Check the listing for details. EBTECH Line Level Shifter XLR Black. Color: Black, Condition: New. Listed at 99.99 USD. The EBTECH Line Level Shifter XLR Black is a professional audio accessory designed by the brand Ebtech. Specifically tailored for use with EBTECH products, this line level shifter is essential for adjusting the level of audio signals in a typical audio setup. With its sleek black color and model number designated as EBTECH Line Level Shifter XLR, this accessory guarantees compatibility and optimal performance for a seamless audio experience in musical instruments and gear setups.