SW1X Audio Design® Range of Phono Pre-Amplifiers Your turntable’s not the problem—your phono stage is holding it back. What is a Phono Stage (and Why You Really Need One) A phono stage—also known as a phono preamp—is a crucial component in any vinyl playback system. It takes the ultra-low-level signal from your turntable’s cartridge and … Continue reading SW1X Phono Pre-Amplifier Product Overview