Hertz Speakers Reviews of 2021

When it comes to choosing a car speaker, the factors you should highly consider are quality and durability. With there being dozens of car speaker brands out there, many car owners find it hard to settle on a certain brand over another. To help narrow down your options, today we are going to review car speakers from Hertz.

Hertz is an Italian company that manufactures audio products. This includes car speakers, amplifiers, subwoofers, and even mobile audio products. The company was launched in 1998 and to date, they are ranked high in the car audio system marketplace.

The car speakers from Hertz are well-engineered to produce clear sound and serve car owners for an extended period. If you have recently come across this brand in your search for the best car speakers, take a seat and let us review the different speakers that Hertz has to offer.

Before we jump into the review, please be informed that Hertz Car Speakers are categorized into three different sizes. We have the 6.5 inches, 6.9 inches, and the 5.25 inches.

Top 9 Hertz Speakers Reviews in 2021

Hertz Speakers Reviews

1. Hertz HCX 165 – Our Top Pick

HERTZ HCX 165 6.5

To kick things off, this is our best pick for 6.5” Hertz car speakers. There are a lot of things to love about HCX 165. For starters, the production of clear and low distorted sound makes it excellent for hi-tech drivers. It is also made of premium materials that ensure its longevity.  

Compared to other speakers in this range, the HCX 165 has plenty of features that it can offer car owners and passengers. It is part of the Hi-Energy line and as a result, it offers more energy. The speaker has been fine-tuned to handle high power and convert it into a clear sound.

The HCX 165 is a coaxial system that features one single speaker on one side. The 6.5-inch speaker offers a surprisingly deep sound. It also features a copper voice coil and fiber cone that is super tight. All these features guarantee the production of powerful bass with minimal distortion.

Another key feature is the 20mm Neodymium Tetolon tweeter that improves sound precision. The same tweeter can also be rotated in its frame making it very easy to install in your car. Irrespective of which vehicle you drive, the 6.5” Hertz HCX 165 can offer the best quality for many years to come. It also comes with a water-repellent cone which safeguards the speaker from water damage when washing your car or accidental water spillage.


  • It has a power handling peak of 400W per set with 200W on each side.
  • A 92DB/SPL sensitivity
  • Frequency response ranging from 50Hz to 22kHz
  • A 4 ohms impedance
  • It’s basically a 6.5” 2-way coaxial hi-energy speaker
  • Comes with a 20 mm Neodymium Tetolon tweeter
  • A mounting depth of 146mm that can fit most vehicles
  • A water-resistant damped mesh fiber cone
  • Boasts of a loss-less polymer rubber surround

What We Like:

  • You can be guaranteed of minimal distortion
  • Enjoy incredible sound for years
  • Quality sound even in high volume
  • Very easy to install
  • Can play all types of music

What Could Be Better:

  • A little bit pricey
  • Not suitable for SUVs or cars with large spaces

2. Hertz DCX 165.3

 Hertz DCX 165.3 Car Speakers

For car owners that are looking to scale down to a more affordable Hertz car speaker then you should give the DCX 165.3 a try. For its price range, this is a great 6.5” speaker that will serve you for a good period. It comes with 5/8” PEI dome tweeters and rated 60 watts. The DCX 165.3 can handle bursts up to 120 watts.

Get to enjoy a respectable bass accompanied by clean high clarity. The DCX 165.3 has a frequency response of 60 Hz to 21 kHz and a 93 dB sensitivity rating.  

Are you on a tight budget and want a speaker that is easy to install? Do you also wish to enjoy a high-quality performance from Hertz car speakers? Then the DCX 165.3 is the best unit for you. It’s well built on the exterior to increase durability and the components on the inside are properly fitted to produce a clear sound. The speaker is supported by a TPU surround that boosts bass.

As you consider buying the Hertz DCX 165.3, you should know that the sound won’t be as clear as the HCX 165. However, it will still be deep enough for a small car. The installation process is also very easy with this coaxial speaker.


  • 6.5” coaxial speaker
  • 5/8” Neodymium PEI dome tweeters
  • Made of a pure copper voice coil
  • Connected with silver-plated lead wires
  • Features a built-in crossover
  • Butyl rubber protective cover to safeguard the speaker from elements

What We Like:

  • The power handling of up to 120 watts is sufficient enough to power your car
  • Comes with a superior Neodymium tweeter
  • The TPU surround provides wide excursion and resonance damping
  • Mounting depth of 2.5” can fit most small cars
  • It’s affordable compared to other Hertz car speakers  

What Could Be Better:

  • Only suitable for small cars
  • The sound from this speaker is lacking in terms of quantity but not quality.

3. Hertz HSK 165– Our Top Component Pick

Hertz HSK 165 6.5

Are you a music enthusiast who prefers driving while playing loud sounds? You should highly consider getting the Hertz HSK 165. As mentioned above, this is our top pick component car speaker from Hertz. With this system installed in your car, you will get nothing but the best and loudest sound system.

Being a component system, the HSK 165 speakers come as a set of three pieces on each side. It includes two woofers, two matched crossovers, and two tweeters. This combination brings together the highest level of technology while also incorporating the latest trends and designs in-car infotainment systems.

The Hertz HSK 165 is a complex system and as a result, it can be hard to install. However, this shouldn’t be a problem because you can have a professional do it for you. And from there begin enjoying incredible and superb sound production. It’s perfect for all car sizes and it can produce great sound even in SUVs.

There is also a special HT 25 Tetolon tweeter made with a neodymium magnet. This too provides a minimal distortion and unparalleled music detail. The HSK 165 can also play all types of music at high frequencies be it electronic, acoustic, or plain bass.

How the huge magnet is connected to the pure voice coil and rigid aluminum basket in the 6.5-inch woofer shows how superior Hertz is as a brand. Their level of engineering and design showcased in this component speaker is unmatched.

With this car speaker, you get your money’s worth. The visceral bass energy and low distortion is simply a work of art. This system offers high performance and the tweeters are there to compliment the sound produced. There are no enough words that can describe the performance of the HSK 165 speakers. Clear and detailed frequencies are among the captivating features of this unit.

With the aid of an amplifier, you can balance the sound from these speakers and get a slamming bass and vivid vocals.


  • Get a frequency response ranging from 50 Hz to 22 kHz
  • A 4 ohms impedance
  • A sensitivity of 92DB
  • A 500W power handling peak per set
  • It’s a two-way component stereo system with separate speakers and two 165 mm woofers

What We Like:

  • The HSK provides the very best sound amongst all Hertz car speakers
  • The highs are crystal clear
  • The powerful deep bass is unmatchable
  • The component has a superior build with extreme engineering and design
  • Enjoy clear music with minimal distortion  

What Could Be Better:

  • The only downside of this system is that it has a complicated installation process.

4. Hertz ESK 165.5

HERTZ ESK-165.5 6.5

Even though some finance experts say that you can’t combine affordability and quality in one sentence, we beg to differ when it comes to the ESK 165.5. If you are interested in a car speaker that offers an impressive sound and won’t break your bank then the Hertz ESK 165.5 is the right candidate for the job.

Having been made up of high-grade components, the ESK performs exceptionally well. It comes with an additional ET 26.5 neodymium tweeter for smooth and high-frequency sound. The 6.5-inch speaker is covered by a water repellent paper cone. It also comprises of a CX 200.5 crossover and a 93.5 dB sensitivity. The speaker can handle bursts of up to 300 watts with a continuous supply of 100 watts.

Be it high volume or quality sound that you are after, the ESK can offer you both of these. The Hertz ESK 165.5 is a two-way car audio system that boasts of a combination of hi-tech components. It is easy to install and the design is not only fresh but very appealing. Get nothing but pure pleasure from this premium car speaker.

Please note that if you buy this car speaker, you will need to attach a good amplifier in order to make the most out of this device. The reason why you need an amp is that the ESK 165.5 has a low power rating. Therefore to get more sound, an amp will be required. Compared to other speakers in this price range, the ESK 165.5 puts up a lot of competition. You will be happy driving around with the best car audio systems.


  • A 2.56” mounting depth
  • Covered with a water repellent treated paper cone
  • Comes with a Neodymium tweeter and CX 200.5 crossover
  • It has a power handling peak of 300 watts
  • Also has a 4 ohms impedance

What We Like:

  • It has an appealing design
  • Well-built to last for years
  • It is created through a combination of hi-tech products
  • Comes with a tweeter dome to enhance the sound
  • Offers great sound irrespective of where you place the speaker

What Could Be Better:

  • The low power from the speaker is a bit of a turn-off. Buyers interested in this speaker have to buy an amplifier to fully utilize the speaker.

5. Hertz DSK 165.3– Best Budget Component Speaker

Hertz Dieci DSK 165.3 6-1/2

Installing a component speaker in your car is a great investment. However, it’s not everyone who can dig that deep into their pockets. It is because of that particular reason why Hertz manufactured the DSK 165.3. It is more affordable than other component car speakers. With that being said, that doesn’t mean that it’s of poor quality.

The 2-way component system comes with an extra tweeter, crossover, and woofer. This particular feature is very advantageous because you can install the twitter at the front of your car and get high-frequency sound. We strongly discourage car owners from installing car stereos at the back. When you do this, in most cases the tweeter finds it harder to project the sound adequately to the front.

Hertz DSK 165.3 is also patented with a v-cone profile that can adequately fill your car with enough bass. If you are keener on the bass, we recommend you also get a quality subwoofer from Hertz. This however isn’t necessary because the DSK can handle 160 watts of continuous power which can peak up to 320 watts.

We can all agree that the Hertz DSK 165.3 was built to help achieve a balance between premium sound and low price.


  • It’s a 6.5” car speaker and suitable for most vehicles
  • It can handle a power of 320 watts per set, meaning that it is 160 watts on each side
  • Has a 4 ohms impedance
  • It is a component system and includes 2 tweeters, 2 woofers, and 2 crossover networks
  • The DSK 165.3 has a frequency response of 50Hz and 23kHz

What We Like:

  • You get overall great value for your money
  • The high build makes it one of the most durable Hertz car speakers in the market
  • The speakers are engineered to produce the best sound irrespective of the type of song
  • It can accommodate a higher power and provide a lot of volume
  • The system is made up of separate components that are built for power

What Could Be Better:

  • You may need an additional subwoofer in order to get a clearer sound
  • Not very easy to install

6. Hertz MPX690.3 Mille PRO

 Hertz MPX690.3 Mille PRO Coaxial Speakers

Well, this isn’t exactly a budget-friendly unit. However, the quality of sound it produces will make you forget about the price. Each speaker in the three-way configuration has 130W RMS power ranging. Not to mention it features 94dB sensitivity. Combining these two, you get a system that produces unmatched sound quality.

Generally, the 3-way coaxial sound produces better sound compared to 2-way coaxial since there is the addition of a whole new speaker that handles medium tones. The frequency response of this Hertz speaker is 30-24,000HZ which is far beyond what other similarly priced or cheap coaxial speakers offer. However, you’ll need a special bass machine if you want lower frequencies which may be expensive for someone who only wants to upgrade their car’s default audio.

The unit also comes with a 28mm Teloton tweeter that has a Neodymium magnet and facepolite profile which helps with dispersion, off-axis. A supertweeter promotes high-frequency emission while a basket radial system for venting ensures your speaker is operating in low temperatures. We love the sound this speaker gives that promotes perfect control and high dynamic listening.

Additionally, it’s also equipped with a 38mm voice coil wound made of pure copper on a Polymide former that ensures compression-free dynamic reproduction as well as excellent power handling. There’s also a pressed-pulp cone that has cotton fibers that ensures a wide frequency response by combining lightweight and stiffness.

For long throw, there’s a large rubber surround that also helps with optimal sound damping. Another impressive feature of this unit is there’s low distortion even at high power levels that’s thanks to the ferrite magnet and iron plates of low carbon content. Since it’s aerodynamic, the transparent aluminum basket removes rear wave reflections.

Again, there is an anti-vibration rubber magnet cover that curbs vigorous vibrations. Lastly, it features a metallic mesh grill with an attractive Hertz logo that offers full protection.

What We Like:

  • High and wide frequency response
  • Minimal distortions
  • Exceptional power handling
  • Innovative design

What Could Be Better:

  • It’s expensive
  • Might be unsuitable for those looking to only upgrade their car default audio

7. Hertz ECX-690.5

 Hertz ECX-690.5 6

For those who want coaxial speakers on a small budget, this model is suitable for them. It is a feature-rich system that produces quality sound when playing your audio. Hertz ECX-690.5 comes with a dome tweeter that has a high-energy magnet and PEI super tweeter featuring an in-built crossover. These tweeters ensure efficiency and provide a wide range of frequency response. But one thing to remember about super tweeters is that the medium to high-frequency response is excellent. However, low-medium frequency isn’t perfect in terms of weight and depth of sound.

Because this unit is compact size, many buyers often overlook it. However, it features a super high 95dB sensitivity apart from weighing less than 10 pounds. It also has a power rating of 300W which is great considering its price range. We also love the unit’s large motor assembly as well as rubber magnet cover that provides exceptional voice coil control. You’ll also appreciate the mechanical damping to its motor structure and basket that ensures sound emission isn’t distorted.

What We Like:

  • Great sound quality compared to similarly priced models
  • Affordable
  • Compact design

What Could Be Better:

  • There are better performing models
  • Low-medium frequency doesn’t produce great sound quality

8. Hertz DCX 690.3

Hertz DCX 690.3 (DCX690.3) 3-Way Dieci Series Car Coaxial Speakers

This is yet another low priced model that offers many features considering its price. Like the previous model, this is a 3-way coaxial also called triaxial car speaker system. Since it comes from the Dieci line, this Hertz DCX 690.3 speaker offers great engineering levels, build, and quality sound at affordable prices.

It performs well compared to some Hertz models. Of course, with more money, one can get better Hertz units. But, if that’s an issue, you can still enjoy the sound of this model. It features 94dB sensitivity and a frequency response of 45Hz-21kHz.

Its power rating is only 90W which is small compared to other powerful Hertz speakers. But, it delivers crisp audio thanks to the powerful driver magnet and a light dome tweeter that receives electric signals well. Also included is a water repellent paper cone and high current terminals plated with tin.

Additionally, there’s a butyl rubber cover that protects the unit against abrasions as well as crashes. Its wires are silver plated which makes them more reliable and betters their conductivity of sound. You’ll also love the TPU sound that ensures wide excursion along with resonance damping.

Furthermore, this speaker features low carbon content plates for high heat dissipation. Lastly, there’s epoxy glue and basket that ensures perfect coupling.

Generally, the Hertz Dieci series give customers various speaker options. It has both component and common-size speaker options. Plus, one can also opt for a sub-woofer as it improves the DCX 690.3 performance if they want a powerful sound effect. This unit is an excellent option for those looking for an affordable 6 X9 car speaker that produces average sound but can deliver output with no distortion.

What We Like:

  • Great value for your money
  • Low priced triaxial car speaker system
  • High impedance that allows more electrical signals to pass easily
  • Easy installation
  • Durable construction and high-quality material
  • Requires high power to operate hence prevents harm caused by voltage fluctuation

What Could Be Better:

  • Can’t play audio as loud
  • Less deep bass
  • It’s fragile hence can be damaged easily

9. Hertz DCX 130.3

Hertz DCX130.3 Coaxial Car Speakers

If you’re looking to freshen up your sound, this is the right system to swap out your old speakers with. Hertz DCX 130.3 car speakers will take your sound to better levels. Hertz believes that car speakers should bring the emotional power of your favorite tracks. While this is a high bar, their commitment to using top-notch components along with innovative design enables them to beat the challenge. This company is committed to optimizing your car’s sound system so that you enjoy sounds to the maximum. And that’s why we’re certain that this 2-way coaxial speaker will not disappoint music lovers.

With a frequency range of 65-21000Hz and a sensitivity of 93dB, sound quality in this unit isn’t something that you should be worried about. It also comes with a water-resistant cone and handles up to 40 watts RMS with a peak power of 80 watts. 

We also love the fact that these speakers were designed with maniacal care thus ensure high reliability along with offering linear frequency response. DCX 130.3 also comes with an in-built crossover, PEI dome tweeter, Thermoplastic polyurethane (TPU) surround, a Neodymium magnet, and pressed paper cone to allow optimum ratio between sound and installation friendliness. These enable the speakers to offer dynamic sound with an emotional impact.

What We Like:

  • Great frequency response that doesn’t lose range even in loud volumes
  • Easy to install
  • Affordable price
  • Great highs and mids

What Could Be Better:

  • Grills are sold separately
  • There are other models with a better frequency response

Understanding Hertz Speaker Series

Mille Series

Hertz Mille Pro speakers are the best this company has to offer.  These speakers are designed in Italy and include both coaxial and component speakers. They offer excellent smooth frequency response along with exceptional detail and great sound output capabilities. Mille speaker series include units like MPK 1650.3 PRO and MPK 165.3 that are considered the best speakers available. These systems combine high-end technologies like Boundary Free Surround and the V-Cone to offer smooth performance with excellent mid-bass impact.

Mille systems are equipped with tweeters that use Tetolon fiber domes for excellent performance and extended frequency range. The low frequencies of these tweeters stabilize soundstage in all installations. Mille speakers are available in systems, coaxials, subwoofers, and components.

Hi-Energy Series

These are designed to provide great sound qualities on various platforms including cars, trucks, vans, etc. Like the Mille series, these too contain component speakers, systems, coaxials, and subwoofers. The speakers are available in different innovative designs to suit the needs of everyday customers. Plus, they’re affordable compared to Mille speakers. If you’re looking to upgrade your OEM system, the hi-energy series are best for you because they’re highly versatile and easy to install. Each Hertz speaker in this series comes in different power and driver configurations. Hi-energy speakers deliver an all-round sound quality in every part of your vehicle. It’s why they receive many positive reviews.

This is a new series that’s designed to take a new approach towards the design of car audio. Dieci speakers deliver uncompromising sound no matter what you’re listening to thanks to innovative Hertz’s design techniques. Dieci speakers can be installed anywhere in your car and you’ll still enjoy the same great sound quality. You’ll notice that sound waves from these speakers come from a different direction and not where your speaker is located.

What to Consider When Buying Hertz Speakers for Your Car

Hertz speakers are what you need to provide extra crispiness and detail that are missing in your existing factory stereo sounds. Hertz has speakers of nearly every size and type. But with so many choices to choose from, determining which one to buy can be somehow challenging. Here are some things to consider when buying Hertz speakers for your car.

Component Vs. Full Range Speaker

Component speakers offer great sound quality thanks to their design. They include different speaker components that come separately, that is, woofers and tweeters are separated to allow easy movement of speakers around your car. Full-range speakers are packed in one system. They’re easy to install and affordable. Plus, they can produce any range of sounds.

Sound Quality

Generally, speakers with wider ranges of frequency response produce better sound quality. 10Hz is the lowest peak frequency while the normal peak frequency is 20,000Hz. But note that, speakers with a wide range of frequency are expensive compared to their counterparts.

Speaker Sensitivity and Power Handling

If your car stereo system is low powered, that is, below 15 watts, high sensitivity speakers can be your best bet.  But if your stereo system is high-powered, it’ll benefit from low sensitivity speakers.

Powerful external amps need a speaker that has power handling close to the amp’s output while low-powered systems require speakers rated around RMS 2-50. When thinking of power handling, consider the maximum RMS.

2-Way of 3-Way

2-way speakers consist of a woofer and a tweeter while 3-way speakers have an added mid-range component that gives them a higher frequency range. When deciding whether to go with 2-way or 3-way, think about your needs and budget. If you have a small budget and only want to upgrade your sound system, then opt for 2-way speakers.

Speaker Build Materials, Compatibility and Configuration

Tweeters made from soft materials like silk or textile generally produce warm sounds while those made from hard materials such as ceramics or metals produce pop sound with better tones. When it comes to speaker surround, rubber is the preferred material but some models are made of cloth or form which is less expensive but still works well. Woofers that have lightweight materials generally produce the best base sounds.

When it comes to compatibility and configuration, individuals should know their car’s year of manufacture, model, and make to determine which speakers will fit their vehicle.

Lastly, it’s also wise that you consider your budget before choosing a speaker. While one can adjust their budget to favor more speaker capabilities, simple replacement speakers can be a great option. Remember that a speaker’s size doesn’t determine its sound performance so does its price.


We all appreciate great sound in our cars. With a high-quality sound system, you’ll say goodbye to boring drives. Hertz doesn’t disappoint with its products. And from this review, it’s clear that this company offers a range of car speakers for every car owner. But note that this isn’t a competitive list. All these units are durable and of high quality. So whichever model you choose, we’re confident that you’ll enjoy your sound system so long as it has the Hertz logo on it. 

Leave a Comment