Best Headphone AMP/DAC For $100- XDUOO XD-01 vs XDUOO XP-1 ?

Hey all, I missed the Black Friday/Cyber Monday sale and I am wondering when the next sale is. Currently looking to get the Sennheiser hd58x or hd6xx, heard it dropped to $129/$179 respectively on Black Friday. When is the next upcoming sale with similar prices?

The Sonic Fiber Deluxe Microphone Boom Arm is SO worth it. Easy to set up in a few minutes. Brilliant design allows positioning while hiding cables (inside channels in the arm) while remaining...

(Environment) Thinkpad + Windows10 + Google Chrome The checkout screen does not appear when I press the cart button. javascript is ON. How can I display the checkout screen? Do you know the URL of the checkout screen?

Recently had my headband snap on my Elex like just about everyone else. Drop tells me I'm a week out of warranty and to go ask Focal for help. Basically "Go fuck myself". After this level of customer service, I am done with Drop. Product offerings have been less and less as of late and this level of customer service is just trash. They don't want to back up their own products and want you to make repairs yourself. It's gotten to be a terrible business model that doesn't want to try and connect or care about the customer at all. Goodbye Drop. I'm done.

Ok.. If this works, I'll just need a dac/amp for the above headphones and all I need is an optical IN on the dac to hook up to my optical out from my TV. And an optical OUT to go to my optical IN to my a/v receiver. In my head, I'll be able to use these headphones with enough power to listen to music, movies, and console games which are all hooked up to my HDMI arc inputs of my TV. If this makes any sense, could someone recommend a dac/amp that has these features that produces a minimum of 192khz/32bit with enough power to drive both the Sundara's (37ohms, low sensitivity) and the Sennheiser 560's (120-150ohms) and possibly the 6xx (300-333ohms) ? A remote control is preferred unless I'll be able to control the volume from my a/v receiver... If this will work. It'll work, right?

Hi. New here. We're an old-line manufacturer of high-end audio (pro, mostly). Moving into the high-end consumer audio world. In y'all's opinion, what is the maximum price appropriate for a product offered on DROP? Our first consumer product will retail for around $7k. Are we out of the DROP ballpark? Tks.

I have bought thebeyerdynamic 1990 pro and I'm reading reviews still on other products. I have seen the 6xx is highly recommended and if the lower price reflects quality in sound and build. I have listened to live music as a music student for 15 years or so now and want to find something that will mimic what I hear daily, if a price bump is necessary that makes sense but if what I'm sesrching for is cheaper, thats a bonus.