Di 1975

DI

The 1975 is a direct box designed for studio and stage use, offering a unique and special sound. Its active circuit performs balancing through an output transformer, developed by us. It uses a nickel core and Mu-Metal shielding, responsible for adding a characteristic 70s coloration – hence the name. The electronic design features intelligent circuitry that converts the instrument signal into a signal compatible with various microphone preamps. This allows its use in combination with different preamps, resulting in variations in sound. The 1975 has an instrument input capable of adapting to different signal levels, whether from a vintage passive bass or a modern active bass. The circuit performs impedance conversion while maintaining the integrity of the original sound, thanks to the internal buffer with high-quality matched transistors. Our active circuit also enables a simultaneous output, called "line out," which allows connection to amplifiers while using the balanced XLR output. The signal at both outputs remains intact, without loss or unwanted color changes. We opted to develop a dedicated filter to eliminate unwanted signals, such as interference and ground loop problems, eliminating the need for the "ground lift" switch. This filter acts exclusively on the circuit's grounding, without interfering with the audio signal. This is a project we've always wanted to undertake. It's extremely versatile and aligned with the sound concept that we at Analog Heroes are proud to share with you.