The NuVo NV-E6X Amplifier Stereo Expansion Unit is a new, top-of-the-line audio component that offers high-quality sound and flexibility for your music listening experience. With its multi-zone, multi-channel amplifier type, this unit allows you to customize your audio setup to suit your unique listening preferences. As part of the NuVo Essentia NV-E6GX model line, you can expect exceptional performance and durability from this stereo expansion unit. Perfect for guitarists and music enthusiasts looking to enhance their audio system.