Setup Guide
Do you need a DAC or amp, or just a better headphone fit?
Before buying a DAC or amp, check output level, noise, fit, seal, pads, tips, and EQ. Many listening problems start before the source chain.
Guide philosophy
Setup advice starts with the listening problem, not the spec sheet. We explain fit, source output, software settings, noise floor, cable practicality, codec limits, and the upgrade path that avoids spending twice.