“ Prologue: Hello everyone, here is a review of a new competitor on the market of high end custom headphones! The recently established "company" Martin Custom Audio ran by the one and only, you guessed it, Martin! You may have followed some of his other projects here on head-fi, building suspiciously good looking bits and pieces for grado headphones out of wood. Now he considered to share...” --VictorHalgaard
“ Presentation: Upon initial receipt of these headphones, you immediately feel as though Marty has made them especially for you – because he did. Marty of Martin Custom Audio does do lines of headphone modifications, but in small quantities and your item, such as this pair of SR-325i Grados is just that – custom and features a serial number. In the case of this particular...” --wje
Martin Custom Audio's wooden version of the Alessandro MS1 featuring full wooden construction with brass rods an leather headband. The drivers have gotten the notorious Bass Mod.