Bass for open headphones
Recieved a pair of these as a gift for my headphone amp.
If you find the bottom end of your open cans lacking, these are a fine solution, although it comes at the expense of the high end--still crisp, but not pronounced and partially buried by the low boost (especially in bass-heavy music...)
Compared against NOS Russian 6H23n-EB and modern JJ E88CC
DAC: Bifrost (USB)
AMP: Lyr Headphones: AKG K701