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Apple iOS Digital Preamp / Interface


A state of the art, Made for iPod, microphone preamp. With 48v phantom power for a microphone, a balanced line input, very low noise, and precision A/D conversion, this is the perfect measurement oriented preamp. Add to this an internal Li-ion battery, balanced line output, plus a Toslink output and you have a product with limitless uses.

Use your existing measurement microphone or order one of ours.

This is another innovative and excellent product from Studio Six Digital. For more information:
www.studiosixdigital.com/iaudiointerface2. For iProduct compatibility: www.studiosixdigital.com/compatibility.html



1. iAudioInterface2 does not include a measurement microphone. We offer some excellent and cost effective measurement microphones. Please see the links on this page.

2. The iPhone 3GS, iPod touch 3 and prior models have analog line inputs and will not work with iAudioInterface2 (which uses a digital audio link). To check compatibility, click here.

3. When the supplied external power supply is used, iAudioInterface2 will supply power to all iOS devices including the iPad. However, when running on the internal battery, iAudioInterface2 will not feed power to your iOS device.

4. FAQs found here (pdf) and here.

This item is currently on backorder. We expect to resume shipping in November/December

Regular Price: $499.99

price today: $479.99


  • Perfect companion for iOS devices
  • Superb addition to Studio Six Digital AudioTools (www.studiosixdigital.com)
  • Digital audio link to iOS device. USB audio clock recovery.
  • Li-ion battery for 4-5 hours operation


  • 48 volt phantom powered XLR mic input with adjustable gain to 50 dB
  • Balanced ¼” TRS line input for easy transfer function measurements
  • External power adaptor (included). Will charge iOS device including iPad.


  • Balanced ¼” TRS line for output of signal generator
  • Toslink digital output, 16 bit, 32k/44.1k/48k sample rates


  • 4.2” long x 1.75” high x 2.75” wide. 5” long including knob
  • Rugged metal chassis