The speakers have a better sound than the originals in my Polo. Actually, they are not too expensive, but when you consider that they are Made in Vietnam, again already. If people would as well paid, I would have given 5 stars.
There are 2-way speaker, in the same size, it is also available as a 3-way, for a few euros more, they will definitely have a better sound, I have only taken this, because there worked with a voucher ,