Lehle P-Split III; Splitter, DI box and problem solver; high-impedance Lehle Transformer HZ with phase and ground switch; can be used unbalanced or balanced; passive - does not require a power supply, Applications: Split an input signal to the two outputs with galvanic isolation (no ground loop); elimination of unwanted humming noise; passive Mono Summer for stereo signals; Connections: Input (1/4"" TRS-Jack), DIR Output (1/4"" TRS-Jack), ISO Output (1/4"" TRS-Jack); Dimensions (W x D x H): 92 x 90 x 37 mm (3,62"" x 3,54"" x 1,46""); Weight: 375 g (0,83 lbs)