Rolls DU30B

Rolls DU30B

Rolls DU30B

Rolls DU30B

Mic Preamp/Audio Ducker

SKU: ROLLS-DU30B
MSRP: $139.00
MAP: $99.00

Overview

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.

Specifications

  • Input Impedance: 100K Ohms unbalanced, 600 Ohms balanced
  • Frequency Response: 20 Hz - 40 kHz
  • THD + Noise: < 0.03% typical
  • Noise Floor: -78 dB
  • Indicators: Power LED
  • Input/Output jacks: XLR balanced Input, RCA unbalanced input and output
  • Size: 4" x 4" x 1.5"
  • Weight: 1 lb. (.5 kg)
  • Power: 12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative
  • Automatically ducks music under announcements
  • Perfect for restaurants and small clubs
  • * Clean, Quiet Mic Preamp