Background noise on the Mani 2 is lower than the original. Schiit offers a $188, 30-day free-return deal on Amazon, and I encourage you to take advantage of that generous policy. Once you factor in shipping for the $149 price on Schiit’s own website, the total cost nearly matches the Amazon deal—but with fewer benefits. Ordering from Schiit directly means only 15 days for a home audition and a restocking fee if you decide to return it.
You never know if you'll like it, and buying through Amazon gives you that extra layer of protection—like a bomb shelter.
I'm not suggesting anyone abuse this loaner-friendly policy, but if you're picky like I am, I highly recommend taking advantage of it. I once tried the SYS, Schiit's most basic preamp that many rave about, but I ended up returning it with great disappointment. (I kept the Saga 2 instead—it’s significantly better.) Ever since, I’ve had strong reservations about Schiit’s most entry-level products, and I think this Amazon offer is a smart way to avoid buyer’s remorse.