Rolls DB25 Passive Direct Box

ROLLS DB-25 Match Box The DB-25 is a transformer-balanced, passive direct box. Major Features Include: Attenuator cuts the signal from speaker outputs, or hot line outputs so the audio mixer input does not distort 1/4" input jacks are paralleled so either one may be used Ground Lift may help reduce hum Input impedance: 50K ohms Output impedance: 600 ohms