Number of Channels
Single channel
Professional audio, microphones and system integration

The Harmonai DB1 is a single-channel impedance DI box, engineered for converting high-impedance signals from instruments such as guitar, bass, and keyboards. It precisely converts unbalanced, high-impedance signals into balanced, low-impedance outputs—maintaining signal integrity over long cable runs and effectively eliminating background noise and external interference. Whether used on stage or in the studio, the DB1 delivers clean, reliable audio performance.
Single channel
Impedance DI box
DB1
Amplifiers
The DB1 single-channel DI box suits diverse musical scenarios: during live performances, it connects guitar or bass directly to a mixing console—avoiding microphone pickup noise from amplifiers; in studio recording, it provides clean DI signals for flexible post-processing; for rehearsals and personal practice, its compact design ensures portability and plug-and-play simplicity—enabling musicians to achieve professional-grade signal conversion anytime, anywhere.
For more information about the full Harmonai audio product range or detailed technical specifications, contact us for expert consultation.