Rolls DU30b Microphone Preamp with Audio Ducker

Brand:| Model: DU30b
The DU30b is a feature-packed microphone and background music preamp with a small footprint. It has XLR input, as well as RCA inputs and outputs.
  • Automatically "ducks" music under the level of announcements
  • Clean and quiet operation
  • Perfect for restaurants, clubs, and many more applications
  • Small form factor
Part # 
Weight: 1.1 lbs.  
List Price$100.00
You Save35%
Your Price
Part # 245-1020
Qty:  EA
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Product Details

Rolls DU30b Microphone Preamp with Audio Ducker

With the Rolls DU30b, when an announcement is made into the microphone, your background music is automatically "ducked" under the announcement, then the music is brought back to its previous level when the mic signal is no longer present. The diminutive size makes it perfect for installs where space is at a premium. Made in the USA. 

Specifications: • Frequency response: 20 - 40,000 Hz • THD + noise: < 0.03% (typical) • Connections: balanced XLR in, unbalanced RCA in and out • Dimensions: 4" x 4" x 1.5" • Weight: 1 lb.

For more than two decades, those in the know have turned to Rolls for the highest quality, reliability, and value. Rolls is an innovative company specializing in domestically manufactured signal interface accessories, mixers, amplifiers, and processors for the audio professional. 

Rolls DU30b Microphone Preamp with Audio Ducker
  • BrandRolls
  • ModelDU30b
  • Part Number245-1020
  • UPC675889000306
  • Product CategoryMicrophone Preamps & Channel Strips
  • Unit of MeasureEA
  • Weight1.1 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Rolls DU30b Microphone Preamp with Audio Ducker

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Rolls DU30b Microphone Preamp with Audio Ducker

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