"So, leaving the presets aside for now, the default Audeze preset makes the Maxwell one of the best measuring (and sounding) headphones I’ve come across at the $300 price point - certainly for closed-back wireless headphones. There are a couple of fine-grained quirks, but the Maxwell’s general sound signature is very close to our reference curve, and dare I say this is the best measuring Audeze headphone to date! Turns out DSP is a hell of a drug."