dbx DI4 4-Channel Active DI Box and Line Mixer

The dbx DI4 is a 4-Channel Active DI Box and Line Mixer that balances high-impedance, unbalanced signals to drive long cables without high-end deterioration. It can also mix down the four channels to a stereo pair of RCA outputs and a headphone connector for monitoring or a quick recording session. Each channel has a level control and panning for proper balance and stereo imaging. A master volume controls the overall output level. Suitable for multi-instrument setups during live or studio gigs

Using the dbx Di4 as a DI Box

Connect the signal you would like to convert from unbalanced to balanced to the Di4 via a 1/4-inch unbalanced jack to one of the channel inputs on the front panel of the unit. Connect an XLR balanced cable to the corresponding channel output on the rear of the Di4 and connect to your chosen destination. If the input signal strength is too high you can depress the 20dB pad. If there is an ground (earth) loop hum you can remove by depressing the earth lift switch.

Using the dbx Di4 as a Line Mixer

You can mix volume and pan of all input signals to a single stereo pair of RCA connections on the rear of the Di4. This enables use of the unit as a fully functional line mixer. Just connect the RCA stereo master outputs on the rear to your chosen destination and adjust the individual volume and pan controls for each individual channel on the front of the Di4 to suit your needs.

Features

- Four totally independent DI box units in 1/2 RU package
- Independent 20dB pad switch per channel
- Independent ground (earth) lift switch per channel
- Independent volume control per channel for line mixer output
- Independent pan control per channel for line mixer output
- Master volume
- Headphone output