This is xlr to 1/4 adapter, Balanced 1/4-inch TRS to XLR female adapter,converts a 1/4-inch input into an XLR male output. Specifications: 1. Connection A: 3-Pin XLR Female Plug 2. Connection B: 6.35mm 1/4"" TRS Stereo Male 3. Pro-grade adapter comes in a robust construction with rugged metal housing and delivers balanced and pristine sound. 4. The international standard of audio connectors, reliable transmission of audio frequencies, all-metal construction ensure loss-less transmission signal. Protective Shielding for RF and EMI noise elimination. 5. It‘s Ideal for mixers, amplifiers, equalizers, limiters, patch bays, studio harmonizers, preamps, speaker systems, crossover, powered speakers,digital decoders, etc. Package Included: 2 x XLR female to 1/4"" TRS male adapter