I decided to sell my FiiO E17 and upgrade to the Leckerton uha-6s mkii to power my DT770 Pro 250ohm cans. With the 18db gain on, my volume levels nearly approach, too loud at max volume. The lower end of the dial is to quiet. Is it my headphones just being too difficult to drive with a USB powered amp? I dont think there is any issue with the unit itself. I feel like the FiiO was a tad bit louder that the uha-6s mk.ii.
Any ideas on what I can do? I thought I read somewhere about amp burn in. Also, would upgrading the USB cable help out at all..?
Thanks in advance!