2023 Volvo XC90 Bowers u0026 Wilkins Sound System Review
Volvo amp upgrade power up kit 400w rms fits volvo s90 2017 + complete with plug n play harness. PC software control threw USB. Software for standard audio and external subwoofer is available. ZDAPV1 Volvo DSP Power Up Kit 2016+. This power up kit consists of a variety of technology designed to improve the overall audio output of a vehicle.