Hacking Superlux HD668B for better sound
I got myself a pair of Superlux HD668Bs based on a recommendation as a good value hi-fi headphones. I like them, but they sound a bit too harsh to me, so I decided »
I got myself a pair of Superlux HD668Bs based on a recommendation as a good value hi-fi headphones. I like them, but they sound a bit too harsh to me, so I decided »