Audio Research Model BL1 Balanced Line Driver. Con entradas RCA y salidas Balanceadas.FREQUENCY RESPONSE: DC to 500kHz (-3dB point)DISTORTION: Less than .01% @ 2V RMS output (typically less than .002% @ 1kHz)NOISE & HUM: Less than 18 µV RMS balanced IHF weightedGAIN: 6dBINPUT IMPEDANCE: 1.5M ohmsOUTPUT IMPEDANCE: 60 ohms balancedRATED OUTPUTS: Output before clip: 18V RMS out balanced (9V RMS input) 16V out into 600 ohm balanced load. Output DC Offset: Less than 2mV DC.POWER REQUIREMENTS: 100-135 VAC 60 Hz.(200-270 VAC 50/60 Hz) 15 watts max.DIMENSIONS 13" W x 7" D x 3" HWEIGHT 4.4 lbs. (2.0 kg).200V. Made in USA. Usado, cuidado por audiófilo.Con manual en formato PDF digital.Con GARANTIA WP.