Palmer Havel River Series Active 1-Channel DI-Box

The Palmer Havel River Series Active 1-Channel DI-Box delivers transparent signal conversion for stage and studio applications. Palmer's River Series brings German engineering to a compact active direct box design, transforming instrument-level signals into balanced low-impedance XLR output ready for mixing consoles and recording interfaces. The active circuitry provides clean gain and impedance matching across a wide frequency spectrum, maintaining clarity from bass fundamentals through harmonic overtones.

Active electronics require phantom power or battery operation, offering a high-impedance input that won't load down passive pickups or high-output instruments. The balanced XLR output eliminates hum and noise over long cable runs, while a parallel throughput jack allows continued connection to an amplifier or additional device in the signal chain. Ground lift switching addresses earth loop issues common in complex PA systems and multi-device studio setups. Housed in a rugged metal chassis, the unit handles the physical demands of gigging and touring environments.

Features

• Active circuitry with phantom power or battery operation options
• High-impedance input preserves tone from passive pickups and instruments
• Balanced XLR output for noise-free connection to mixing consoles
• Parallel throughput jack maintains signal to amplifier or other devices
• Ground lift switch eliminates hum from earth loops and grounding issues
• Metal chassis construction withstands transport and stage use demands
• Compact single-channel design fits into pedalboards and equipment racks
• Wide frequency response maintains low-end and harmonic detail integrity