Features: Eliminate ground noise and phase interferences with sound Ground Isolator, featuring double channel 3.5mm conversion for sound quality in professional sound setups. With reinforced metal housing, this elimination withstanding frequent plugging while preventing related equipment damage during hot swapping. Ideal for musicians, and podcasters using dynamic microphones or laptops to achieve recording in studios or live performances. Perfect for eliminating noise in home theater subwoofers, karaoke systems, guitar amplifiers where multiple sound devices interact through long cables. Its integrated ground switching tackles persistent caused by improper grounding, ensuring compatibility with keyboards and power condenser microphones via external supply. Specifications: Component:Metal Input impedance: 600Q/10KQ Output impedance: 600Q/10KQ Frequency response: 20HZ—20KHZ (±<0.2db ref 1khz) Insulation resistance: 1000V 100Q Size: Approx.88x70x35mm/3.46x2.75x1.37inch Package Includes: 1 Set Noise Isolator note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.