double magnetic and anti-magnetic design, has strong anti-jamming capability.
- 1.5 inch 4 Ohms 3w speaker with internal magnet speakrer audio stereo woofer loudspeaker for arduino

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08V1GP5T8 |
| Audio Driver Size | 40 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Audio input compatible with the item | Auxiliary |
| Batteries Required | No |
| Best Sellers Rank | #220,034 in Electronics ( See Top 100 in Electronics ) #92 in Multimedia Speaker Systems |
| Colour | Silver |
| Compatible Devices | Smartphone, Tablet |
| Control Method | Touch |
| Customer Reviews | 3.4 3.4 out of 5 stars (66) |
| Date First Available | 26 January 2021 |
| Included Components | 2 Pcs 1.5 Inch Speaker-01 |
| Is Waterproof | false |
| Item Weight | 200 g |
| Item model number | 2 Pcs 1.5 Inch Speaker |
| Manufacturer | ERH India |
| Model | 2 Pcs 1.5 Inch Speaker |
| Model Name | 2 Pcs 1.5 Inch Speaker-01 |
| Mounting Type | Flush Mount |
| Net Quantity | 2.00 Count |
| Noise Level | 89 Decibels |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 10D x 10W x 10H Centimeters |
| Recommended Uses For Product | For Smartphones or Tablets, Tablets For Music Players |
| Shape | round |
| Speaker Size | 4 Centimetres |
| Speaker Type | Subwoofer |
| Special Feature | Subwoofer |
| Special Features | Subwoofer |
| Specific Uses For Product | For Smartphones or Tablets, Tablets For Music Players |
| Style | Simple |
| Surround Sound Channel Configuration | 2 1 |
| Wattage | 3 Watts |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 40 Millimetres |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Erh India
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 3 Watts

## Images

![Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer - Image 1](https://m.media-amazon.com/images/I/41zcr+glgiL.jpg)
![Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer - Image 2](https://m.media-amazon.com/images/I/41H388-dIGL.jpg)
![Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer - Image 3](https://m.media-amazon.com/images/I/410IvDn6StL.jpg)
![Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer - Image 4](https://m.media-amazon.com/images/I/41EFyykBWoL.jpg)
![Pack of 2 1.5 inch 40 mm Full Range Unit 4 Ohm 3W Bluetooth Speaker DIY Portable Loudspeaker Tweeter Mid Bass Woofer - Image 5](https://m.media-amazon.com/images/I/41gISmmb00L.jpg)

## Questions & Answers

**Q: Can i use it in jbl flip 2**
A: I have used in JBL flip 1 and JBL flip 2 is same in designe. You can use it

**Q: Is it fit into JBL flip 2?**
A: No.... the speaker quality is very bad...

## Customer Reviews

### ⭐⭐⭐⭐ Good product
*by P***S on 16 May 2024*

Good product...

### ⭐⭐⭐⭐⭐ Good product
*by S***R on 22 June 2025*

Good product, received same item as shown, but little bit costly.

### ⭐ Worst quality
*by R***R on 20 April 2023*

Just 10days speaker burst out… worse quality. I demand return for this product

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---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*