Jim Dunlop GCB-95 wah pedal. - Model: GCB-95 - Manufacturer: Jim Dunlop USA - Type: Wah Pedal - Condition: Used - Connections: Input/Output jacks Thank you for viewing. I've never used a proper wah pedal before, and the condition seems poor, so I'm not sure if there are any problems. It does produce sound and the effect works. Please understand that this is being sold as junk. #wahpedal #guitar #electricguitar #effector #junk