---
product_id: 139196739
title: "Dayton Audio DMA45-4 1-1/2\" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm"
brand: "dayton audio"
price: "1050636₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Dayton Audio"
url: https://www.desertcart.vn/products/139196739-dayton-audio-dma45-4-1-1-2-dual-magnet-aluminum
store_origin: VN
region: Vietnam
---

# 20kHz frequency response Dual neodymium motor 8-spoke open frame design Dayton Audio DMA45-4 1-1/2" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm

**Brand:** dayton audio
**Price:** 1050636₫
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game with precision-engineered clarity and power!

## Quick Answers

- **What is this?** Dayton Audio DMA45-4 1-1/2" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm by dayton audio
- **How much does it cost?** 1050636₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/139196739-dayton-audio-dma45-4-1-1-2-dual-magnet-aluminum)

## Best For

- dayton audio enthusiasts

## Why This Product

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

## Key Features

- • **Magnetic Mastery:** Dual neodymium motors create a symmetrical magnetic field for unmatched sound control and clarity.
- • **Ventilated Vibes:** Exclusive 8-spoke open frame design ensures optimal airflow and minimal sound reflection for pure audio purity.
- • **Distortion Defying:** Large copper cap reduces distortion, elevating your high-frequency experience to pro-level precision.
- • **Crystal-Clear Highs:** Experience pristine audio with a 20,000 Hz frequency response that captures every detail.
- • **Versatile Powerhouse:** Compact 1.5" aluminum cone driver with 4 Ohm impedance, perfect for custom Bluetooth speaker builds and desktop setups.

## Overview

The Dayton Audio DMA45-4 is a 1.5-inch full-range driver featuring a dual neodymium motor and aluminum cone for superior sound fidelity. With a remarkable 20kHz frequency response, large copper cap to minimize distortion, and an innovative 8-spoke open frame design for enhanced airflow, this 4 Ohm driver delivers crisp, balanced audio ideal for custom Bluetooth speakers, desktops, and home theater systems.

## Description

Product description Dayton Audio DMA45-4 1-1/2" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm Providing high efficiency with low distortion, Dayton Audio's DMA45-4 1.5" aluminum cone full-range is an ideal driver for use in many of today's modern speaker designs. Whether you are designing a portable Bluetooth speaker, sound bar, compact desktop speaker, or even a high output line array the DMA45-4 is the perfect full-range for the job. Designed for the highest performance while delivering maximum value, the no compromise design of the DMA45-4 produces true full-range output capability with minimal distortion. The motor uses dual neodymium magnets creating a strong and symmetrical magnetic field providing high efficiency with excellent cone control. The magnet assembly also includes a large copper cap and sleeve to lower inductance and distortion resulting in improved high frequency response. The 2-layer 0.75" voice coil is wound on an vented polyimide former providing excellent heat dissipation for high power handling and low power compression. A rubber surround and large spider keeps the lightweight aluminum cone linear with superb mechanical damping. In addition, the aluminum dust cap is attached directly to the voice coil former to improve high frequency response with terrific off axis performance. Holding everything together is a proprietary 8-spoke frame with an extremely open design that has extensive venting under the spider and ample room for high excursion. Furthermore, Dayton Audio designed the frame for all the DMA Series with DIY speaker builders in mind. The oversized mounting flange means that no precision cutouts are necessary. To ensure an easy installation, the terminals are oriented in such a way that no odd cutouts or notches are needed for connector or wire clearance. Finally, the corners have a 1/8" radius, meaning that for flush mounting you can get a perfect fit using any standard 1/4" straight cut router bit.

Review: The best sounding driver for the size.. - The quality of this speaker was nothing short of impressive. Paired with a mathematically correct enclosure for its air displacement, it sounds spectacular. Very clear highs, punchy mids, and smooth subtle lows.
Review: Fine for what it is. - This little speaker is just fine for what it is. Put it in a stiff, sealed box and it will sound decent!

## Features

- Excellent high frequency response for true full-range applications
- Dual neodymium motor to create a symmetrical magnetic field for superb control
- Large copper cap lowers distortion while improving high frequency response
- Remarkably flat full-range response with excellent off axis performance
- Exclusive 8-spoke open frame design provides extensive venting and minimal reflection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N1YW3SV |
| Additional Features | Portable |
| Age Range Description | Adult |
| Antenna Location | For Computers, For DVD Players, For Gaming Consoles, For Music Players, For Smartphones or Tablets, For Surround Sound Systems, For Televisions |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #38,614 in Electronics ( See Top 100 in Electronics ) #328 in Car Coaxial Speakers |
| Brand | Dayton Audio |
| Built-In Media | No |
| Color | Black |
| Compatible Devices | Desktop, Home Theater, Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 4.4 out of 5 stars (47) |
| Enclosure Material | Aluminum |
| Frequency Response | 20000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Weight | 0.15 Pounds |
| MP3 player | No |
| Manufacturer | Dayton Audio |
| Model Name | DMA45-4 |
| Model Number | DMA45-4 |
| Mounting Type | Freestanding |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 200 |
| Speaker Maximum Output Power | 60 Watts |
| Speaker Size | 1.5 Inches |
| Speaker Type | Full-range Driver |
| Specific Uses For Product | Desktop |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 1.5 Inches |
| Tweeter Diameter | 0.75 Inches |
| UPC | 848791005183 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 1.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Dayton Audio
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20000 Hz
- **Speaker Maximum Output Power:** 60 Watts

## Images

![Dayton Audio DMA45-4 1-1/2" Dual Magnet Aluminum Cone Full-Range Driver 4 Ohm - Image 1](https://m.media-amazon.com/images/I/71x0UkDJcDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best sounding driver for the size..
*by T***P on September 23, 2024*

The quality of this speaker was nothing short of impressive. Paired with a mathematically correct enclosure for its air displacement, it sounds spectacular. Very clear highs, punchy mids, and smooth subtle lows.

### ⭐⭐⭐⭐⭐ Fine for what it is.
*by F***P on April 20, 2026*

This little speaker is just fine for what it is. Put it in a stiff, sealed box and it will sound decent!

### ⭐⭐⭐⭐⭐ Best sound
*by A***R on May 22, 2025*

Awesome sound perfect for R.C. projects

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*