AFAIK trafo can have multi tappings for getting different voltages.I think that config of 18-0-18 and 0-9 may not be available in one transformer. I am a noob.
Guys use this enclosure for your DIY DAC. It looks classy!!:clapping:
DIY Full Aluminium DAC Chassis Case DAC Enclosure | eBay
Hey Kaushik, that enclosure sure looks good. @42USD + USD 28 for shipping, it would work out to Rs. 3150 + customs if any. Worth considering IMO.4k for enclosure ??