The HiFi Individual High Audio System in the BMW M5 is based on the HiFi Professional DSP System and comes complete with a 14-channel amplifier and 290 W overall output: 4 x 25 W from the subwoofers, and 6 x 15 W in the medium/tweeter range.

• bmw M5的高保真分体式高级音响系统以高保真专业级的数字信号处理器DSP系统为平台，装备一个14声道放大器和290 W总功率输出 ：4 x 25 W 超低音扬声器、6 x 15 W中/高音扬声器。