Tone Room is designed to work as an editor/librarian for VOX products, including the VX II, VT20X/40X/100X and Adio/Adio Air.
Connect your VX, VTX or Adio/Adio Air to your iOS device with a USB cable or connect your Adio Air to a Bluetooth MIDI supported device via wireless connection. Tone Room allows you to edit sounds, manage programs, and backup your settings.

Tone Room 1.2.3 supports
"VOX modeling guitar amplifier VX II"
"VOX modeling guitar amplifier VT20X/40X/100X"
“VOX modeling guitar&audio amplifier Adio Air GT/Adio GT”
“VOX modeling bass&audio amplifier Adio Air BS/Adio BS”

To use this software via USB connection, you need a commercially available adapter, such as the Apple Lightning to USB camera adapter.

To use this software via wireless connection, See “Bluetooth MIDI Connection Guide” in the VOX Website.

What's New

Version 1.2.3

Fixed a problem that data error occasionally occurs during Bluetooth MIDI communication.
Some minor improvements have been implemented to improve stability.

Ratings and Reviews

2 out of 5

7 Ratings

7 Ratings

VOX Fail


VOX has failed in keeping Tone Room app for iPhone current. I have been using the same iPhone, and cable for months. Now I get a message after a few minutes of starting Tone Room that the app is not supported!

Catch up with bug updates VOX! Marshall Amps seem to be beating you again!

Amazing App for VOX VT & Compatible Amps


Works great with my VOX VT20X Valvetronix amplifier. Incredible tone and the ability to basically "build" the model of VOX amp as well as emulate other iconic amps; all the while keeping that great VOX tone. You can create settings to get any type of guitar amp sound from stunning crystal clear "clean" sounds to earth-shattering metal distortion and still maintain stellar tone! Love it!

Neat, but could be improved.


My two areas for improvement would be: add modulated delays (i.e. Dotted eigth) and a forum where settings could be loaded and shared by others.


Vox Amplification Ltd.
39 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese
Age Rating
Rated 4+
© VOX Amplification Ltd.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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