I would say that it is quite reasonable for its price. It was purchased for 48€ (the package contains 2 speakers) and was installed by an amateur. I have had them for about 3 months now, connected to a fairly old Pioneer 300w amplifier and placed in a custom shelf, with a JVC source worth 30€, they sound quite wonderful and I can say that not only do I sound everywhere, but I also hear very clearly. Even at low volume, they have great bass that, with proper soundproofing, has made the car vibrate. The only negative is that now I sound everywhere. If you combine it with an amplifier with frequency filters and add horns, you will make a great impression and everyone will envy your volume. I don't know if I would prefer something more expensive, from brands like JBL, TRF, Pioneer, etc., because they are exactly the same in terms of quality.

For their money, they are very good, I had them. 3 months on the 3rd I put a trf amplifier and as soon as I played them a little loudly, one of them had heat and burned. With an amplifier they play very well but being warm they easily need an hpf filter at 250-300hz and after bringing it for a long time very loudly, very clean for someone who wants something more in intensity, I would recommend the trf golden edition 6.5

Simply perfect clean powerful sound with a filter at 200Hz they play very well from a source with an amplifier I don't know how they will play but with a good source, I believe they will cover you quite well!

I have them for over a year, at the price they have for me they are one of the best options for midrange, even playing loudly and clearly with the factory radio, with an amplifier they can reach a very high volume without distorting.

The only downside is that they lack in low to mid frequencies, meaning that in order to play loudly, they need to be cut to play above 150hz in order to avoid overheating and sound distortion, resulting in losing most of the body of the sound compared to other midrange options, but of course more expensive ones.

However, if combined with tweeters and a subwoofer, the result is comparable to more expensive choices.

Very good speaker, produces clear sound, only with the performance of the source, and with a good tweeter combination the speaker shines.!!!

I have these specific speakers for over six months, I play them with an amplifier in parallel with two other 6.5-inch speakers and tweeters at 2Ω. With a filter at 200Hz.. they have pretty good sound quality as well as volume, for their price they are worth it due to the high number of dB.. but they also need additional tweeters to fill the sound.