01) Repair of Secondry audio components

02) Any type of audio cables 

      1.Maintain    2.Repair    3.New cabe preparation

1.Maintenance & Repair
Soldering & Termination: Regularly repair and custom-build XLR, TRS, Speakon, and data cables (Cat6/Fiber).
Testing: Use cable testers and multimeters to verify signal integrity and ground continuity.
Inventory Quality Control: Inspect stands, clamps, and mounts for mechanical wear to ensure performer safety.

2. Signal Path Management
Cable Management: Design and implement clean cable runs (looms) to minimize interference and trip hazards.
Patching: Execute complex patching of stage boxes, racks, and outboard gear according to signal flow charts.
RF Coordination Assistance: Manage antennas, boosters, and battery rotations for wireless microphone and IEM systems.

3. Setup & Strike
Deployment: Position microphones, DI boxes, and monitors according to the stage plot.
Rigging: Securely mount speakers or accessories using appropriate hardware (clamps, safety cables).
Load-out: Efficiently wrap and pack accessories into road cases using standardized techniques (over-under coiling).

12 years experiense of sound equipment accessories maintain field.