16-channel Rack Mixer with Built-in Wi-Fi Put a Mackie DL16S in your rack, and you can mix from anywhere. All you need is an iPad and Mackie's Master Fader control app. 16 great-sounding Onyx+ mic preamps and onboard FX ensure a great-sounding performance. The DL16S also functions as a 16-in/16-out USB interface, so you can record the show then mix it later in the studio. You can also play back a full multitrack recording for a virtual sound check. The DL16S supports up to 20 iPads at once, so multiple engineers can work from one mixer. And with built-in Wi-Fi networking and instant recall of every setting, setup is a snap. The DL16S gets you into your mix like never before. Control everything from anywhere with wireless mixing Leave that bulky snake at home! Because you can control the Mackie DL16S with your iPad, you can place it anywhere. Even if the DL16S is onstage, you can walk around the venue to fine-tune your mix. It's a great way to ensure optimal sound quality for every member of your audience. And because the DL16S supports up to 20 iPads at once, multiple engineers can work from one DL16S. You can even set up personal mixes for each performer that are tweakable via any iOS device. Back in the day, you would have needed miles of cable and a pile of submixers to pull off this much signal routing. But with the DL16S in your rack, all you need is an iPad and your fingers! All your connections are covered With the Mackie DL16S in your live rig, you'll never run short of I/O. Providing you with 16 stereo-linkable input channels, 8 fully assignable XLR outputs, and 16 great-sounding Onyx+ mic preamps, the DL16S has your I/O needs covered. On top of that, you also get 13 output buses, 6 stereo-linkable aux sends, 6 stereo-linkable subgroups, a Main L/R bus, and a headphone output. And best of all, the DL16S gives you total recall of your settings!