1. 4-channels (2 mono + 1 stereo).
2. usb power supply(dc 5v) : computer / power adapter / power bank.
3. build-in sound card : usb computer direct connection, no driver required.
4. bluetooth connection.
5. usb play: mp3, wav, lossless ape, flac.
6. each mono channel has independent +48v phantom power and pad switch.
7. each mono channel has effect switch.
8. record: by usb or pc. 9. effect : delay + repeat
brand new in box at shop sealed
delivery available nationwide
we're located inside royal adehye market