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Rolls DB25B Single Channel Passive Direct Box with Attenuator and Ground Lift Switches

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About the Rolls DB25B

The Rolls DB25 is a transformer balanced, passive direct box. It features a ground lift switch for hum elimination and an attenuator switch for padding the input signal by 20 or 40dB. Padding the input signal provides a way to connect the unit to a line level signal or even a speaker level signal and connecting it to a balanced line level input on a mixer. The two 1/4" inputs are paralleled.

Rolls DB25B Features

  • Single channel passive direct box
  • Converts high-impedance to low-impedance and vice-versa
  • Attenuator switch for connection to line level or speaker level signals
  • Mounting Tabs make it easy to attach to any surface
  • Attenuator knob to dial in the exact level you want
  • Controls only on the front and back for "brick wall" multiples
  • Basic black color for matching any decor

Rolls DB25B Specifications

Input Connections 2 x 1/4" TS phone (unbalanced)
Output Connectors 1 x XLR
Output Level +10dBm
Frequency Response 50Hz to 15kHz, +/-3dB
Power Passive
Weight 8oz / 0.23kg
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