Description
Voiceprint DI takes a different approach to acoustic amplification: instead of just shaping an EQ curve, it captures the real acoustic fingerprint of your guitar and puts it to work at the front of your signal chain. Pair the pedal with the AcousticLive app (iPhone 6 or later) and, working with impulse-response tech co-developed by Universal Audio’s Dr. Jonathan Abel, it listens to your instrument’s actual timbre and touch response as you tap the bridge and strum a few chords. That data becomes a Voiceprint — a custom preset that replaces your raw pickup signal with something far closer to how your guitar actually sounds unplugged.
For pedalboard builders, this slots in as a DI/preamp stage at the front end, feeding both XLR to the board and 1/4″ onward through your chain via the series FX loop. On the fly, the Voice control blends the captured Voiceprint with your pickup signal to taste, while Anti•fb loads a feedback profile unique to your instrument’s problem resonances (short-press it for phase inversion). The Pad switch handles hot pickups with 0, -3, -6, or -9dB of attenuation, and a ground lift kills hum from noisy stages.
- Master Volume level control
- Voice blend control for Voiceprint + pickup signal
- Anti•fb feedback control with phase-invert short press
- Select scrolls through up to 99 instrument presets
- Pad: 0dB / -3dB / -6dB / -9dB input attenuation
- Mute footswitch for 1/4″ and XLR outs, long press for bypass
- Next footswitch advances to the next instrument preset
- Series FX loop with separate send/return jacks
- Ground lift switch for eliminating ground-loop noise
- 1/4″ input; XLR and 1/4″ outputs
- 9V DC powered
- Requires iPhone 6 or later for Voiceprint capture
Built for players who want their DI box to sound like their actual guitar, not a generic acoustic emulation.









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