Menu

Products

Rolls

Rolls DU30B Audio Ducker with Microphone Preamp

Upgrade to unlock this product
  • Shipping Cost (lower 48): $16.22
  • SKU: TBALL11387
  • Asin: B0002D02XA
  • Manufacturer Part #: DU30B
  • Qty Available: 33
  • Shipped By: 7 days
  • Stock: In Stock

Please login to view pricing details.

Product 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 it's previous level.

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

    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".
  • Power: 12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative.

    • Related Products
    upgrade to unlock this product

    Tripod Microphone Stand with Extending Boom Professional Dynamic Handheld Microphone

    upgrade to unlock this product

    MA-10MIXLTWH 10 in. Sliding Out Front Panel & Laptop Shelf

    upgrade to unlock this product

    MA-CDJ12WBLK 2 Cd And 12 in. Mixer Case Black

    upgrade to unlock this product

    MA-DJCTLMED Universal Midi Controller Case

    upgrade to unlock this product

    1 in. 250W Super Polymer Tweeter

    upgrade to unlock this product

    Audio Control Mixer & Karaoke Audio Sound Mixer System