Schiit Audio Bifrost

The Bifrost brought quality DAC units into the realm of possibility for even budget-conscious stereo fans. I have two of these available. (Price is PER UNIT). They have been gently used and work well. Just don't need them any more. Kept in smoke-free environment. Will pay shipping for full price offer.

Here's what the website says about the Bifrost:

Schiit
Bifrost

Bifrost is the DAC that changed the game in affordable digital
audio—bringing full upgradability to the most inexpensive platform
in the world, and introducing concepts like bit-perfect clock
management and modular USB architecture. Now, Bifrost changes the
game once again with the all-new Bifrost and Bifrost Multibit.

Bifrost: Excellent Performance With All-New AKM DAC
Choose
Bifrost, and you get a great DAC at an amazing price. Featuring the
32-bit AKM Verita® AK4490 D/A converter and a fully discrete stage
for summing, current gain and filtering, Bifrost bests all previous
delta-sigma Bifrosts—including the acclaimed Bifrost Uber—for a
lower price.

Bifrost Multibit: The Most Affordable, Upgradable Schiit
Multibit DAC
Choose Bifrost Multibit, you get Schiit’s
proprietary closed-form, time- and frequency-domain optimized
DSP-based digital filter like Yggdrasil and Gungnir Multibit, coupled
to a precision Analog Devices AD5547CRUZ digital to analog
converter—a D/A never before used in any other audio product. 

Future-Proof, Not Dumpster Fodder
With
Bifrost, you’re choosing a DAC that won’t become obsolete when
technology changes. Unlike all other DACs anywhere near its price
point, Bifrost is fully modular and upgradable—making it virtually
future-proof, rather than dumpster fodder.

Advanced Clock Management, USB Gen 5 Standard
Bifrost
uses a sophisticated master clock management system to deliver
bit-perfect data to the DAC—unlike many DACs that use asynchronous
sample rate conversion (ASRC), which destroys the original samples.
And, our Gen 5 USB features full galvanic isolation via transformers,
self-power for low-noise and reclocking sections, and high-quality
local clocks for both 44.1 and 48k multiples. (And, if you don’t
understand the technobabble, here’s the bottom line: it works and
sounds great.)