ART 4 CHANNEL TRS PATCH BAY. The TPatch 8-Channel Balanced 1/4" TRS Patch Bay from ART is a high-quality 8-channel patch bay ideal for cable organization and optimized connectivity in home and desktop studios. The unit has a compact black anodized aluminum casing and a passive design for lasting durability and reliability. The patch bay offers 8 balanced channels with 1/4" TRS phone jacks. Each I/O pair can be configured for normal or half-normal operation for terrific flexibility. Offers 8 channels of balanced audio signals with a high-quality passive interface, providing terrific organization and access The compact aluminum chassis is durable and stylish, ideal for use in home, project, or desktop studios There are 1/4" TRS connectors, and each I/O pair can be configured for normal or half-normal operation SPECIFICATIONS CMRR > -90dB Typical Isolation > -80dB Typical Connectors 8 x 1/4" TRS Inputs 8 x 1/4" TRS Outputs Construction Aluminum, Black Anodized Dimensions (HxWxD) 1.85 x 4.6 x 3.9" (47 x 117 x 99mm) Weight 0.84 lbs (0.38kg) Package Weight 1.05 lb Box Dimensions (LxWxH) 15.0 x 7.3 x 2.8"