The Marantz PM 6004 is an integrated amplifier that combines high-quality sound performance with a range of features suited for music enthusiasts. It operates with a power output of 45 watts per channel into 8 ohms, and 60 watts into 4 ohms. The amplifier utilizes a toroidal transformer to ensure stability and efficiency in powering audio components. It includes multiple audio inputs, including four line-level inputs, a phono input for vinyl enthusiasts, and a direct input that bypasses the tone controls for a purer signal. The device features tone controls comprising bass and treble adjustments, along with a balance control. It also comes equipped with a signal-to-noise ratio of 98 dB, providing a clean sound with minimal background noise. The build quality showcases robust construction with a sleek aluminum front panel while also featuring a remote control for added convenience. The amp is compatible with various speaker impedances, making it versatile for different setups. The PM 6004 supports Marantz's HDAM (Hyper-Dynamic Amplifier Module) technology, enhancing the dynamics of sound reproduction. Overall, it is designed to deliver a rich auditory experience with attention to detail and nuanced audio performance.