Thanks for checking out my listing! Up for sale is a Blue Robbie microphone preamp, one of the most respected tube mic preamps for adding warmth, detail, and a smooth, musical character to your recordings. It's an excellent choice for vocals, acoustic instruments, guitars, and just about any source that benefits from a high-quality tube signal path. The preamp is in excellent working condition and has been well cared for. Everything functions as it should, and it's ready to be put to work in your studio. Please check the photos for the exact cosmetic condition and what's included. If you have any questions or would like additional pictures, feel free to send me a message—I'm happy to help. Thanks for looking!