@DJScope sorry about that, i understand it may be comfusing for new people. he wont be on headfi. but i dont know what other headphone to give him. amperiors are the closest but i think a73 is better overall cause these are more comfortable. he wanted denon d400 but i realised they are not that good not that hifi.
em my favorite is pioneer cx8 and cozoy aegis dac for home use when i want to listen to detail and bass. but cx8 is not as detailed as a73, but more fun cause of bass. and portable is qkz x6 super bass 5 euro earphones. they are mostly for on the go use although i listen at home sometimes to them. they are on the go because when i go somewhere i just want to hear bass and not get distracted by hifi detail. and they dont need an amp or dac, just grab and go sort of setup. im looking into hd25 and dunu 1k for better bass but im still deciding. as for my dad i dont think he is a basshead like me so that is why they are perfect. and i know he appreciates detail because when we were listening to sennheiser momentum in shop he liked the detail, and a73 is way more detailed than momentum. they are more detailed than hd598 so although they are close for hifi in general. so ye
happy holidays