Connector: XLR three-pin card male/femaleFrequency range:20Hz-20KHzRecommended impedance load: 1k OhmsSampling rate: 24-bit/48 kbps AudioMaximum output level: 9uv(A)Gain improvement: +30DBPower supply: 48V phantom powerImpedance:1350hmsCurrent consumption:is 110dBPerformance to noise ratio: 3.0mAWeight: 80g(2.82oz.)Input to maximum level: 8.3dBV/2.6V (0.5%@1kHz)Dimensions: Width 20mm (0.75in.)Height: 95mm(3.76in.)Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.Material: Metalcolour: bluePackage Contents:1 x Mic PreampOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.