Advice please: Need to replace the tubes for my amp?

[scheep 0]

Hey,

 

Need some advice here.

 

I've got a pair of AKG K702s hooked up to my Xiang Sheng 708B amp.

 

I've noticed of late that when I play really bassy tracks, I hear a buzz from my headphones. I suspect it's my Xiang Sheng, because when I use another pair of earphones to test for the buzzing, I hear it too.

 

Could this be due to faulty tubes - or worse, a problem with the entire circuitry?

 

And if it is, where can I bring my amp to have it fixed? I'm a complete noob at this, I can't handle a soldering gun.

 

Thanks.

[nekatrall 0]

im not sure whats wrong but there is a shop in sim lim tower u could turn to

top floor near the escalator

looks abit run down but u could ask him first

[Dragonball 0]

Go to the shop on Sim Lim Square - sigma av service unit #03-16

 

They do a pretty decent job n reasonable. The guy at SLT sucks