Active DI Box Omnitronic LH-065 1-channel

The Active DI Box Omnitronic LH-065 1-channel delivers a single-channel direct injection interface designed to connect instruments or line-level sources to mixing consoles and PA systems. As an active DI box, it provides impedance matching, balanced output, and low-noise signal conversion to preserve the original tone and reduce signal loss. The unit is intended for both live performance and studio environments where reliable grounding and clear signal transmission are required.

Advantages

The Omnitronic LH-065 offers stable active circuitry that maintains consistent signal level and tonal integrity across a wide range of input sources. Its balanced output minimizes hum and interference over long cable runs, while impedance conversion ensures optimal matching with mixer microphone inputs. The compact single-channel design fits easily into pedalboards or equipment racks and supports straightforward integration into live and studio signal chains.

Suitable for

Key specifications

How to use

Connect the instrument or line-level source to the DI box input using a standard instrument or TRS cable, then run an XLR cable from the DI box balanced output to the mixing console or PA system microphone input. Engage any available ground-lift switch if ground loop hum occurs. Adjust the input level or attenuation control to match the downstream preamp and avoid clipping. For battery- or phantom-powered models, ensure the power source is present and correctly configured before operation.

Recommendations

Place the DI box close to the instrument source to minimize unbalanced cable length. When possible, use balanced XLR connections to the mixer and enable ground lift only when necessary. Check power requirements and connections in the setup phase to ensure consistent performance during live or studio sessions.