Door loudspeaker front VW-Golf IV

Hello guys, I’m new here. I just bought a VW Golf IV, 1.4, year 10.2001 and would like to exchange the speakers at the front. Today was in the media market, where the system (a total of 4 boxes for both doors) is offered for 111,-€. In my opinion a good price. The seller thinks that the loudspeakers make really “Rummmsssss”. I want to make it clear that I want to hear the “right” sound, so everything clear and even at higher volumes without restrictions. the installation of the front speakers in front, no cables and loudspeakers are installed at the rear; this work has to wait. I would like to give you the technical data of the speakers and ask for your opinion. Should I buy the parts????? Focal 165 A1 technical data : – Maximum load capacity: 120 W – Nominal load capacity: 60 W – Efficiency: 92 dB (2.83 V/1 m) – Frequency response: 60 Hz?20 kHz – Crossover: 12 dB/Octave – Medium low-range driver with 165 mm diameter – Installation depth 66 mm – TN44 tweeter with aluminium inverscalotte Thanks Peter