4-Channel 4500W Car Power Amplifier Class A/B Stereo Audio Amp with 3D Surround
4-Channel 4500W Car Power Amplifier – High Power Class A/B Stereo Amp with 3D Surround. 1 x 4500W Car Audio Amplifier. Built-In Protection: Thermal overload and speaker short circuit protection safeguard your system and amplifier.