Audeze MM-520 Portable and for good reason

and for good reason

built around a true Quad DAC implementation using four AK4191EQ digital processors each paired one-to-one with a single AK4499EX DAC

out-of-head presentation

incorporating the IsoAcoustics design philosophy that combines precision and a passion to deliver extraordinary acoustic results

A beloved companion to the HD 600 for over two decades

Audeze MM-520 Portable and for good reasonThe Audeze MM 520 is the next evolution of the Manny Marroquin Signature Series, a purpose built open back planar magnetic headphone for recording, mixing, and serious reference listening. Developed over four years with 18 time Grammy winning engineer Manny Marroquin, it builds on the acclaimed MM 500 with deeper, tighter bass, more accurate midrange, and upgraded comfort for long studio sessions. The headline upgrade is SLAM (Symmetric Linear