Rolls DU30b Microphone Preamp with Audio Ducker

Manufacturer Part Number: DU30b Highlights Automatically "ducks" music under the level of announcements Clean and quiet operation Perfect for restaurants, clubs, and many more applications Small form factor 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. AC power adapter included. 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 Brand:Rolls Model:DU30b Part Number:245-1020 UPC:675889000306 Product Category:Microphone Preamps & Channel Strips Unit of Measure:EA Weight:1.1 lbs. California Prop 65: WARNING: Cancer and Reproductive Harm www.P65Warings.ca.gov

Frequency Response: 20 Hz - 40 kHz Input Impedance: 100K Ohms unbalanced, 600 Ohms balanced THD + Noise: < 0.03% typical Input/Output jacks: XLR balanced Input, RCA unbalanced input and output Noise Floor: -78 dB Indicators: Power LED Size: 4" x 4" x 1.5"