Little Dot 1+ problems

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cyroxxx
Posts: 2
Joined: Oct 13th, '16, 23:10

Little Dot 1+ problems

Post by cyroxxx »

Hi all, i bought the little dot1+ through massdrop few months ago but jsut started using it couple of days ago. Everything works great until few hours in, guess something gets ovverheated or something, the right channel first gets quieter then after a few mins dies completly, the left channel works normal all the time. Sometimes i press the right tube a bit and it works normal again but only for a few mins then dies again completly. I tried swapping tubes but doesnt help. I found another dude with the same problem as mine and i messaged him , he didnt resolve the issues https://www.reddit.com/r/headphones/com ... ittle_dot/ . Any ideas? I use the amp on my PC, its connected through a dac( behringer uca202) and the headphones are Hifiman he 350.

Tldr, amps right channel stops working after few hours, works normal next day.

cyroxxx
Posts: 2
Joined: Oct 13th, '16, 23:10

Re: Little Dot 1+ problems

Post by cyroxxx »

mods removed the picture link for some reason? http://imgur.com/a/UbM2L

Restless
Posts: 5
Joined: Oct 25th, '16, 22:18

Re: Little Dot 1+ problems

Post by Restless »

Sounds to me like there is an issue with the components/board/soldering under the valve, the heat makes it expand slightly disconnecting the channel. This would explain why it happens only after a while and why swapping valves doesn't fix it. Maybe time to return it if you haven't already or see if someone here from Little Dot can help.

DavidZheZhe
Posts: 1718
Joined: Mar 14th, '06, 01:25

Re: Little Dot 1+ problems

Post by DavidZheZhe »

Sounds like an issue with some internal component. I recommend you contact your seller for return or replacement.

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