With XT-1 your guitar will sound like the finest guitars of your dreams.

It’s not midi, and it’s not sampling: it’s a innovative technology never seen before.

We call it Smart Tone Shaping (STS – Patent Pending), and it allows you to perfectly emulate the tone of any guitar of your choice, allowing you to play naturally, with no latency or digital artifacts.

Keep playing your own guitar, but enjoy the freedom of a whole world of tones.


There's nothing in the market with such a qualitative sound, which is the result of years of research. XT1 is the only pedal able to grant to musicians an infinity variety of guitar sounds, without any latency in terms of signal response, and without the need of any invasive item to be placed on your guitar body.


First, connect your personal axe to XT-1 and create a guitar profile in a minute.

Just play a special chromatic scale, 6 notes per string, covering a relevant portion of the guitar extension range (see pedal instructions for tutorial).

Then, choose your favourite guitars from XT-1’s pre-loaded sounds and start playing: rock the house with the sound of legendary electric guitars, like a LesPaul Custom 1973 or a Musicman Axis, and then swich with a stomp to a superb acoustic guitar, like a Martin D35 or a Gibson J200! It’s up to you, and choices are endless!


  • N/S ratio > 100 dB
  • 48.000 / 96.000 Hz
  • True Bypass


  • 1/4 inch In
  • 1/4 inch Out
  • 1/4 inch Balanced output


  • 147 x 128 x 68


  • 9V DC (center-negative)


  • Benedetto ‘Bambino’ Archtop
  • Martin D35 | mic’d
  • Ibanez Artcore AF105 | 10K, 5K
  • Musicman Axis | neck, mid, bridge
  • Stratocaster | neck, mid, bridge
  • Telecaster Vintage 1970 | neck, mid, bridge
  • Gibson 335 | neck, mid, bridge
  • Gibson 125 | pu neck
  • Gibson 175 | neck, mid, bridge
  • Gibson Howard Roberts | neck, mid, bridge
  • Gibson J200 | mic’d , pu Piezo
  • Gibson LesPaul | neck, mid, bridge
  • Fender Telecaster | neck, mid, bridge, piezo
  • Dobro | mic’d


Moreover, the wish of innovation brought SIM1 to design and develop an application, with a very intuitive interface, for IOS and Android Systems.

This app will allow you to connect your smartphone or tablet to the SIM1- XT1 pedal, via Bluetooth, in order to:

  • change the tones position in the pedal
  • share your tones and download other users' tones for free
  • purchase new sounds from the SIM1 Guitar Store
  • transfer these sounds to the pedal

Soon available on Apple Store and Google Play.sim1

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