Number of Channels
Dual-channel (2 independent inputs)
Professional audio, microphones and system integration

Harmonai DB2 is a professional-grade dual-channel instrument DI box, engineered for high-impedance instruments such as guitar, keyboard, bass, and acoustic guitar. Using precision internal impedance-matching circuitry, it converts unbalanced high-impedance instrument signals into balanced low-impedance professional audio signals—ready for direct connection to mixing consoles, audio interfaces, or stage audio systems. Its dual-channel independent design enables simultaneous processing of two instrument signals, significantly improving stage efficiency and recording flexibility.
Dual-channel (2 independent inputs)
Impedance-Matching DI Box
Unbalanced High-Impedance → Balanced Low-Impedance
XLR Balanced Output
Guitar, Keyboard, Bass, Acoustic Guitar, etc.
Ideal for live performance stage audio systems—guitarists and keyboardists connecting directly to FOH mixing consoles; recording studios capturing clean, noise-free multi-track instrument signals; rehearsal rooms and small venues for rapid setup of professional audio routing; and touring scenarios requiring compact, reliable plug-and-play operation.
Contact us for detailed Harmonai product information or bulk procurement options—we’re happy to provide professional quotations.