While this isn't my favourite headphone in this price range, it's still a very solid price for an old favourite for many. Doesn't have the resolution of the HD 560s - and definitely not the 600 series - but delivers a wide soundstage with good imaging and timbre, and a nice bit of bass warmth.
Very widely reviewed, consider this against the HIFIMAN HE400SE non-Stealth (sold out of China).
AU stock, but seems to be getting fuelled by a US Prime deal, so expect this to extend into July 13th. Enjoy!
Jass, idk if this is an area of expertise for you or not - I'm after a simple but good quality amp to drive a couple bookshelf speakers and my AT-LP5 turntable (has a preamp built-in).
I know much less about modern amps than headphones, hoping you or someone else can chime in with a rec! Budget <~$500