Brand: Sony
The Sony ST-SA5ES is a stereo power amplifier that was introduced by Sony in the late 1980s. It is part of Sony's SA-ES series of Hi-Fi components, which also includes integrated amplifiers, CD players, and cassette decks.The ST-SA5ES is a monaural design, meaning it amplifies one audio channel at a time. It has a maximum output power of 110 watts per channel into 8 ohms, or 220 watts per channel into 4 ohms. This power output makes it suitable for driving a wide range of loudspeakers, from efficient bookshelf models to more demanding floorstanders.The amplifier uses Sony's own digital circuitry, called "Super Audio Triple Chip Amplifier," to deliver a clean and detailed sound. It also includes a number of analog and digital input options, including RCA phono (line-level) and coaxial and AES/EBU digital inputs.Overall, the Sony ST-SA5ES is considered to be a high-quality and versatile amplifier that can deliver excellent sound quality and power. Its combination of digital and analog inputs, coupled with its robust power output, make it a popular choice among audiophiles and music lovers alike.