Output impedance: 30% ohm +/-; Microphone output interface: 3.5 mm; Signal to noise ratio: 78 decibels; Frequency response: 20Hz-16kHz; Load impedance: over ohmic; Current: 3 mA The maximum value of the table clamp.; Component thickness: 45 mm; Sensitivity: -38dB +/- 2dB; Equivalent noise: 16dBA; Output interface microphone: 3.5 mm; Maximum length of gooseneck popular; filter: 370 mm; only have one mircophone ,1/3; MODELO: 800W | 800W | MICROFONO + CONSOLA + SOPORTE ESCRITORIO | | XLR cable cable length: 2.5 meters |