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Thread Starter 

I am looking for a power transformer to clean the power for my KECES 151 DAC and my planned Little Dot MK3/5 Amp purchase,

 

since my past experience when my laptop is charging with my Musical Paradise MP301-MK2 is there are a whole lot of hum, but

 

when laptop is unplugged, almost dead silence. but $350 for this is just far too expensive, is there a cheaper solution to this? Under

 

$100~150? anything second hand i can grab off eBay or someone here can DIY one for me?

 

http://www.ebay.ca/itm/KECES-PT-111-Balanced-Isolation-Transformer-Audio-/160630370872?pt=LH_DefaultDomain_0&hash=item256650f238#ht_3688wt_905

 

Thank you~~