Switchcraft 370DI Passive A/V Direct Box, RCA 3.5mm Inputs, Locking Male 3 pin XLR Output, Ground Lift and -20 db Pad

Get a clean, professional audio path from consumer devices into pro systems with the Switchcraft 370DI passive A/V direct box. Designed for techs, integrators and AV managers, this direct box converts unbalanced RCA and 3.5mm stereo outputs to a balanced mono line via a locking male 3‑pin XLR output, delivering lower noise and longer cable runs ideal for sound reinforcement, security monitoring and surveillance audio capture. The built‑in ground lift removes ground‑loop hum while the -20 dB pad protects inputs from hot consumer sources like tablets and laptops. Because it’s passive, the 370DI requires no power and integrates seamlessly into live events, conference rooms, or video surveillance racks. Its durable Switchcraft construction and high‑visibility yellow finish make it easy to locate on stage or in an equipment closet. Whether you’re feeding a mixing console, AV processor, or surveillance recorder, the 370DI provides reliable, professional audio conversion. Add the Switchcraft 370DI to your toolkit for dependable monitoring, security audio integration, and pro A/V installations.

• Converts consumer stereo outputs (RCA, 3.5mm) to a balanced mono XLR feed for cleaner sound and reduced interference
• Locking male 3‑pin XLR output provides a secure, pro-grade connection for consoles and PA systems
• Ground lift and -20 dB pad eliminate hum and prevent overload when linking mobile devices, laptops or surveillance recorders
• Passive, no‑power design ensures simple, reliable plug-and-play operation in live sound and monitoring setups
• Rugged Switchcraft build and bright yellow housing for easy identification during installs and security/surveillance deployments