The ULTRA-DI PRO DI800 is a professional mains/phantom powered 8-channel DI-box. It converts unbalanced line inputs into balanced outputs, featuring optional mains or phantom powered operation. Its servo balanced operation assures ultra-flat frequency response. Additionally, it allows direct connection to speaker outputs with up to 3,000 Watts. A ground lift switch as well as input attenuation/gain per channel round off this powerful device.

Technical specifications

Professional, multi-purpose 8-channel Direct Injection box for stage and studio applications
Converts unbalanced line inputs into balanced outputs
Optional mains or phantom powered operation
Ultra-flat frequency response due to servo-balanced operation
Allows direct connection to speaker outputs with more than 3,000 Watts
Ultra low-noise operational amplifiers for outstanding audio performance
+20 dB gain switch for pre-amplification of low-level signals
Attenuation switch for input levels up to +40 dBu
Ground Lift switch eliminates typical ground loop problems
Link output for easy connection to further equipment
Gold-plated XLR and ¼“ TRS connectors
Illuminated switches enable perfect operation in dark stage environments
High-quality components and exceptionally rugged construction ensure long life and durability
Designed in Germany. Manufactured under ISO9000 certified management system