DH Labs Red Wave power cord
This premium power cord offered noticeably better performance than stock power cords, and at $220 for a 2-meter version they won’t break the bank. We found that upgrading to the Red Wave provided about the same amount of sonic improvement as moving from cheap Chinese tubes to “spendy NOS equivalents” on our favorite valve amps.¨Ü After everything else is dialed in, the Red Waves can be “damn good!”