If you need a DJ Interface we stock a small but essential range. DJs Only carries DJ Interface such as the Intimidation Samplers, Midiface DJ Interface. If you are a PC DJ you may benefit from a Laptop Ground Loop. Our Laptop Ground Loop may seem cheap compared to other models, but do the job perfectly. A Laptop Ground Loop is designed to reduce the hum and interference through audio leads going from your laptop to your mixer/speaker system.