This Kenwood four channel power amplifier, model KAC-X40, delivers 70W RMS power to each of its four channels, providing high quality sound to your car audio system. With its sleek design and durable construction, this amplifier is a great addition to your vehicle electronics. It is compatible with a variety of speakers and ensures superior performance with its 4-channel output. The amplifier features a compact size and easy installation, making it perfect for any car audio enthusiast.