The Cordial CES 01 passive DI box bridges the gap between your instruments and mixing desk with professional-grade reliability. This versatile unit handles both line level outputs and speaker outputs, converting them to balanced microphone level signals that your mixing console can work with seamlessly. Built-in functionality includes a ground lift switch and 30 dB attenuation control via convenient toggle switches, giving you the flexibility to eliminate unwanted noise and match signal levels precisely. The robust steel construction features anti-skid stands and recessed controls that protect against accidental damage while ensuring stable placement during performances or studio sessions. Quality components make all the difference - REAN transformers and sockets provide exceptional durability for years of reliable service. Since it's a passive design, you won't need batteries or phantom power to operate the CES 01, making it an ideal choice for any audio setup where dependable signal conversion is essential.