Music - Toyota Sprinter Trueno, 1.8L, 1997

A little bit decent music was made in the car, for which the Clarion radio cassette recorder on the JVC KD541, which was broken by the old owner and played only one radio, was replaced, 2 16cm pancakes were cut into the rear shelf on the regular places (I honestly don't remember the company) and into the trunk they will throw a sub based on the case from the Mystery subwoofer, the Fly speaker and a two-channel, but switched on in bridge mode, Pioneer amplifier.
Now I'm thinking about installing a capacitor, because on the bass, the tension is overwhelming.