Balanced Line Isolator and Hum Eliminator The IceCube™ is a balanced line-level isolator designed to quickly eliminate hum and buzz from an audio system by simply inserting it into the signal path. Eliminates hum & buzz caused by ground loops Exceptionally linear response from 20Hz to 18kHz Can handle pro output levels without distortion Plug & play easy to use with XLR input & output Eliminate ground loops quickly The IceCube is an ideal problem solver for today's AV technicians and audio engineers, providing an easy way to insert an isolation transformer into the signal path to remove hum and buzz from ground loops, with a ground lift switch for additional noise reduction. Simply connect it between any two line-level devices, such as a mixer and a powered speaker, or a crossover and a power amp. The IceCube will eliminate ground loop noise without limiting the audio bandwidth or introducing phase shift, and it can handle hot signal levels without distortion. The Radial IceCube IC-1 is a compact line-level isolator designed to reduce hum and buzz caused by ground loops and stray DC voltage. The true marvel with this design is the diminutive size yet amazing response, particularly in the low end where smaller transformers tend to fail. The IceCube has been optimized to work in the commonly used -30dB and +15dB range with both balanced and unbalanced devices. This makes the IceCube a great problem solver for a wide array of applications where retaining the full audio spectrum is required.
