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Rolls ADB2 Active Direct Box

Rolls ADB2 Active Direct Box with 9-48 V Phantom Power Support, Attenuator and Ground Lift Switches

Rolls ADB2 Active Direct Box with 9-48 V Phantom Power Support, Attenuator and Ground Lift Switches

B&H # ROADB2 MFR # ADB2
Rolls ADB2 Active Direct Box

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Overview
  • 1Description

The ADB2 is designed for sending unbalanced signals (up to +40dB) to a mixing console or other professional input device. The unit has no transformer, so stray field pickup is nonexistent. The unit is powered by standard microphone phantom power from 9 - 48VDC and uses discrete low-noise differential drivers to make it very quiet. The unit has two 1/4" TS phone input jacks wired in parallel, a male XLR output jack, a ground lift switch and a three-position attenuator switch.

Active direct box
Attenuator switch for connection to line level or speaker level signals
Uses standard 9 to 48V phantom power
Ground lift switch for "hum" reduction
UPC: 675889000023
In the Box
Rolls ADB2 Active Direct Box with 9-48 V Phantom Power Support, Attenuator and Ground Lift Switches
  • One (1) Year Warranty
  • Table of Contents
    • 1Description
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    Specifications
    Input Connections 2 x 1/4" TS phone (unbalanced)
    Output Connectors 1 x XLR
    Input Level -10 to +40dB
    Output Level -10 to +2dB
    Frequency Response 1Hz to 50kHz
    Noise S/N: 100dB
    Power 9 to 48V phantom power
    Dimensions (WxDxH) 5" x 3 1/2" x 2"
    Weight Not specified by manufacturer
    Specialties Two 1/4" TS unbalanced input jacks wired together in parallel for connection to line or instrument level signals
    Packaging Info
    Package Weight 0.54 lb
    Box Dimensions (LxWxH) 8.5 x 5.0 x 2.5"
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