• Rolls DU30b Mic-Preamp/Audio Ducker
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Rolls DU30b Mic Preamp/Audio Ducker

Rolls DU30b Mic Preamp/Audio Ducker

SoundPro Item: 47626 | Part Number: DU30b

$109.00
$149.00 $109.00
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MSRP: $149.00 | MAP: $109.00

Usually ships in 5-7 business days

  • Automatically ducks music under announcements
  • Clean, quiet mic preamp
  • Perfect for restaurants and small clubs
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The DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically "ducked" under the announcement. Then the music is brought back to it's previous level.

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Specifications

Dimensions
Dimensions
4" x 4" x 1.5"
Electrical
THD+Noise
<0.003% typical
Audio
Input Impedance
100KΩ unbalanced, 600Ω balanced
Frequency Response
20Hz - 40kHz
Connectivity
Input/Output Jacks
XLR balanced Input, RCA unbalanced input and output
Shipping
Weight
1 pound
General
Noise Floor
-78dB
Indicators
power LED
Power
Power
12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative

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