Paired with campfire audio iems the sound is open and full. Great soundstage. Gives new life to really good headphones making them better😊
I spent a month doing research for a lite weight better sounding system for a on the go music rig. After settling on (and purchasing) the top four contenders it became obvious that the Questyle M12 was the winner. It adds to the listening experience without substantial battery usage and bulk.
It is very compact and is a very clean dac/amp for mid-range to entry high-end headphones. I used HD 650 S and it get very loud without distortion. Great buy!
Questyle M12 | Portable DAC and Amp
The Questyle M12 offers really nice sound. It's about the size of an Apple dongle. It's plug and play. I use it to mix with my Beyerdynamic DT 770 Pro 250 Ohm headphones on my MacBook Pro. Great portable set-up!