Thanks to Penon Audio for sending the Hifi Boy OS V3

































Gorgeous 2.5mm cable and 2.5mm to 3.5mm SE adapter



Seven packets of silicone tips and one of foam













IT01, IT03 and IT04







iBasso DX150 and IT04









iBasso Amp module Jenga. Inspired by Twister6, executed by Head pie


Amplifier modules 1-5 information here:

http://www.headpie.net/2017/11/ibasso-dx200-amp-series-information.html?m=1


Update soon.