Wonderful speakers. I only have these two in my doors; they’re very loud for two speakers. I play them almost at full volume, and the sound is clear

I put them in a Seat Ibiza 6J; they need a little work on this particular model to fit properly, but the sound is very good compared to the factory ones

Excellent speakers, I've had them for 2 months now. I don't know if anything will happen to them over time, but so far they are flawless. For the money, they're even more than that. I recommend you get them

Very good speakers for replacing the factory ones, clear sound with a 4x50w source, very satisfied for the money, the only negative is that they do not have covers if someone wants to install them outside, e.g. on a parcel shelf, and there are no clips and mounting screws.

Bought to upgrade the factory ones after they had burned out, and I can say I was impressed. I run them on an old tape source Pioneer 20 RMS 50 max, and at 90% volume the kids on the street can hear me and dance. Obviously it’s not as loud as the guys with 10 speakers in every door, but they hit hard!!!

For the money, they are excellent and of good quality compared to the factory ones. To someone who wants to make a cheap upgrade for better sound, I highly recommend them. Very satisfied as a first impression; I hope they will also stand the test of time...

Very good speakers, probably the best you can buy for this money. They produce loud and crystal clear sound, with very satisfying bass. With the right source, they deliver a very good result. I highly recommend them for a budget upgrade.

I just received them, they seem quite high quality, good construction. The 3 stars are because there are no speaker covers included in the package for someone who wants to install them on a shelf like I do.

Today I replaced the factory Mercedes A150 speakers, which are nothing more than trash. The Hertz really are the best value for money out there. They play very cleanly, the bass is very strong even without an amplifier, even at maximum volume they don't distort, on an Android source 4*50. Buy them with your eyes closed.

A pair was installed at the front of a VW Golf 5 with a digital IQ 4x50 screen, it's the best VFM you can get, I didn't expect such clear sound and so much bass, the factory ones are nothing compared to the Heartz, you make a crazy upgrade to the sound. I installed them myself with basic tools in just 2 hours. Once I installed an amplifier, the speakers changed completely, especially at night. In conclusion, buy them without fear, they're affordable but perfect, in my opinion it's not worth getting the JBL Stage 1 because they have the same sound and the JBLs are more expensive!!!

Very good performance for their price with clear sound and sensitivity. They were installed in a VW Polo 2018 2G to replace the two front speakers which were malfunctioning. I am satisfied as they perform better than the factory ones. However, if someone wants strong bass, they should look for something else as these particular speakers do not offer anything special in terms of bass.

the speakers produce very clear sound. with a Kenwood 4x55W source at full volume, there is no trace of distortion. Ideal for someone who just wants loud and clear sound.

very good value for their money...

They were installed at the back of my son's car, on the sides of the parcel shelf. He is very satisfied with their sound. Value for money!

For their price, incredible speakers! They have good bass and generally go quite loud before distorting. Definitely VFM!

They have high sensitivity, and this helps a lot. Their sound is very good and decent. However, you should know that they are not hi-fi end, they are car speakers. I have them in the back connected to an Alpine source, and in the front, the car has speakers that play very well but I don't know what they are, from the previous owner, so for balance I have lowered the volume a bit in the back, because it sounded noticeably louder in the back!!

With a better audio player and amp, for sure you I can get better results, but it was worth it, at about 50% and under volume it is great, once you surpass it, it gets a bit bad but with proper configuration on the radio player, it can sustain a good sound at higher volume

I installed them on the rear doors, definitely much better than the factory ones, but I think it's worth spending a little more money to get the next model up. This is the budget series from Hertz with everything that entails

Loud, clear sound. The bass is nothing crazy, but if they break within 5 days, that's not good. I just hope I got a faulty batch

Very beautiful and quality sound! They replaced the rear factory speakers from a Toyota Auris '09, in combination with a plug & play amplifier (Pioneer GM-D1004 4-channel amplifier).
Satisfactory bass & at this price it's super!

Installed in a Bravo 2 with a factory head unit. With a bit of cutting and fitting, I didn’t need to buy adapters for the doors. After breaking them in at normal volume for about 2 days, they now work perfectly at low to mid levels, and if you turn them all the way up they just struggle a bit with the highs, but that’s an issue with the head unit. For the money, they’re just fine and the build quality is also good. I don’t regret it... worth it!

I have a Pioneer head unit 4×50 and because of my kids I decided to only put sound in the front... I bought these two little speakers and I can say that I was thrilled... Amazing quality, awesome mids and highs... Now, for those expecting bass from a coaxial door speaker, what can I say... I ordered two more and they will be installed with grilles on the doors and will play with a four-channel amp I have... I believe I will be covered... At 50 euros, buy them without hesitation, they are AMAZING

For an upgrade from factory sound, it's just what you need, as long as you have a good source that can handle them! Good bass and volume! If you set up your source correctly, you'll see an amazing difference! Value for money guys!

What can I say... This is the second time I buy speakers of this brand... I have owned the Hertz Uno x690 for 2 years, with a Pioneer mvh420BT head unit, and now I installed these speakers in the front of a Toyota Starlet ep91...!! Attention, they do not fit properly, the plastics do not snap in correctly and I had to improvise to install them!! Overall, very good speakers, very good bass for what they are and nice clear vocals. I highly recommend them!!

Value for price 10/10
Installed one pair of this in friend Smart for Two. They sounds more than expected

For anyone who wants to economically get rid of the stock speakers or just wants cheap speakers, they are top. They do their job perfectly without much fuss. Now, for someone knowledgeable as I saw in another review, they are simply for supplementing sound on a budget. Having tested them for a year now, I should add that their endurance with bass is not perfect if they play loudly all the time. That is, if you want durability over time, it would be good to lower the low frequencies and not play them with a poor source. I changed the source and they improved, so you can understand after a year what kind of beating they have taken

Value for money!!! Noticeable upgrade from others at the same price. Very good bass and quite clear sound at high volume. Installed in a Ford Mondeo MK3 with a Pioneer source.

They were installed in a 2007 Citroen C4. Looking for 2 speakers for the front doors since the factory ones gave up, I came across these, influenced by the reviews, and bought them. Well, the speakers for my preferences, which are not high, without a woofer and amplifier, are amazing, clear sound with their bass, a very good solution for those who don't want to invest a lot! I will also put them in the back doors!

Huge difference in quality and sound intensity. Installed in a FIAT PANDA '07 with factory sound system and the upgrade is impressive, due to high sensitivity. Excellent VFM

Very good quality.
2 pairs were installed in a Chevrolet Captiva and they play perfectly in the sound system without amplifiers.