I have bought AK120 and I have a question about the battery.
According to AK website or Amazon, AK 120 can survive 14 hours with 24-bit playback after a full charge.
But yesterday when I burned in with my new PSB M4U1 with full battery on AK120 from 9 PM. When I waked up this morning at 6 AM. I pressed the button and was received the notice about run out of battery. It means that AK can't survive 14 hours as they announced. It's about 9 hours.
So please share with me the battery time of your AK120. Many thanks.