High Quality Active Direct Injection Box with Line Mixer

The 4-channel Di4 is designed to be used as a standard tool for many audio applications. Offering four channels, the Di4 easily solves the problem of converting unbalanced signals into balanced output suitable for use with mixers, PAs, recording consoles and more. The Di4 also functions as multi-channel stereo line mixer. This feature allows you to connect all your keyboards, samplers and modules into just one rack unit on stage and supply independent XLR balanced outputs to the stage box for a front of house engineer and set your own independent mix for stage monitoring. The Di4 also offers a headphone output.

Key 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

Technical Specifications

Audio Input Connectors: 1/4" TS unbalanced
Input Impedance: 320k Ohms
Peak Input Level: +15 dBu
Headphone Connector: 1/4" Jack
Stereo Line Mixer Outputs: RCA Connectors
XLR Balanced Outputs: XLR Connectors
Output Impedance: 600 Ohms
Max Output Level: +16 dBu
Frequency Response: 20 Hz-20 kHz, 0 dB to -2 dB
THD+Noise: 0.0008% typical at +4dBu, 1 kHz
Interchannel Crosstalk: <-90dB, 20 Hz-20 kHz
Power Supply: ~ 100-120 V AC, ~ 200-240 V AC, 50-60 Hz
Power Consumption: 775 mW
Dimensions: 1 3/4" (44.5 mm) x 8" (230.6 mm) x 8 1/2" (217 mm)
Weight: Net weight approx. 3.85 lbs. (1.75 kg)