I picked this up earlier this year as a next step replacement for my Topping D30 Pro as I was on a quest to upgrade my digital front end. It has been quite the upgrade, IMO, but I find I just don’t listen to enough digital to justify a $3000 DAC. The unit has the digital board from the 5.1 as well as the optional USB board. I’ll let it go as an outright sale for $2300 shipped in the CONUS If anyone has interest in my ANK DAC, please reach out. Some pics here to pique interest .… it is a fantastic sounding DAC. It is in perfect condition, and will ship double boxed and with tubes. PayPal users cover the 3% fee. I’ll also accept Venmo or Zelle. The DAC is available to audition in the SE WI area.

Here’s an email to the original owner from Digital Pete, who built the DAC. Name deleted for privacy reasons.

From: Pete Sent: Sunday, April 10, 2022 3:28 PM To: Cc: Pete Subjectac 4.1 LE

Hi Joe,

You have a Dac 4.1 LE with an upgraded Digital Board. It’s the digital board we use in the 4.1x and 5.1. Your unit sounds fantastic!

Pete