This YouTube video demonstrates the power of Mackie Master Fader .
Give it a Look. I can attest it works as they say, quick & easy.
David Glass Sound Services
Live Sound for North Texas
We provide your Performance with up to date digital sound technology and experienced Sound Technicians who listen to you and your needs. We feature iPad controlled Mackie Digital Mixers. We have Two DL32r (32 channels), and two DL1608 (16 channels). All are ready for your Band, Festival, Stage Play or Meeting. All are operated by wireless Apple iPads. The advantages are compact, lightweight, no room crossing wires, quick setup & take down and, of course, excellent clear sound. All at reasonable cost including sound guys. For lower cost, and If venue approves, mixers can send Audio to venue main speakers. Or we use our power amplifiers and speakers.