Conrad WAM-230 4-Channel Micro Mixer Portable Audio Line Mixer Tested Black

Compact Conrad Electronic WAM-230 Micro Mixer Channels: 4 Independent Input Channels Outputs: 1 Master Volume Control Power Source: Requires 9V DC Power Supply or 9V Battery Portability: Ultra-compact design for field recording or simple home setups. Condition Note: The unit has been tested and is fully functional. Please note the battery compartment cover is missing, and the battery connector is exposed. This can be easily covered with tape and does not affect the performance when using a DC power adapter.