PRO D1 Passive Isolator BOX, Audio Isolator for Bass Guitar DI Box

PRO D1 Passive Isolator BOX, Audio Isolator for Bass Guitar DI Box Description

PRO D1 is a passive DI box: It has an unbalanced input interface, which is a 1/4-inch (6.35mm) interface, for connecting musical instruments or other unbalanced signal sources, such as electric guitars, electric basses, keyboards, etc.; and a balanced output interface, which is an XLR interface, for connecting to a mixer, audio interface or other equipment that requires balanced signal input.
The input and output are equipped with isolation transformers to isolate ground loop current infection, and also have a 1/4-inch Thru interface to send unprocessed signals to other devices, such as amplifiers on stage, for live monitoring.
Frequency response: 20Hz - 20kHz, which can ensure the integrity of the audio signal and enable good transmission of both high and low frequency signals.
Input and output impedance: The input impedance is 50kΩ and the output impedance is 600Ω, which helps to reduce signal reflection and distortion and ensure effective signal transmission
Attenuation (Pad): Used to reduce the level of the input signal to prevent signal overload. The attenuation values are 0dB, -20dB -40dB.

Ground Lift: Used to disconnect the Pin1 transmission on the DI box XLR jack to prevent current from flowing along the shield between the DI and the microphone preamplifier, thereby disconnecting the ground loop and eliminating noise such as hum caused by grounding problems.
Applications
For acoustic guitars and bass guitars
Connect consumer audio products with professional audio equipment
Eliminate "squeaks" and "hums" caused by ground loops
Outstanding features
Ultra-rugged design for extended service life
Plug and play, easy to operate
Completely passive design, no power supply required
Colour:As Shown
Material:Metal
Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use

Package Contents:
2 * Audio Isolator

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.