Audiophilepure

https://www.headfonia.com/feliks-audio-echo-vibe-review/

I’m a sucker for wood in audio electronics (blame Audeze for that), so the engraved side panels make my heart beat faster. In all honesty, I’d say that the Echo Vibe looks no worse than any of the more expensive Feliks Audio creations. The haptics of operating both the volume knob and the input selector are downright excellent.

Yes, the ON/OFF button is at the back, which sucks a smidge. Overall, high marks for the feel of the amp!