Audio Interfaces

Radial Engineering offers a range of Interfaces which act as the liaison between various pieces of equipment and ensure the signal is transferred from one device to the other without introducing noise, distortion or artifact of any kind.

The ISO Series are high performance line-level isolators for professional touring, sound installation, broadcast and studio use delivering exceptional audio and quality vocal range.

The SGI Series are guitar line drivers and routers that can be used to manage guitar signals to and from wireless systems, pedalboards and amplifiers and to route guitar signals around a stage, in the studio or in a large venue while delivering the very best signal quality.

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Iso Series
SGI Series
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J-Iso


Description dual mono stereo passive signal converter interface

Power passive, no power required

Frequency Response 20Hz - 20KHz (+0dB/-1.5dB)

Dynamic Range 130dB

Audio Circuit Type Passive, transformer based

Transformer Jensen JT11-YMPC

Dimensions 84 x 127 x 48mm

Weight 0.7kg

Connectors balanced 1/4" XLR-F outputs, RCA and 3.5mm

Pro-Iso


Description dual mono stereo signal converter interface

Power passive, no power required

Frequency Response 20Hz - 18KHz (+0dB/-3dB)

Dynamic Range 130dB

Audio Circuit Type Passive, transformer based

Transformer Radial transformer

Dimensions 84 x 127 x 48mm

Weight 0.7kg

Connectors unbalanced 1/4" TRS outputs and XLR-M inputs

Twin-Iso


Description dual mono stereo passive line-level isolator interface

Power passive, no power required

Frequency Response 10Hz - 50KHz (+1dB)

Dynamic Range 135dB

Audio Circuit Type passive line-level isolation, transformer based

Transformer Jensen

Dimensions 84 x 127 x 48mm

Weight 0.70kg

Connectors XLR-F inputs and XLR-M outputs

SGI


Description active class-A transformer isolation guitar interface

Power +15VDC/400mA adapter included

Frequency Response 20Hz - 18kHz (-2dB)

Dynamic Range 112dB

Audio Circuit Type active 100% discrete class-A with transformer isolation

Dimensions 70 x 108 x 44mm

Weight 1.36kg

Connectors 1/4" unbalanced inputs and 2 x XLR balanced outputs

SGI-44


Description active bi-directional class-A transformer isolation guitar interface

Power +15VDC/400mA adapter included

Frequency Response 20Hz - 18kHz (-2dB)

Dynamic Range 105dB

Audio Circuit Type active 100% discrete class-A with transformer isolation

Dimensions 127 x 64 x 279mm

Weight 1.36kg

Connectors 2 x 1/4" unbalanced inputs and 2 x XLR balanced outputs

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