Best Hertz Speaker Reviews For Car Audio Amplifiers

Hertz is the world’s leading manufacturers of car audio products that were founded by an Italian company in 1998. They even made a name for themselves in the loudspeakers as well, they released everything from amplifiers to subwoofers. This well-known audiophile brand makes some of the best car speakers at a price premium.

Also, Hertz produces many different kinds of high-end mobile audio products, including amplifiers, speakers, and subwoofers. They are even famous for their engineering, their quality of construction, and their sound. For the past 20 years, it has made a huge impact on the audio manufacturing market.

However, they have established as one of the best brands for car audio speakers. So here in this guide, we have a list of Hertz speakers review to give you an insight into the world of these superlative speakers. Let's find out.

The specialty of hertz speakers

Hertz specializes in the manufacture of consumer audio products from car speakers to loudspeakers, amplifiers, and subwoofers. And moreover, they have a history of superior quality and extremely well engineering and design. 

They have supplies to all countries of the world, which means you can buy any of their products to understand the uniqueness of these speakers. Also, you'll get a no-complaint audio solution for your vehicle to improve your driving performance. And you get a great elixir that keeps you sharply focused and lowers drowsiness when you’re behind the wheel.

Top 8 Best Hertz Speakers available online:

Here we've listed the top best-selling hertz speakers to get the best quality and the best value for money for your selected product. Let's find out.

1. Hertz Audio DCX 165.3

Hertz Audio DCX 165.3 is one of the popular companies pro-line of speakers, as they provide a detailed sound stage with the help of a single linear-phase emission point. 

And the unique “Center Tuning Duct” technology provided by Hertz Audio DCX 165.3 ensures the resonance frequency of the tweeter is extremely low which translates to better audio quality.

It can handle a peak power of 120 watts and has an impedance of 4 ohms. The woofer magnet of this speaker is made using high-density flux ferrite and the tweeter magnet is made using neodymium.

Also, it uses damping materials that further allow for linear acoustic emission and improved reproduction. The 36mm diameter mini-woofer produces deep resounding bass.

The Hertz DCX 165.3 is assisted by a special acoustic lens provided by the Hertz component speaker which allows for optimizing the off-axis response.


Specifications: 93db sensitivity, 60 Watts RMS, 120 Watts Peak Power, 60-21,000 Hz.


  • Super clarity.
  • Easy installation.


  • Maximum output 120 watts.

2. Hertz HSK 165

This could be an excellent option to upgrade an existing car audio system. It is equipped with HT 25 neodymium tweeter as well as an HV woofer, and this combination allows the high-end to be crystal clear.

The high RMS rating of 125 RMS makes it suitable for use in very large cars. Also, it comes with an impedance of 4 ohms, a frequency response of 50Hz to 22 kHz, and a sensitivity level of up to 92dB.

Low-frequency support is limited, so it is better to add a woofer if you’re in search of pumping bass sounds.


92 dB Sensitivity, 125 watts RMS, 250 watts Peak Power, 50-22,000 Hz.


  • Best audio clarity.
  • Works in larger vehicles.
  • High RMS rating.


  • The lower frequency output is average.

3. Hertz Audio HCX 690

You'll love the range and power of this speaker, as it can push a lot of watts through these speakers without damaging them. It's a 3-way coaxial car speaker from Hertz that is an easy-to-install component and provides high sound quality.

The HCX 690 speakers generate high SPL to handle a tremendous amount of power. They can even cope with up to an impressive 130 watts of RMS power and have a high sensitivity rating of 94 dB.

This means these speakers do not require a lot of power to run them, even at their maximum. The overall output of the HCX 690 speakers is 260 watts that mean they are compatible with just about any car amplifier.

The HCX 690 speakers are made of the best composites of damping materials and glass-fiber fabric. And the high-energy Neodymium magnets of this speaker extend the power range to 23kHz to provide better-articulated sound output.

Also, the shallow depth of this speaker allows easy installation on practically any car for both door-side or back-side installation.


Bronze Colored, Fit In-Ear, Weight is 0.74 oz.


  • High power quality sounds.
  • Easy to install.
  • A special feature to ensure it never heats.
  • Great frequency range.
  • Requires low power to run.


  • Not in a typical rounded shape.

4. Hertz Audio DSK 165.3

This is one of the best, cheap pair of component car speakers that Hertz Audio has to offer. It gives you an RMS of 80 watts and peak power of 160 that ensures you get solid mids, clear high-end frequencies, as well as a powerful bass end.

And the woofers are supported by TPU (Thermoplastic polyurethane) to ensure the system never heat up. This same material is responsible for a proper surround output by ensuring linearity and keeping the unwanted sound resonance at a very low level.

The DSK 165.3 provides crisp, non-distorted audio for any music of any genre. So get ready to handle this speaker to handle the extreme lows, to the highest highs without any problems.


TPU (Thermoplastic polyurethane), 93 dB, 23,000 Hz.


  • Decent audio production.
  • Amazing Off-axis response.
  • It features a material type that never heats up.
  • Great frequency range.


  • Maximum output of 160 watts.

5. Hertz MPX 165.3 PRO

Stiff, lightweight, and powerful, are three words that are exactly what makes the Hertz MPX 165.3 PRO unique. It is one of the lighter speakers by Hertz that includes having a pressed-pulp cone with cotton fibers, as well as a powder-coated inner grill on top of a metal mesh grill for total protection.

It has a 38mm pure copper woofer voice coil and a 28mm Neodymium Tetolon fiber dome tweeter. Both of these combinations reproduce compression-free music with minimal to no distortion.

Moreover, the geometrically-optimized tweeter faceplate guarantees optimal performance with a frequency response range capable of reaching up to 24kHz.


Coaxial design, 92 dB sensitivity, 200 Watts Peak, 100 Watts RMS, 45 - 21,500 Hz.


  • Wide frequency response range
  • Modernized looks
  • Ships with protective grills.


  • Too expensive for the casual listener.

6. Hertz DCX 690.3

This 3-way coaxial speaker system from the Dieci line offers a full range of sounds that’s particularly exciting to listen to. It has a high 93dB sensitivity rating that is to a 360-watt peak power handling capability.

This allows the Hertz DCX 690.3 speakers to power quite a bit of volume with minimal distortion and good audio clarity.

This is because it provides three separate drivers so that you can expect the sound to be as accurate as possible, from its lowest notes up to its highest. You can even notice the difference between its features and its design. 


3-Way Component design, 360 Watts Peak, 180 Watts RMS, 45 - 21,000 Hz frequency response.


  • Affordable.
  • Easy to install.
  • You get a 3-way system.


  • Lacks power and volume.

7. Hertz MPX690.3

These speakers come in the category of 6″x9, that pressed pulp/ cotton fiber woofer coupled with Boundary Free rubber surround. Also, they use an extra driver called the “super-tweeter” to extend the speakers’ frequency to provide a detailed soundstage.

Moreover, this can handle up to 130 watts RMS, and up to 260 watts at peak. And they boast 30Hz to 24kHz frequency response and 94 dB sensitivity. The solid build quality, high power output, and frequency of Hertz MPX690.3 dig down into the depths of 30Hz.

And they also deliver plenty of deep sound with a balanced, energetic bass and a good low-frequency response.


38mm pure copper woofer voice coil, Anti-vibration rubber magnet cover, Large boundary-free rubber surround.


  • Quality sound.
  • Easy to install.


  • A little bit pricey.
  • Not suitable for SUVs.

8. Hertz ECX-690.5

If you want coaxial speakers on a small budget, then this model is perfect for you. And it feature-rich system that produces quality sound when playing your audio. It comes with a tweeter that has a high-energy magnet and PEI super tweeter featuring an in-built crossover.

And these tweeters ensure efficiency and provide a wide range of frequency responses. The Hertz ECX-690.5 features a super high 95dB sensitivity apart from weighing less than 10 pounds.


ECX-690.5, 95dB SPL, 1.58 Tweeter Diaphragm.


  • Great sound quality.
  • Affordable.
  • Compact design.


  • Low-medium frequency

Types of Hertz Speakers

There are 2 basic types of Hertz Speakers component speakers and full range (or coaxial) speakers. Each type of speaker uses various drivers to produce sound. So here are some more details about these 2 types of speakers. Let's find out.

1. Component Speakers

Component speakers are separate from one another so that they can be placed in different areas of a vehicle. And there are 3 basic types of speaker for component speakers, they are:

  • Tweeters: They handle high-frequency sounds, such as bells, cymbals, and whistles.
  • Woofers: On the other hand, the woofers produce low-frequency sounds, such as bass notes.
  • Mid-range: The Mid-range drivers deal sounds between high and low frequencies, that's why it is named mid-range.

2. Full Range (Coaxial) Speakers

Rather than component speakers, full-range speakers are more common in-car audio systems. Moreover, the full-range speakers are usually less expensive, easier to install, and more common than component speakers.

They include a woofer, with a tweeter placed over the woofer, and the woofer will handle low-to-mid frequency sounds. And at the same time, the tweeter will handle mid-to-high frequency sounds.

Every vehicle is different, so when deciding on the type of speakers you want, know the car speaker sizes required for your vehicle. And it is important to remember the differences between component and coaxial speakers.

Coaxial 3-way speaker

They are the same as the speakers but with an additional speaker added (usually another tweeter). And at the same time, they offer a slightly different design, especially for extended tweeter performance.

Also, they are simply 2-way coaxial speakers with an additional speaker, usually a tweeter, added for extended or enhanced sound production. They got their name due to their integrated crossover networks and combination of two tweeters and one larger woofer cone.

Coaxial two way

They are essentially the combination of a full-range speaker and a much smaller high-frequency speaker cone called a tweeter. When it comes to the upper range the frequency sound is directed to the tweeter cone by way of a crossover network. And in Lower range and mid-range sounds are split off from the upper range frequency signals

Final Verdict on The Best Hertz Speaker To Buy

Hertz car speakers have a great reputation for providing quality sounds for your vehicle. And every speaker of Hertz is well-constructed and reasonably priced, with top-notch performance.

They offer a wide variety of speakers of different types and sizes, and in this list, we've included the top names in the industry for over two decades.

If you want to experience the best sound possible inside your car, then look for a Hertz car speaker! So find something that works for your car and fits within your budget.