• Box 1, 4-Way:
• Jack 1: Mono 1/4" Input (guitar in)
• Jacks 2/3: Mono 1/4" Insert, normally closed (pedal audition loop)
• Jack 4: DC 2.1mm Output (pedal audition power)
• Box 2, 4-Way:
• Jacks 1/2: Mono 1/4" Insert, normally closed (for volume pedal)
• Jacks 3/4: Mono 1/4" Outputs (for stereo effect output to amp)

Features:
- Genuine Neutrik Jacks throughout
- Unit works both ways
- Saves your effect's jacks from wearing out
- Will not affect your tone
- Extra Tough Powder Coating Paint

Components:
- Military Spec Wiring
- Nickel Plated jacks
- Diecast Aluminum Enclosure

Measures:
4.51 X 2.52 x 1.02 (inch)
115 x 64 x 26 (mm