IK Multimedia iRig HD Guitar Interface for iOS Review

iRig HD

iRig HD

A few years ago a little company based out of Italy released a neat little accessory for the iPhone and iPad called ‘iRig’, and an app that went along with it called AmpliTube. We have covered loads of ‘pro-sumer’ grade hardware and software from IK Multimedia. Now they are back with the next generation of the guitar interface that made them famous – the iRig HD! Let’s take a look!

iRig HD7


Here are some of the features:

  • High-quality instrument-level 1/4” Hi-Z input jack
  • Detachable cables for Lighting, 30 pin and USB connector compatibility
  • Preamp gain control
  • High-quality, low-noise, high-definition preamp
  • High-quality 24 bit A/D conversion
  • Powered by the iOS device or USB
  • Ultra-compact and lightweight

iRig HD1

Overall Impressions

Ever since the launch of the original iRig, there has been one thing holding it back – the signal path. iRig used the combined headphone/microphone port, which is an analog signal path intended for phone calls, not high quality music recordings. Yet the iRig has held up pretty well, though more recent audio systems using the 30-pin port had better overall sound quality. Of course, when the iPhone 5 and iPad Mini came along with the Lightning connector, users of 30-pin devices were left using their older iPads – or using their iRig! So when we learned at CES that IK Multimedia was going beyond just adding Lightning compatibility, it was great news!

What IK Multimedia has done with iRig HD is to take a simple interface and turn it into a true pro-level way to get your guitar plugged into your Mac or iOS device. There are a couple of important things about the iRig HD – connectivity and signal handling.

iRig HD2

Signal handling is the most critical part of any system, so I was glad that IK made as much of the signal path digital as possible. Once you plug your guitar in, you are mated up with a high impedance interface for optimum noise rejection and signal matching. The signal is processed through a 24-bit analog-to-digital converter and a low-noise pre-amplifier with a variable gain setting on the outside. This allows you to deal with a particularly ‘hot’ or soft input signal rather than having it simply distort. The video review shows how that works.

iRig HD3

Connectivity was handled about as well as possible – to accommodate users on the Mac, new iOS and older iOS devices, IK Multimedia includes three cables. These each mate to a 5-pin mini-DIN connector which provides a robust digital interface. The cables are only a few feet long, but are all that is needed to connect to your device of choice. The other great thing about the interface is that you no longer need to worry about the audio output. On iRig you needed to plug into the headphone jack, but now you can use whatever works best for your performance or studio.

iRig HD4

But ultimately the main thing is the sound – and I was astounded. Having just used iRig I was amazed at the audible difference in audio quality. Whereas the iRig would tend to roll off some of the high frequencies, now my chords simply shimmered with all of the overtones present. And the clean signal path meant much lower noise, no audible hum or cross-talk with other signals.

iRig HD5

This sounds like hyperbole, but as of today every other guitar interface for iOS is obsolete. Nothing else I have tried has the combination of sound quality, functionality, flexibility and usability we get with the iRig HD. If you are serious about making music on your iOS device, this is simply a must-have.

iRig HD6

MSRP: $99.99 at IK Multimedia Store

What I Like: Great design; excellent sound quality; external gain control for line-matching without distortion; great range of connectivity

What Needs Improvement: Nothing

Source: Manufacturer provided review sample

Here is my hands-on review:

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About the Author

Michael Anderson
I have loved technology for as long as I can remember - and have been a computer gamer since the PDP-10! Mobile Technology has played a major role in my life - I have used an electronic companion since the HP95LX more than 20 years ago, and have been a 'Laptop First' person since my Compaq LTE Lite 3/20 and Powerbook 170 back in 1991! As an avid gamer and gadget-junkie I was constantly asked for my opinions on new technology, which led to writing small blurbs ... and eventually becoming a reviewer many years ago. My family is my biggest priority in life, and they alternate between loving and tolerating my gaming and gadget hobbies ... but ultimately benefits from the addition of technology to our lives!