Gold-plated TRS Connections: Premium Studio and Stage Performance A member of the LIT series of patchbays, the Black Lion Audio PBR TRS3 LIT gives you the full flexibility of their previous PBR TRS3, with the addition of a vivid and customizable LED display, alongside gold-plated craftsmanship for its 96 total 1/4-inch TRS connectors. With its minimal rackmount footprint, Sweetwater's studio professionals are thoroughly impressed by the audiophile-grade quality that this patchbay supports, compacted to an easy-access form factor that saves mountains of time and frustration in any recording or routing environment. Its black-anodized aluminum faceplate and reinforced-steel chassis marry elegance and endurance, while per-module mode switches have been painstakingly tested to ensure they'll handle thousands of operations sans any fear of failure. Head over to its starboard side, and you'll find 3-way switches that let you choose between Normal, Half-normal, and Thru operation for each of the 48 patch points