High-end headphones are great, but often need an amplifier to sound their best. How should you pick one, and is getting a separate DAC a good idea?
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Headphone power calculators:
http://www.digizoid.com/headphones-power.html
http://auditry.blogspot.com/2014/02/headphone-amp-power-calculator.html
https://robrobinette.com/images/Audio/Headphone_Power_Calculator.xls
http://nwavguy.blogspot.com/2011/09/more-power.html
License for image used in this video: https://creativecommons.org/licenses/by/2.0/legalcode
Thanks to HeadRoom (Headphone.com) for allowing us to use their visuals in this episode.