Radial 4-Play Multi-Output DI Box
Radial 4-Play Active DI Box with Four Selectable Outputs for Multi-Instrumentalists
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Multi-Output DI Box
Radial - 4-Play

Active DI Box with Four Selectable OutputsThe Radial 4-Play is a DI box made specifically for multi-instrumentalists, providing the ability to quickly and silently change instruments on stage. Featuring four balanced outputs to give each instrument its own channel in the PA and monitors.
Several performing multi-instrumentalists will have each of their instruments feed a separate channel in the PA system, allowing for individual level, EQ, and effects settings. This would usually require multiple DI boxes and instrument cables, creating a mess on stage that can be difficult to maintain.
Using the 4-Play, you only need to connect one cable to the input of the pedal, you then get four DI outputs to feed the PA system. This doesn't just mean fewer cables on stage and less devices to keep track of, but it also removes the need to flag down the sound engineer when you need to switch instruments during a performance. The 4-Play puts you in control, while streamlining your setup on stage.
At A Glance
• Quick changeovers for multi-instrumentalists
• Switch between four DI outputs using a single footswitch
• Ground lift switches to eliminate hum and buzz
• Shared tuner output & mute footswitch
4-Play Applications

Acoustic, fiddle, mandolin
and banjoSelect between instruments by simply muting, disconnecting the instrument, reconnecting and unmuting. The 4-Play lets you drive each instrument to its own channel in the PA. Connect using a simple guitar cable or use your wireless system!

Using three different
basses on stageNo amp, three basses? No problem! Connect the desired bass, use the selector switch to send the output to the desired channel in the PA system. This lets you optimize the signal without needing to adjust the tone or level during each changeover.

Using three channels
with an acoustic guitarConnect your acoustic guitar using channel-1 for rhythm, channel-2 for finger picking and channel-3 for lead. This gives you the power of an electric guitar through the PA system.
The Tech Spec
Features | Specification | Audio circuit type | Classic Class-A FET input with balanced audio grade opamp output |
---|---|
Number of channels | 4 |
Frequency Response | 20Hz - 20kHz |
Dynamic range | 113dBu |
Gain | 0dBu |
Clip Level | +13dB |
Total harmonic distortion | 0.03% |
Intermodulation Distortion | 0.02% |
Phase Deviation | -0.12° @ -20dBu / 1kHz |
Input Impedance | 10M Ω |
Output Impedance | 5.4K Ω |
Noise Floor | -100dBu |
Maximum Input | +8dBu |
Ground lift | Yes |
Input Connectors | 1/4" |
Output Connectors | 4x XLR |
Extras | Tuner output |
Construction | 14-gauge steel chassis & outer coat |
Size (L x W x D) | 5" x 4.7" x 2" |
Weight | 2lb |
Power | 9V Adaptor / 80mA center pin negative |