Alpine

The top two complaints about the sound of a Toyota's factory audio system are not enough volume and not enough bass. Alpine's PSU-300CMY Powered System Upgrade solves both of these issues in your Toyota Camry with a neat and clever combination of products designed to bring joy to all music lovers. The package includes a compact 4-channel amplifier and a powered subwoofer, both mounted in a Toyota-specific bracket which mounts under the passenger seat and wired up using vehicle-specific harnesses. The PSU-300CMY upgrade is compatible with the factory Toyota base radio and almost all other aftermarket receivers. Alpine says you should be able to install this upgrade in your car in two hours or less. Alpine's KTP-445U Power Pack amplifier increases your radio's power output to 45 watts RMS by 4 channels, considerably more than what's put out by the Toyota radio. A universal plug lets you feed a signal via RCA outputs or speaker-level wiring. A built-in high-pass filter optimizes the sound for your speakers. A...