The Ethereal HDM-GA1 HDMI GigaBit Accelerator is a high-quality HDMI cable accessory designed to transform cables and improve audio/video output. With a sleek design and compact size, this unit is perfect for enhancing the performance of your HDMI connections. Made in the United States in 2015, this sealed product is compatible with the HDM-GA1 model and is sure to meet your needs for a reliable and efficient HDMI solution.