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Rolls DU30b Microphone Preamplifier Audio Ducker
Rolls DU30b Microphone Preamplifier Audio Ducker
Rolls DU30b Microphone Preamplifier Audio Ducker
By Rolls Audio

Rolls DU30b Microphone Preamplifier Audio Ducker

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Part #:
DU30b
Model #:
DU30b
MSRP: $149.00
$109.00
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The Rolls 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.

Description

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 its previous level.

Features
  • Automatically ducks music under announcements
  • Perfect for restaurants and small clubs
  • Clean, Quiet Mic Preamp

Specifications
Frequency Response 20 Hz - 40 kHz
Input Impedance 100K Ohms unbalanced, 600 Ohms balanced
THD + Noise
Noise Floor -78 dB
Indicators Power LED
Input/Output Jacks XLR balanced output, RCA unbalanced input and output
Power 12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative
Dimensions (H x W x D) 4" (101.6 mm) x 4" (101.6 mm x 1.5" (38.1 mm)
Weight 1 lbs (0.45 kg)

DOCUMENTS

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