For 20-40 euros, this driver is suitable. It has very good and powerful sound and produces frequencies that a decent driver at twice the price would never produce! I doubt the 100RMS that the manufacturer claims because with a decent capacitor or a decent crossover, it can easily play at 500w. Overall, as a replacement, it is very good (in terms of sound and performance), but it can definitely serve as a temporary solution for a professional as well. Now, for home or amateur use, I recommend it without hesitation because it will make you look good, just always use it with a crossover or capacitor.

Satisfactory driver for replacing a speaker that no longer has spare parts available. I haven't tested it yet to see its performance, although I doubt the manufacturer's claim of 100w RMS power.