Abyss AB-1266 Phi TC Headphone Complete Package headphone 4.4mm The "Function" switch on the

The "Function" switch on the front panel is to switch between "Headphone Amplifier" and "Pre-amplifier"

Employs a single driver networkless direct connection circuit

Crafted for lasting durability with a collapsible

a reliable companion that you will never want to be without

The nano iDSD Black Label

Abyss AB-1266 Phi TC Headphone Complete Package headphone 4.4mm The "Function" switch on theThe Abyss AB 1266 Phi TC is the apex of the headphone world. Many years of development and research went into the making of what many consider the finest sounding headphone money can buy. Our ultra thin patented TC (Total Consciousness) planar speaker drivers make the AB 1266 the highest resolution headphones on the planet, allowing you to hear the most subtle nuances within your music in a most natural way. Our factory applied oven cured ceramic