Fiddler,
I just picked up Audeze iSine20 in ear headphones and they are by far the best I have ever tried, works like a charm with the Explorer2 and if you have a an iPhone 7it works with the Lightning contact and sounds fantastic on the go despite not accessing MQA.

Christofer

Current main Sweden: 861v8, 808v6, UHD722, Oppo 103, Dell S718QL short throw Laser 4K HDR
8KUSE, 7200HCUSE, 3200
Other apartment: 818v3, MD600, 5200SE
Study : Meridian Prime Amplifier, Sennheiser HD 820
on the go Focal Bath's
Not connected(possibly for sale): G95, F80, HD621, 7200HC.2, 218