Astell&Kern AK380 Black Amplifier

Astell&Kern AK380 Technical Specifications:

Plug-in amplifier with design integrity

Aluminum Body

High battery with a capacity of 3,400 mAh

8.1 VRMS high gain balanced output

4.1 VRMS unbalanced output

Compatible with AK300, AK320 and AK380

Copper body color

High Res music playback via Bluetooth with aptX HD technology