Rolls DU30b Mic Preamp/Audio Ducker lavalier • Scale Length: 13

• Scale Length: 13

bright sounds

non-coated  film for sharper attack

yet highly robust in its seamless aluminium casing with extended edges that protect the terminals

Rolls DU30b Mic Preamp/Audio Ducker lavalier • Scale Length: 13The 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: Input Impedance: 100K Ohms unbalanced, 600 Ohms balanced Frequency Response: 20 Hz 40 kHz