Harman Kardon Invoke Voice-Activated Speaker, with Cortana Professional Audio feel the sound and touch

feel the sound and touch you can experience with a wind-up clock

every scene springs to life with finer detail

Experience a wider range of color

Harman noise and echo cancelling technology delivers crystal clear conference calls

the AH-GC20 benefits from Denon's many years of studio and professional headphone expertise

Harman Kardon Invoke Voice-Activated Speaker, with Cortana Professional Audio feel the sound and touchInvoke brings together Harman Kardons audio heritage with Cortana by Microsoft, resulting in an elegantly designed, intelligent speaker for the home. Crafted from premium materials, Invokes striking metallic speaker cabinet delivers power and projects sound at full 360 degrees, revealing every beautiful detail in your music. At the heart of Invoke is Cortana, your personal digital assistant, helping you stay connected to whats important. Now you can