iPad Screenshots


Use your iPad to set up and command the complete DSP feature set of a compatible JL Audio DSP-based amplifier, via Bluetooth LE connection. TüN™ automatically recognizes a compatible JL Audio product and offers a clear user interface optimized for that specific product. A simulation mode is included to simulate any product or perform offline setup.

TüN™ Mobile 3.1 is compatible with JL Audio VXi and MVi amplifiers. It is not compatible with FiX™ or TwK™ processors.

Important: requires a VXi-BTC Bluetooth® Communicator accessory connected to VXi or MVi amplifier or hub

What’s New

Version 1.0.3

New Features:
1.Now supports MVi marine amplifiers and accessories
2.Network project simulation, including slave devices, for offline setup of multi-amplifier systems
3.Now allows transfer of a full network project to multiple devices
4.Now offers control of volume levels in a network
5.Option for high-contrast user interface mode in the Settings Menu
6.Added the ability to “Pinch to adjust” the Q value on Parametric EQ filters
7.Added the ability to link Output Level Trim controls
8.Added indicator for the mute drawer on right side of screen
9.Added slides to the Quick Start tutorial

Numerous improvements and bug fixes, including:
1.Simplified All-Pass Filter controls
2.Updated Setup Tool configurations for VXi amplifiers
3.Updated messaging in several dialog boxes

Firmware Update:
You may be prompted to update firmware when you first connect this software to a device or network of devices. You will need to connect a PC or Mac running TüN™ software via USB to perform this firmware update. Please follow the firmware update procedure that is guided by the dialog box in the TüN™ software. You will need to update each device individually via direct USB connection.
Once the firmware update has finished for all devices, the following upgrades will be functional:
1.Adds the ability to update future VXi or MVi amplifier firmware “over-the-air”, using TüN™ Mobile for iPad, through the VXi-BTC. A PC or Mac will no longer be needed.
2.Adds ability to update future firmware when connected to a network of VXi/MVi amplifiers
3.Adds the ability in the Network Tab to identify slave devices with different firmware than the Network Master in a VXi /MVi amplifier network.
4.Allows transfer of a full network project to multiple devices in a VXi/MVi network.
5.Ability to adjust amplifier power-on delay

Ratings and Reviews

4.0 out of 5
4 Ratings

4 Ratings


JL Audio, Inc.
30.9 MB

Requires iOS 11.0 or later. Compatible with iPad.

Age Rating


  • Family Sharing

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

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