Disclaimer: I was sent two units to review, one for Headfonia, and one for ohm-image / Fauxtaku Lounge. I paid nothing for them. Spectra X will go on sale next week and is slated for a ~180$ USD price point.
For more about it, hit up nextDrive’s Spectra X website: https://www.nextdrive-spectra.io
Spectra X is a good upgrade to nextDrive’s original Spectra USB DAC for your computer and smartphone. It measures better, sounds a bit better, and packs in some pretty cool tech to make it one of the best deals in this segment.
1. My review of Spectra X at Headfonia.com https://www.headfonia.com/review-nextdrive-spectra-x/
2. RMAA measurements and brief narrative at ohm-image.net:
3. RMAA measurements and brief narrative of the original, @ohm-image.net:
4. RMAA measurements and brief narrative of the iMac Pro, @ohm-image.net: