The Highline line isolator is designed for instrumentalists using amp modelers, providing seamless connection to a PA or recording system. It features a premium Jensen 1:1 transformer, ensuring full volume retention and eliminating ground loop noise for a clean signal. With balanced output for long cable runs and phantom power blocking, it accepts stereo inputs and can sum them to mono with the Sum switch.

Radial Engineering Highline Features

• Compact & pedalboard friendly design
• No loss of signal strength or tone when connecting to a mixer
• Radial’s renowned reliability & build quality
• Precision-wound Jensen Transformer
• Ability to sum stereo sources down to mono

Radial Engineering Highline Specifications

• Audio circuit type: Passive, transformer based
• Transformer: JT-11-YMPC
• Number of channels: Single channel (mono)
• Frequency response: 20Hz ~ 20KHz (± 0.05dB)
• Total harmonic distortion:<0.03% from 20Hz ~ 20kHz / -10dB, 0.0002 @1kHz / -10dB
• Phase Deviation: ±0.3° from 20Hz ~ 20kHz / -10dB
• Signal to Noise: 110dB
• General:
  • Construction: 14-gauge steel outer shell & 16-gauge chassis
  • Finish: Durable powder coat
  • Size (L x W x D): 4.25" x 2.75" x 1.75" (108mm x 70mm x 44mm)
  • Shipping size (L x W x D): 6.5" x 4" x 3" (165mm x 102mm x 76mm)
  • Power: Passive, no power required
  • Conditions: For use in dry locations only between 5°C and 40°C
  • Warranty: Radial 3-year, transferable