LK Connectors 37 pole audio connectors feature 12 channels. These multipin connectors are built for professional audio applications and are based on the MIL-DTL-5015 and VG 95234 standards for superior strength and reliability. Like all connectors in the LK Audio range, these 37 pin audio connectors have been specifically designed to meet the needs of the entertainment industry and it supports secure connection for all Live and PA Rental business applications.