Exploring the Hidden Powers of the Katana Guitar Amp

With its responsive feel, gig-ready tones, and onboard effects, the affordable BOSS Katana series is taking the amp world by storm.

By design, all Katana amps feature an instantly familiar interface that makes it easy to dial in and save great sounds on the fly. But there’s even more power under the hood, and it’s all accessible via the free BOSS Tone Studio editor. Read on as we check out all the cool things you can do with this powerful editor for the Katana amp series.

First Things First

If you already have a Katana amp and want to get started with BOSS Tone Studio, you’ll need to download and install the following items:

The latest firmware for your Katana amp model (if needed).
The Katana driver for your computer’s operating system.
BOSS Tone Studio for Katana.

To find all these files, go to the product page for your Katana amp model and click on the Downloads tab. Before installing them, carefully read the instructions provided with the downloads. To get a PDF instruction manual for using BOSS Tone Studio with the Katana amps, click on the Support tab on your amp’s product page.

If you don’t yet own a Katana amp, you can still download the BOSS Tone Studio editor and use it in offline mode to explore all the things it can do.

Overview: BOSS Tone Studio for Katana

After connecting your Katana to BOSS Tone Studio, you’ll see an intuitive graphic interface for adjusting everything in the amp. You can tweak amp tones, load and customize different effects, save and recall Tone Settings, and more. The software directly interacts with the amp, allowing you to intuitively create sounds as you play. Any editor adjustments you make are immediately reflected in the amp, and vice versa.

Editing Amp Tones

At the top of the main Editor screen, all the amplifier controls are accessible. With fine control of each parameter from 0-100, you’re able to make microscopic tweaks and dial in sounds to perfection.

Editing Effects

Along with its fantastic amp tones, each Katana amp also includes access to 55 different BOSS effects. With BOSS Tone Studio, you can audition and edit these effects, and then load them up in the Katana’s 15 available onboard storage locations.

Effects Categories

The Katana’s effects are in five different categories:

Booster
Mod
Delay
FX
Reverb

In the Booster, Delay, and Reverb categories, you can only load effects from those specific groups. But the Mod and FX categories can load effects from the combined Mod/FX group. This allows you to have the same effect assigned to both categories if you wish. You might find this desirable when setting up the effects chain, which we’ll discuss coming up.

Each category has three different slots, and you can load a different effect in each.

Effects Chain

Seasoned players know some effects work best before the preamp, while others work best after. As a general rule of thumb, you’ll want to use wahs, compressors, overdrives, distortions, and boosters in front of the amp, and reverb after the preamp. With mod and delay effects, it depends—you might want to use them in either location, depending on the sound you’re after.

The BOSS engineers have taken this into account, giving you the ability to adjust the order of the effects with BOSS Tone Studio. Three different chains are available, as shown in the following image:

Fine-Tune Effects Parameters

Once you load effects into the slots, you’re able to tweak them in fine detail. Each effect type has a full set of parameters to adjust.

Noise Suppressor

In addition to its five effects categories, the Katana also has a built-in noise suppressor. This can be helpful to tame background noise with high-gain sounds. You can only adjust it with the BOSS Tone Studio; there are no controls available from the amp’s panel. Unlike a simple noise gate, the Katana’s noise suppressor intelligently follows the sound’s natural decay, so it won’t harm the character of your tone.

Saving Tone Settings

After you adjust the various parameters to your liking, you can save them as a Tone Setting in the Katana. Click the WRITE button in the upper right corner of the Editor page, give the setting a name, and save it to the desired destination (CH1, CH2, CH3, or CH4).

Librarian and Live Sets

BOSS Tone Studio also includes a librarian that allows you to back up the current settings in the amp, work with Live Sets, and more. Live Sets provide a way to store and organize Tone Settings for gigs, songs, and sessions. When you want to load them into the Katana, just drag them to the desired locations on the left side of the screen.

Download Pro Live Sets at BOSS Tone Central

When you connect to the web, BOSS Tone Studio provides direct access to BOSS Tone Central. Simply click on the TONE CENTRAL button in the lower-left corner to browse the many Katana Live Set collections created by top pro players. You’re able to audition audio demos of the sounds, and directly add them to your local Katana library.

System Settings and Audio Player

Clicking on the SYSTEM button in the lower right corner will take you to some master settings for the amp and software. Here, you can adjust MIDI, USB, and device settings, download the latest Katana owner’s manual, and more. The Katana-100, Katana-100/212, and Katana-Head have a rear-panel loop for patching in external effects devices. From the System page in the editor, you can adjust send/return levels for the loop, and set it for either series or parallel operation.