This particular system was purchased from Bulgaria at the price of 250€. It belongs to the party category so it has been designed for high sound levels.
Its sound can take the form desired by the listener thanks to the possibility of manual adjustments.
I mainly use it connected to my mobile phone.
I have lowered the frequency of 125 hz from the phone's equalizer to the minimum because it always creates an annoying buzz in these specific speakers that is perceived as a hum.
This can provide the right solution for those who can complain about intense lows.
Furthermore, the listener can only have an enjoyable result in their ears thanks to the proper separation of frequencies that helps in clear sound. Voices are rendered crystal clear and mid-range frequencies as well as highs are projected lively even though we are not dealing with a hi-fi machine like the small wonders of Panasonic which are, however, for those who do not want very high volume levels.
This clarity gives this particular system the ability to perform a wide range of different genres from jazz to deep house.
A good listening level is between 23-26 of the sound level and 35 comes to provide a clear high sound level. The maximum is 50.
It is also very important that we can listen to music at a very low volume without missing the feeling of low frequencies.
When we increase the volume, we think that the sound is coming from much larger speakers.
Negatives:
- Sometimes the connection with the mobile phone is lost and the process needs to be repeated.
Generally, at such a low cost, there are no requirements for hi-end situations or PA.
In comparison, for example, with the LG which has a subwoofer that potentially provides deeper bass, it is much better due to the clarity of the highs and mid-range frequencies that the LG and other systems come out very compressed, bothering the ear as they scratch the sound after a certain volume.
Panasonic uses a better tweeter and thus the overall result surpasses that of similar systems.

From intensity it has too much but you won't hear clear sound with anything and with any setting! The excessive bass covers the sound and so you hear a mess and nothing else! Whatever settings I made, it doesn't fix anything, I lowered the bass to the minimum and gave it more treble but still the bass is so loud that it covers the sound! It's not worth it, Panasonic has deteriorated a lot. There is a lot of loss in Bluetooth in terms of intensity and quality. If you play a CD or a station, it plays much clearer and louder but still without quality, and the bass still prevails. I returned it and got an LG CL87, no comparison, it's superior in everything compared to this Panasonic disaster.

After a while, I also bought an LG CL65, which also has nothing to do with Panasonic, very clear sound and proper bass. I connect them both together with the supported connectivity and we're talking about making a big noise! Indoors, you can't turn both of them up to the maximum for any reason!!!