Proel AT290 Professional Adapter: XLR 3-Pin Female to 6.3 mm Mono Jack Male

PROEL AT290 professional audio adapter converting XLR 3-pin female to 6.3 mm (1/4") mono jack male for reliable connection between microphones/DI outputs and mono jack inputs.

The PROEL AT290 is a professional audio adapter designed to connect gear with an XLR 3-pin female output to equipment using a 6.3 mm (1/4") mono jack male input. Ideal for stage, studio and rehearsal use, it provides a simple, dependable way to integrate microphones, DI boxes and other balanced XLR sources with mixers, amplifiers and audio interfaces that accept mono jack connections.

Key features

• Professional adapter: XLR 3-pin female to 6.3 mm (1/4") mono jack male
• Practical solution for quick signal routing and system compatibility
• Suitable for live sound, studio recording and rehearsal setups
• Compact format—easy to carry in any gig bag or tool kit

Who it’s for / best use

Perfect for sound engineers, musicians and home-studio users who need a straightforward way to connect XLR-equipped devices to mono jack inputs. Suitable for any music style—from rock and pop to jazz, acoustic and electronic—where reliable cabling and fast setup matter.