BG Extasy Boutique Amplifier 4+

Nembrini Audio

    • 5.0 • 5 Ratings
    • $19.99



Every now and then, a new classic is born, they come in the shape of a revisited classic or a whole new world with monster tone and myriads of options, with its 3 distinctly voiced channels morphing past, present and future tones.

BG Extasy Boutique Guitar Amplifier is meticulously modelled on the Bogner Ecstasy* 101B head guitar amplifier.

Nembrini Audio has carefully reproduced the incredible tone and versatility of this famous boutique guitar amplifier, being one of the most desirable guitar amps on the market today. We have also extended the possibilities of the original hardware thanks to the versatility of the digital world with new features for the maximum control of your tone:

- 3 channel all tube design
- Ch 1: gain, bass, middle, treble and volume control
- Ch 1: 3 position pre eq and gain boost
- Ch 2: gain, volume and 3 position pre eq
- Ch 3: gain, volume and 3 position pre eq
- Ch 2/3: common bass, middle and treble controls
- Ch 2/3: common gain-structure, gain boost and plexi mode switch
- Dual assignable presence controls with excursion switches for loose and tight feel
- optimized Noise Gate

The BG Extasy Boutique guitar amplifier plugin includes a complete recording chain emulation and our custom design noise gate circuit.

Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect

Legal Disclaimer:
Ecstasy is a registered trademark of Bogner Amplification. BG Extasy was developed by Nembrini Audio SRL based on its own modelling techniques. Bogner Amplification has not endorsed nor sponsored the BG Extasy in any manner, nor licensed any intellectual property for use in this product.

What’s New

Version 1.1

Support for iOS 15

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

Tilden Thorne ,

Another Gem!

A complex, rich tone, with all the versatility you would expect from the original hardware! This amp model is great for all manner of distorted sounds. From mild break up, to searing high gain, it handles such sounds like a Bogner should. Nembrini brings their A game every single time!

I have thoroughly enjoyed every model I have purchased from this developer, they have become my go to apps and AUv3s for guitar sounds on iOS.

Leachbed67 ,


This amp is my favorite! Sounds incredible!

App Privacy

The developer, Nembrini Audio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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