IceCube Specifications

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 based
Transformer: Custom made Eclipse
Number of channels: 1
Frequency response: 20Hz ~ 20KHz (± 1dB)
Gain: 0dB / -5.7dB 10K / 600 Ω Load
Clip Level: 25dBu
Total harmonic distortion: <0.0006% 1KHz @ -10dBu
Intermodulation Distortion: 0.002% @ -10dBu
Input Impedance: 8.66k with 10k load
Output Impedance: 600 Ω nominal
Equivalent Input Noise: 110dBu
Maximum Input: 15dBu
Ground lift
Input Connectors: XLR Female
Output Connectors: XLR Male
Construction: 16-gauge steel
Size (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 required
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

Frequency Response

What do these graphs mean? Learn what to look for and why it matters.

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IceCube Resources

Part no: R800 1031 00