Amp16 after some good burn-in is a very very engaging amp modules. It brings the sweetness, liquidity and fluidity from the DX340 analogues aspects toward the next level.
Yes, it also has a slightly warmer presentations than amp15 but the sweeness and analogues will be another level. Just like the 15, using Linear power supplies will further improving the staging, separations and dynamic punchiness.
The more I listened to the amp16, the more I found that I love it engaging and sweetness. It can be very addictive as well, if you love tubes and analogs quality, for a DAP, it is pretty awesome to have.
I love it so much that I found a way to shines the tubes through...and here are pictures