Radial ICE CUBE | IC-1 Balanced Line Isolator and Hum Eliminator

The Radial ICE CUBE IC-1 is meticulously engineered to be the ultimate solution for eliminating hum and buzz in your audio system. Whether you're an AV technician, audio engineer, or involved in live touring and AV rentals, the Radial ICE CUBE IC-1 is your go-to tool. This compact, balanced line level isolator fits seamlessly into any signal path, ensuring noise-free audio without compromising on quality or performance.

This device combines robust construction with unparalleled functionality. Crafted from solid 16 gauge steel and finished with a durable powder coat, the ICE CUBE IC-1 not only promises longevity and reliability but also provides enhanced shielding. This shielding effectively guards against electromagnetic interference from power cables, dimmers, motors, and power supplies, delivering consistent, quieter results.

Inside, the proprietary Eclipse transformer works relentlessly to isolate input from output, blocking stray DC currents and maintaining exceptional linearity across a wide frequency range from 20Hz to 18kHz. Its exceptional performance at low frequencies, capable of withstanding up to +10dB at 20Hz with less than 0.01% distortion, sets it apart from other compact isolators. With a 'set & forget' ground lift switch, the ICE CUBE IC-1 is built for fast-paced environments, providing a quick and effective solution to noise issues without phase shifts or unwanted audio artifacts.

Key Features

• Eliminates hum & buzz caused by ground loops
• Exceptionally linear response from 20Hz to 18kHz
• Able to handle professional output levels without compromising quality
• Plug & play simplicity with XLR input and output

Specifications

• Audio circuit type: Passive, transformer-based
• Frequency response: 20Hz ~ 20KHz (± 1dB)
• Dynamic range: >135dB
• Maximum input: 15dBu
• Gain: 0dB / -5.7dB (10K / 600 Ohm Load)
• Clip level: 25dBu
• Equivalent input noise: -110dBu
• Intermodulation distortion: 0.002% @ -10dBu
• Total harmonic distortion: <0.0006% at 1KHz @ -10dBu
• Input impedance: 8.66k with 10k load
• Output impedance: 600 Ohm nominal

Package Contents

• 1 x Radial ICE CUBE IC-1 Balanced Line Isolator and Hum Eliminator
• User guide
• Warranty card