Hello! For many years I've used the Xduoo Ta01 as a Dac connected to my Matrix Mstage HPA1 headphone amplifier. The sound is pretty good but the xduoo uses unsigned xmos drivers that won't allow me to use secure boot on windows. I very often have hissing and static from my mstage amplifier and...

What’s the must-have gold standard of IEMs? What’s a good model of IEMs with a sound profile similar to the revered Sennheiser HD650s? I love that “dark”, relaxed sound. I’m looking for something that’s not too bright - I don’t need any boosts to the sibilance in my 70s rock’n’roll...