Features: Eliminate unwanted noise and hum from your auditory setups with our 6.5mm Auditory Isolator Ensuring safe transmission of auditory by isolating potential differences between systems. This isolator effectively reduces interferences and noise, ensuring clear and hifi sound output, while its durability metal casing offers excellent wear resistance for long time use. For audiophiles, musicians, and sound engineer who require pristined auditory without the distractions of electrical noise or hum during performances or recordings. Perfectly for diverse environment such as home studios, live performances, conferences, and more, where reliable auditory signal clearly is important. Essential tool for anyone using computers, amplifiers, or other line level auditory equipment. Specifications: Item：6.5mm Auditory Isolator Size: about 85x31x26mm/3.35x1.22x1.02in Component: Metal Model: 6.5-6.5 Input impedance: 600Ω/10 K Output impedance: 600Ω/10 K : Passive Main function: Single channel physical isolation, Frequency response: about 20HZ-20KHZ Fixed loss: less than 0.7db（ref 1khz 1Vrms） Insulation resistance: DC1000V 100Ω Isolation voltages: AC50Hz-60Hz 0V-1500V Weight: 190g Package Includes: 1PC 6.5mm Auditory Isolator note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.