Developed to provide accurate and well-balanced audio, the new SRH840A Professional Monitoring Headphones are optimized for critical listening and studio monitoring. A precisely tailored frequency response and 40mm neodymium dynamic drivers deliver rich bass, clear mid-range and extended highs. A wide, padded headband and collapsible design combine with Shure durability to provide the ultimate listening experience.

I got it included in my Shure SM7B, never used.
(Regular is $210 Tax)
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