INV 2463 The Pro Co CB-1 is a 1-channel passive direct box that’s great for use with acoustic guitars, basses, keyboards, and other instruments. Here are some key features: Passive Design: No need for batteries or phantom power. Inputs/Outputs: 1/4" input, 1/4" output (loop-through), and XLR male low-impedance connection. Ground Lift Switch: Helps eliminate hum and noise. Rugged Construction: Built with heavy-duty 16-gauge steel and aluminum for durability. It’s a reliable and affordable option for converting high-impedance signals to low-impedance, making it easier to connect your instruments to a PA system or recording setup.
