Storage & media accessories. Performance & DJ equipment. DVDs, films & TV. DF Audio PATCHWORK 24-Point Audio Patchbay. A 24-point patch bay that can be used on guitar pedal boards and in studios as a compact but powerful signal routing tool. PATCHWORK is a 24-point patch bay that can be used on guitar pedal boards and in studios as a compact but powerful signal routing tool. It utilises 1/4″ TRS sockets to connect with external gear and 1/8″ TS (Eurorack) sockets for patching. Dimensions: 138 mm x 118 mm x 40 mm (not including sockets and feet). 118 x 40 x 138.