4SPL 151,99dB 2x 15“ DD 715d2 2x Focus FX-2500D 160l Fiat Punto

2x Digital Designs Redline 715d2 subwoofers 2x Focus Acoustics FX-2500D 1ohm amplifiers 160l subwoofer box with 2 6“ Aeroports 32Hz tuning frequency