DI-2A

Phantom Powered 2-Channel Active DI Box


Peak Audio DI-2A is an active stereo direct injection box, that serves to convert unbalanced audio signal to a balanced one

Active circuitry design: crystal-clear, transparent and noiseless sound, without signal level loss

Select your power: USB-C, 9V Battery and 48V Phantom Power via XLR output

Touring-proven all-metal case that will survive toughest gigs and clumsiest stage hands

Ideal for modern high-output electric guitar recording and re-amping

High Pass Filter, 15 dB Pad, Ground Lift and Phase Reverse: packed to face any challenge

Stylish design that will decorate any high-end studio, live or home setup

The most feature packed and affordable stereo DI Box on the market


DI-2A is packed with several powerful features that make it one of the most versatile active DI Boxes ever created by a human being.

This makes it work perfectly in several major studio and live situations, like connecting your guitar or other gear on the stage, when you want to send the signal directly to mixing console, or in studio, when you are recording guitar and want to record clean, unprocessed, “DI”, signal, together with tracking a distorted sound, produced by an amp.

You have an option to lift the ground to eliminate ground loop noise, a common headache in many clubs and rehearsal studios.

It’s possible to reverse the phase, which is useful to seek and eliminate any phasing issues you might encounter live. You have high pass/low cut filters, which is an instant way to remove unneeded low mumbling of your microphone or guitar.

There are three ways to power DI-2A: with 9V battery, with USB-C adapter, or by using phantom power from your mixing console. DI-2A is one of the lowest noise DI Boxes on the market.

And you also have two independent inputs and outputs. Twice the fun!.

Connection examples


Recording both processed and unprocessed guitar sound, for future digital processing or reamping:

Onstage connection of a synth keyboard and an acoustic guitar to a mixing console, with “through” monitor output:

Key parameter specification


Audio circuitry typeOp-amp analog circuit
Number of channelsx2
Frequency range20Hz - 20kHz
Dynamic range109dBu
Total harmonic distortion0.002% at -5dBu
Intermodulation distortion0.003% at -3dBu
Input impedance220kΩ - ¼ input
Output impedance600Ω - XLR output
Equivalent input noise-103dBu
Background noise-99dB below 0dBu
Maximum input+10dBu
Phase deviation+10° at 20Hz
 0° at 1kHz
 -1° at 20kHz

Product features


Input connectors2x ¼ jack female
Output connectors2x XLR male
Input pad180° phase reverse
 Ground lift
 High pass filter