Description
Graph Tech Ghost Series 1/4" Stereo Switched Output Jack (PD-0103-01)
Unlock the full potential of your guitar’s hybrid tone with the Graph Tech Ghost Stereo Switched Output Jack. Explicitly engineered for instruments equipped with active preamp systems, this premium 1/4" component is the exact factory replacement jack bundled with Graph Tech’s acclaimed Acousti-Phonic Preamp Kits.
Whether you are restoring a broken connection or building a custom dual-signal wiring harness from scratch, this specialized jack delivers seamless, intelligent signal routing right from your guitar's output block.
Key Features
- Smart Mono/Stereo Auto-Switching: No manual toggling required. When you plug in a standard mono guitar cable, the jack sums your signals safely. Plug in a stereo TRS cable, and it automatically splits your magnetic electric pickups and piezo acoustic signals into two distinct paths—allowing you to route your electric crunch to a guitar amp while sending pristine acoustic tones straight to the mixing console.
- Intelligent Power Control: Save your battery life for the stage. This jack features a 4-contact switched design that acts as an onboard power switch for active systems. Inserting your instrument cable automatically completes the ground circuit to power on your internal 9V battery. Unplugging the cable completely breaks the circuit, ensuring zero battery drain when your guitar is on the rack.
- Road-Ready Durability: Built to strict factory specifications by Graph Tech Guitar Labs, this jack features robust internal tension contacts that securely grip your cable, preventing accidental crackles, cutouts, or dropouts during heavy performance.
Specifications
- Manufacturer: Graph Tech Guitar Labs
- Product Line: Ghost Modular Pickup System
- Part Number / SKU: PD-0103-01 (also listed as 0103-01)
- UPC / GTIN: 702725243631
- Connection Size: 1/4 inch (6.35 mm) standard phone jack
- Configuration: 4-Contact Switched Stereo Jack
Compatibility Note
While engineered natively as a direct replacement component for Graph Tech Acousti-Phonic Preamp systems, this versatile 4-contact switched jack can also be used in custom active wiring setups for electric guitars, acoustic-electric acoustic guitars, and active basses requiring automatic stereo routing and battery switching functionality

