DC Plug Adapter 2.5mm ID Tuning Fork to 2.1mm ID Right Angle Tuning Fork

DC Plug Adapter 2.5mm ID Tuning Fork to 4-pin DIN Connector

DC Plug Adapter 4-pin DIN Connector to 2.1mm ID Tuning Fork

DC Plug Adapter 4-pin DIN Connector to 2.5mm ID Tuning Fork