1710A offers a premium amplifier for each of its headphone outputs. Security is also a major concern, and the 1710A now supports most headphone models, even those with noise cancelling and other active circuitry. The 1710A allows you to design the right experience for your retail environment. You can make individual demo stations of four products each, or make a large system that limits live demonstration to one pair of headphones at a time in the entire system. You can even combine a headphone display (all headphones on all the time) with a speaker dock display (one position on at a time).