Hi, I'm selling my iBasso D2 Boa on eBay as I've upgraded to a Little Dot MKIII and don't use the portable amp much any more. Just thought I'd post a heads-up on this forum! eBay link: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=320592260429#ht_500wt_947 Description: iBasso D2 Boa portable headphone amplifier and USB DAC in Silver. The amp has been in use for around 100 hours and is in perfect working order. The case has a few, very light light hairline marks due to moderate use (see photos). Package includes AC adaptor and leather pouch. PLEASE NOTE that the package does NOT contain the USB-miniUSB cable or warranty card originally included with the Boa, however any USB-miniUSB cable will work fine. ALSO NOTE that this is not the newer D2+ model and will NOT work as a standalone DAC.