At Rockford Fosgate, we’ve been providing an alternative to weak audio systems for over 25 years. The 2006 Nissan Sentra received a full dose of PUNCH in the form of an upgraded audio system from the fanatics at Rockford Fosgate. This 9-speaker system gets its power from a 300-watt RMS high-current amplifier loaded with our legendary MOSFETs. Turn a traffic jam into a jam session.