AUDIOPHONICS USB Isolator Module ADUM 4160 Raspberry Pi

Audiophonics Module Isolateur USB ADUM 4160 Raspberry pi
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Reference : 8395
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29,08 €tax excl.

Including 0,04 € for green tax

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Shipping date: 08-12-2021.

Orders placed before 11AM (GMT+1) will generally be shipped the same day (working day).

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Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

More info

Warning, this module will not work with recent USB interfaces (ex: XMOS, Amanero...).

As its name suggests, an isolator can electrically isolate the data and / or power lines from a USB connector.
Theaim is to remove any electrical connection between the input and the output in order to avoid maximum electrical and electrostatic disturbances to interfere with the audio data.
The power supply available from a usb connector is very noisy and filtered as drastically, it is not surprising to find traces of audible parasites in the final render.
And it's even worse with laptops!

Another problem regulated by this isolator is the appearance of loops of masses when connecting modules by usb.
You are not unaware of the impact these loops have on the audiovisual material ... The fewer the better, the better.
heprotects also your fixtures / fittings overvoltages,electrostatic discharges and other rises of powers likely to happen when the computer malfunctions (or in stormy weather ...).

This module is intended to be placed between the computer and the self-powered device to be isolated.


  • Compatible with any device using USB 2.0 technology (PC, MAC, Raspberry pi, etc.)
  • Preserves the clarity of listening andbrings a black background even at large volume
  • Digital isolation by ADuM4160 developed by Analog Device using technology iCoupler®
  • Galvanic insulation up to 5kV
  • Power supply: 8 to 15 VDC
  • Card dimensions: 50 x 50mm
  • Center distance: 43 x 43mm
  • Weight: 20g
  • Compatible with USB2.0 standards but works in transfer speed USB 1.1 Full-speed (12Mbps) (On some DAC the bitrate may be limited)
  • Requires external power supply: linear regulated or switched
  • Jack DC : 5.5 / 2.1mm

Data sheet
Max sampling rateNC
Interface chipNC
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