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

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.

Audio circuit type:Passive, transformer basedTransformer:Custom made EclipseNumber of channels:1Frequency response:20Hz ~ 20KHz (± 1dB)Gain:0dB / -5.7dB 10K / 600 Ω LoadClip Level:25dBuTotal harmonic distortion:<0.0006% 1KHz @ -10dBuIntermodulation Distortion:0.002% @ -10dBuInput Impedance:8.66k with 10k loadOutput Impedance:600 Ω nominalEquivalent Input Noise:110dBuMaximum Input:15dBuFeaturesGround liftInput Connectors:XLR FemaleOutput Connectors:XLR MaleGeneralConstruction:16-gauge steelSize (L x W x D):4.2" x 1.32" x 1.6" (107mm x 34mm x 41mm)Weight:0.40lbs (0.18kg)Shipping size (L x W x D):8" x 5" x 3" (203mm x 127mm x 76mm)Shipping weight:0.55lbs (0.25kg)Power:Passive, no power requiredConditions:For use in dry locations only between 5°C and 40°CWarranty: