The Rotel S-5 is a high-performance Class AB stereo power amplifier designed to deliver 500 watts per channel at 8 ohms and a powerful 800 watts per channel at 4 ohms. It features a dual monoblock architecture powered by dual toroidal transformers housed in epoxy-filled enclosures to minimize noise and vibration. This design includes a significant bank of patented bulk storage capacitors totaling 188,000uF, which provides exceptional bass energy while maintaining clarity and accuracy across various load conditions. The amplifier has a frequency response that extends from 20Hz to 20kHz, with an extended range capability of 10Hz to 100kHz. With a total harmonic distortion (THD) rating of less than 0.008%, the S-5 ensures high fidelity sound reproduction. The build includes high current output transistors for accurate playback and a damping factor of 350 for excellent control over speaker behavior. Input connections consist of both unbalanced RCA and balanced XLR types, featuring an input sensitivity of 2.6V for unbalanced and 4.2V for balanced connections. The amplifier is designed with a robust power supply and can be controlled remotely, offering RS232 and Ethernet connectivity for integration with modern control systems. The elegant industrial design is complemented by custom high-current 5-way rhodium plated binding posts, making it a stylish addition to any audio setup.
