Sony 550 Headphones

[0.0" / 0.9 mm] Fit perfect for my Sony headphones

[0.05 lb] My Sony headphones look like new! AMAZING!!!

[5600K] Quality of the light is very nice and I got it at as low as $550. Thank you

[20 Hours (BT)] Greeeeeeeat headphones yay thank you sony for making these

[Proprietary] BILLINGHAM 550 LENS STORAGE IN SIDE POCKETS

[12 to 24 VDC] The Transcend 550 was easy to use and set-up. Works great!

[14.95 lb] This lens is clearly remarkable and I still can't see any difference with or without the 1.4 TC on as evidenced by the attached photo at 550.

[4 ohms] The adapter works great with Sony MDR-ZX110AP headphones w/inline mic.

[Closed-Back] I've never spent so much money on headphones, especially as I purchased with the top of the range Sony portable DAC (NW-WM1Z), and i did so because i wanted to know for myself if the reviews are real. I'm no audiophile, but i have been blown away time and time again, literally...laugh out loud experiences are continual. I have nearly 5000 albums and i'm slowly working through them like i'm hearing them for the first time. To Sony - thank you so much for investing in the R&D and team to allow them to create such an array of products that for those of us willing to make the financial sacrifices can enjoy. I've never liked a product so much, and i'll continue to be an ardent follow of all future Sony hi-res audio equipment, this entire experience for me was unique and mind blowing and i just can't wait to go to bed every night to escape into my music. I'm obsessed with listening to anything and everything on these headphones. And every day i'm amazed...its a gift that keeps on giving. Just WOW. To the Z1R product team - thank you sooooo much, i'm so, so grateful to enjoy my music with these!!

[0.0" / 0.9 mm] I got this as a replacement for the adapter that came with my SONY MDR-7506 headphones. Fits perfectly. Buy it.