---
product_id: 22643675
title: "Hertz DT 24.3 0.9\" Dome Tweeters"
brand: "hertz"
price: "HK$936"
currency: HKD
in_stock: true
reviews_count: 13
category: "Hertz"
url: https://www.desertcart.hk/products/22643675-hertz-dt-24-3-0-9-dome-tweeters
store_origin: HK
region: Hong Kong
---

# 120W peak power 60Hz - 23kHz frequency range Universal flush & surface mount Hertz DT 24.3 0.9" Dome Tweeters

**Brand:** hertz
**Price:** HK$936
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** Hertz DT 24.3 0.9" Dome Tweeters by hertz
- **How much does it cost?** HK$936 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/22643675-hertz-dt-24-3-0-9-dome-tweeters)

## Best For

- hertz enthusiasts

## Why This Product

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

## Key Features

- • **Power that Packs a Punch:** Handles up to 120W peak power for crystal-clear highs without distortion.
- • **Versatile Mounting Options:** Includes brackets for both flush and surface mounting—fits perfectly in any ride.
- • **Neodymium Magnet Efficiency:** High-density neodymium magnet ensures superior sound clarity and efficiency.
- • **Precision-Crafted Acoustic Lens:** Annular acoustic lens and PEI membrane provide linear, heat-resistant sound quality even at high SPL.
- • **Audiophile-Grade Frequency Response:** Extends from 60Hz to 23kHz delivering detailed, airy soundscapes.

## Overview

The Hertz DT 24.3 0.9" Dome Tweeters combine high power handling (120W peak), a wide frequency response (60Hz to 23kHz), and advanced neodymium magnet technology to deliver crisp, detailed highs. Designed with a PEI membrane and an annular acoustic lens, these tweeters offer exceptional linearity and heat resistance. Their universal mounting brackets allow seamless installation in any vehicle, making them a top-tier upgrade for audiophiles seeking immersive, distortion-free sound.

## Description

The optimized structure of the neodymium tweeter offers high efficiency and linear, extended frequency response unheard of in this category. The DT 24 car audio tweeters optimized geometry boasts an efficient, highly linear annular acoustic lens along with a PEI membrane, selected for its high stiffness and heat-resistance. These design solutions provide the best damping with a detailed, linear sound, even at high SPL levels. Its installation is universal thanks to the supplied brackets allowing both surface mount and flush mount applications.

Review: Great fit in mx5 nd. And great sound - These tweeters are perfect fit for nd mx5 pillars. Press tweeter into flush mount ring and the ring fits the mx5 pillar tweeter mount perfectly. Add some hot melt glue to ensure tight fit. The crossover box fits perfectly inside pillar using the supplied rectangle two sides tape Night and day improvement over stock Bose tweeter. Hit 123 dB vs 107 dB measured one inch away with improved highest and more “air” to sound just excellent tweeters.
Review: Amazing sound - I had to review these tweeters as I am thrilled with how they sound. I replaced the stock tweeters in my Volkswagen CC with JBL club tweeters. Those started crackling almost immediately. So I got the Hertz Deci tweeters to replace which is my first go-round with Hertz. Install was fairly easy with the included mounts. I would call myself a mid-grade amateur audiophile.......I've installed dozens of systems and I like these tweeters more than any other. I'm only running 25 watts to the tweeters and they play big. The sound is amazing, a bargain at this price point. I would describe them as a large, airy soundstage. I can hear detail in music that wasn't there before. Vocals are very clear and they don't distort at high volume. Deci's aren't as smooth sounding as high dollar tweeters but the sharp accurate sound is uncommonly exceptional. Only downside is they can be a bit bright in the 5-9k Hz range. Not a problem for me as I have DSP and I just took some volume out of that range and keep them from sounding harsh. Overall, I'm extremely happy and recommend these, especially as a replacement for OEM tweeters.

## Features

- Power Handling - Peak W: 120 Power Handling - Continuous W: 60
- Frequency response Hz: 60 ÷ 23k
- Crossover type: Hi Pass Crossover cut off: 3,5 kHz @ 12 dB Oct.
- Woofer magnet: High density flux ferrite Tweeter magnet: Neodymium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DZJ5ICS |
| Audio Driver Size | 25.4 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #165,794 in Electronics ( See Top 100 in Electronics ) #282 in Car Tweeters |
| Color | Black |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Control Method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (796) |
| Date First Available | January 21, 2014 |
| Impedance | 4 Ohms |
| Included Components | Pair of tweeters and external crossovers |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 8 ounces |
| Item model number | DT 24.3 |
| Manufacturer | Hertz |
| Material | PEI |
| Model Name | DT-24-3 |
| Mounting Type | Car Mount |
| Number Of Circuits | 2 |
| Number of Items | 1 |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 2.75 x 5 x 9 inches |
| Recommended Uses For Product | car |
| Series Number | 24 |
| Set Name | Dieci |
| Shape | circular |
| Speaker Size | 0.9 Inches |
| Speaker Type | Tweeter |
| Special Feature | Versatile Mounting and External Crossovers |
| Special features | Versatile Mounting and External Crossovers |
| Specific Uses For Product | car audio systems |
| Style | Minimalist Black |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 5.1 |
| Tweeter Diameter | 22.23 Millimeters |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 24 Millimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** HERTZ
- **Connectivity Technology:** RCA
- **Frequency Response:** 23 KHz
- **Speaker Maximum Output Power:** 80 Watts

## Images

![Hertz DT 24.3 0.9" Dome Tweeters - Image 1](https://m.media-amazon.com/images/I/31B0tkWPQaL.jpg)
![Hertz DT 24.3 0.9" Dome Tweeters - Image 2](https://m.media-amazon.com/images/I/31PYCuiSRNL.jpg)
![Hertz DT 24.3 0.9" Dome Tweeters - Image 3](https://m.media-amazon.com/images/I/31TqDwH+4FL.jpg)
![Hertz DT 24.3 0.9" Dome Tweeters - Image 4](https://m.media-amazon.com/images/I/41AIr9dfVBL.jpg)
![Hertz DT 24.3 0.9" Dome Tweeters - Image 5](https://m.media-amazon.com/images/I/41a2cpznw+L.jpg)

## Questions & Answers

**Q: How many.?**
A: How many what? Tweeters?
Normally most tweeters of this style come
In pairs. So 2 tweeters & 2 crossovers come in the box. Hope that’s what your askin.

**Q: Do these come with flush mounting hardware?**
A: Yes

**Q: Do these come with the wires?**
A: Yes they are wired to the crossovers

**Q: Are these efficient enough to run on the factory radio?**
A: Absolutely. On of the most efficient tweets you can buy. And the sound is amazing. Bright and forward without being harsh. Excellent imaging. Worth every penny.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fit in mx5 nd. And great sound
*by P***Y on April 26, 2025*

These tweeters are perfect fit for nd mx5 pillars. Press tweeter into flush mount ring and the ring fits the mx5 pillar tweeter mount perfectly. Add some hot melt glue to ensure tight fit. The crossover box fits perfectly inside pillar using the supplied rectangle two sides tape Night and day improvement over stock Bose tweeter. Hit 123 dB vs 107 dB measured one inch away with improved highest and more “air” to sound just excellent tweeters.

### ⭐⭐⭐⭐⭐ Amazing sound
*by S***D on November 25, 2024*

I had to review these tweeters as I am thrilled with how they sound. I replaced the stock tweeters in my Volkswagen CC with JBL club tweeters. Those started crackling almost immediately. So I got the Hertz Deci tweeters to replace which is my first go-round with Hertz. Install was fairly easy with the included mounts. I would call myself a mid-grade amateur audiophile.......I've installed dozens of systems and I like these tweeters more than any other. I'm only running 25 watts to the tweeters and they play big. The sound is amazing, a bargain at this price point. I would describe them as a large, airy soundstage. I can hear detail in music that wasn't there before. Vocals are very clear and they don't distort at high volume. Deci's aren't as smooth sounding as high dollar tweeters but the sharp accurate sound is uncommonly exceptional. Only downside is they can be a bit bright in the 5-9k Hz range. Not a problem for me as I have DSP and I just took some volume out of that range and keep them from sounding harsh. Overall, I'm extremely happy and recommend these, especially as a replacement for OEM tweeters.

### ⭐⭐⭐⭐⭐ LOUD BRIGHT CRISP JUST AWESOME
*by G***I on May 30, 2019*

Installed these in my 370Z dash tweeters, running with 2 sets of JL Audio speakers and an amp, had them for 2 years, LOVE them! Brought car in to shop to replace fuel pump and the mechanic blew this set plus one of my rear speakers. Brought car back to stereo installer and he didn't have these so I went with JL Audio tweeters and was very disappointed, stereo was not as loud, sounded muddy. Ordered these and just had the JL Audios removed and replaced with these Hertz Tweeters, now I'm happy again, my system can be heard from blocks away!! Very loud, clear and crisp, the BEST of the BEST. I am a music lover and when it's time I will be replacing my other 2 sets of JL Audio speakers with Hertz, worth every penny!! If you love old Fleetwood Mac, Sting or any jazz and Chris Isaak you will truly appreciate hearing them through Hertz.

## Frequently Bought Together

- Hertz DT 24.3 0.9" Dome Tweeters
- RED WOLF Car Dash Tweeter Speaker Wiring Harness Select for 2006-2020 Honda Civic Accord Odyssey, 2004-2020 Acura TL RDX Dashboard Audio Sound System Update Plug & Play 2PCS

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-30*