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Rolls ADB2 Phantom Direct Box (Discontinued)
Rolls ADB2 Phantom Direct Box (Discontinued)
Rolls ADB2 Phantom Direct Box (Discontinued)
By Rolls Audio

Rolls ADB2 Phantom Direct Box (Discontinued)

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Part #:
ADB2
Model #:
ADB2
Availability: No Longer Available
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The ADB2 is powered by standard microphone phantom power from 9-48 VDC and uses a discrete low-noise differential driver to make it very quiet.

Description

The ADB2 is powered by standard microphone phantom power from 9-48 VDC and uses a discrete low-noise differential driver to make it very quiet. The ADB2 has two 1/4" Input jacks wired in parallel, a male XLR Output and a 3 position attenuator and ground lift switches.

Features
  • Uses standard 9 - 48 volt phantom power for supply.
  • Ground Lift for "hum" reduction.
  • Attenuator switch for connection to line level or speaker level signals.

Specifications
Input -10 to +40 dB unbal
Output -10 to +2 dB bal XLR pin 2 +
Bandwidth 1 - 50 kHz
S/N Ratio 100 dB
Attenuator 0 dB, 20 dB, 40 dB
Connectors 2 ea: 1/4" unbal., XLR Male
Power 9 - 48 VDC, Phantom Power required
Size 2.00" (5.08 cm) x 3.50" (8.89 cm) x 1.23" (3.12 cm)
Shipping Weight 2.75 lbs (1.25 kg)

DOCUMENTS

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