Bought brand new in 2025 for a new project's pedalboard that never materialized. Unboxed and used to test only. In mint condition with everything included.

The Lehle P-SPLIT III is a premium passive splitter, isolated line driver, and DI box designed to split an audio signal cleanly to two destinations—such as dual amplifiers, an amp and an audio interface, or a stereo pedal rig—without loss of signal quality, ground loops, or phase cancellation.

Core Applications & Utility

• Dual-Amp Splitting: Send your guitar or bass signal simultaneously to two different amplifiers without causing hum or tone suck.
• Ground Loop Elimination: Built-in galvanic isolation severs the ground path between connected devices to eliminate hum and buzz.
• Phase Correction: Corrects out-of-phase signals when running two amplifiers simultaneously to retain low-end punch and clarity.
• Passive Operation: Operates entirely without external power—no battery or power supply required.
• Reamping & DI Duties: Functions as a high-quality passive DI or line-level signal balancer in both studio and live environments.

Key Features

• Lehle LTHZ Transformer: High-impedance transformer designed specifically to preserve delicate guitar high frequencies and dynamics while isolating signals.
• Phase Invert Switch: Flips signal polarity by 180° on the isolated output to correct destructive phase cancellation between dual amps or combined sources.
• Ground Lift Switch: Completely disconnects the ground connection between the direct and isolated outputs to eliminate ground loops.
• Stereo TRS Compatibility: Suitable for both balanced (TRS) and unbalanced (TS) signals.