Certain Cadillacs come fitted with Bose audio systems. For example, older versions of the Cadillac STS has a Bose 4.0 audio system, newer versions have the Bose 5.1 system. The Cadillac SRX also comes fitted with an integrated Bose audio system. The numeric denotation in the name of the audio system refers to the type of surround-sound used in the system. The amplifiers are fundamentally the same in terms of design. If you are experiencing diminished audio playback, your amplifier might need repairs. Tips Warnings Writer Bio
