The SC800CT converts the unbalanced outputs of musical instruments to balanced microphone level signals that can be connected to audio consoles and microphone preamps. A premium, fully shielded isolation transformer protects the purity of your sound from ground loops while providing a truly uncoloured audio output. . Made in the USA Switchcraft Part No: SC800CT Features Quality: unique recessed chassis design keeps switches from being accidentally engaged and jacks from being damaged. Functionality: Straight forward, simple, easy to use design. Performance: Precision engineered circuitry and premium, fully shielded isolation transformer provides unmatched audio performance.