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Question about iBasso D2+BOA

post #1 of 5
Thread Starter 

I just got an used iBasso D2+ BOA amp and I am wondering if this annoyance i observed on mine is normal for this model amp.

 

What I am observing is that everytime I turn off the amp I get this loud "noise" that sounds like at time like the "ray gun" sound in the older movies -  a high to low buzz (or was it low to high?..... can't remember).

 

I can understand the pop when I first turn on the unit but this noise when I turn off the amp is a bit disconcerting for a $150 plus amp.

 

Can anyone that has or had one of these amps confirm whether you encountered this issue of not on your amp.

 

Thanks!!!!


Edited by spanky310 - 12/2/12 at 5:55pm

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post #2 of 5

Are you using the standard op-amp config or your own?  TLE2141 in buffer on my P4 will cause that ray-gun sound.

post #3 of 5
Thread Starter 
Quote:
Originally Posted by kiteki View Post

Are you using the standard op-amp config or your own?  TLE2141 in buffer on my P4 will cause that ray-gun sound.

 



Hmmm....I have no idea what the answer to your question is, I'm pretty new to this.

 

I think this unit is in the standard configuration from iBasso.

post #4 of 5

Try your luck by asking in an iBasso D2+ thread like this one - http://www.head-fi.org/t/444313/ibasso-d2-review-with-hd800

 

It doesn't sound like you have an issue, but if you bought it from iBasso directly or have a warranty card, perhaps you can try returning it and ask to trade for something else.

post #5 of 5
Thread Starter 
Quote:
Originally Posted by kiteki View Post

Try your luck by asking in an iBasso D2+ thread like this one - http://www.head-fi.org/t/444313/ibasso-d2-review-with-hd800

 

It doesn't sound like you have an issue, but if you bought it from iBasso directly or have a warranty card, perhaps you can try returning it and ask to trade for something else.


I just bought this one from a Headfi'er here so there is no warranty.

 

I will try my luck with the D2+ threads if I don't get one here.

 

Thanks for your replies.

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