ph25.2 Headphone Amp grado labs reference Dedicated midrange driver to reproduce

Dedicated midrange driver to reproduce the critical mid-frequency band

1250mm to top of P3ESR

touch sensitive electronic speed control 33/45 rpm

fluid operation

ph25.2 Headphone Amp grado labs reference Dedicated midrange driver to reproduceMARRYING A GORGEOUS SOUNDING TUBE PRE AMP WITH SOLID STATE AMPLIFICATION HAS BEEN A TECHNIQUE FOR ACHIEVING UNEQUALED SOUND QUALITY IN HI END COMPONENT AUDIO SINCE THE ADVENT OF THE TRANSISTOR. While kicking around ideas for our new headphone amp we thought, why not try this same technique in a single component? We built one up and were blown away by the increased detail, clarity, and presence the design offered. The tube hybrid headphone amp was