Sennheiser HD 58X Jubilee vs Sennheiser HD 660S2

The Sennheiser HD 660S2 and Sennheiser HD 58X Jubilee are both open-backs with neutral frequency responses and tight fits. While the HD 660S2 are more visually striking, they're more expensive despite having comparable build quality. Their frequency response consistency is better than the HD 58X's, even if you wear glasses or have thick hair. They're both tuned similarly, though the HD 58X offer slightly brighter details and a slightly more immersive passive soundstage. The HD 58X are a bit stiffer but offer better value to most people. However, their availability is limited to Drop.com.