MRH159 Brown Sound Guitar Amplifier
MRH159 Brown Sound Guitar Amplifier
MRH159 Brown Sound Guitar Amplifier
MRH159 Brown Sound Guitar Amplifier
MRH159 Brown Sound Guitar Amplifier
MRH159 Brown Sound Guitar Amplifier

MRH159 Brown Sound Guitar Amplifier

Regular price $137.00

Release version 1.0.1


Mrh159 Brown Sound Guitar Amplifier modelled from a vintage Marshall Super Lead 1959* 100W, one of the most famous amps ever. A Super Lead 100W on top two 4x12 cabs is, still for many players, the ultimate rock guitar rig. With the Mrh159 Brown Sound Guitar Amplifier, you can switch to a modded Marshall Super Lead 1959* to achieve the legendary BROWN SOUND.

With two channels, the Mrh159 Brown Sound Guitar Amplifier provides the tools to create your desired tone. Channel 1 is voiced for a higher treble response and Channel 2 for normal response, each channel has two inputs and its own loudness control.

Changes on the stock amplifier for achieving the legendary BROWN SOUND:

  • Variac Variable Transformer to reduce the main voltage to 90V
  • EL34 tubes changed with 6CA7 Fat Bottle
  • Middle tone stack potentiometer changed to 50K ohm
  • Fat cap 25uF on V2 tube

The main part of the BROWN SOUND is the cabinet loaded with JBL* D120 on top and Celestion* G12M 25W Greenback on bottom blended with Shure* SM57 microphone.




With the Mrh159 Brown Sound Guitar Amplifier is possible to select between six different guitar cabinets, four microphone emulations with on/off-axis position switch, continuous position and distance knobs. When selecting MRH 4x12 BROWN cabinet, Mic1 and Mic2 settings are related to GB12 and J120 speakers respectively (check the manual for more info) plus a complete Mixer section with Solos, Mutes, Pans and Faders allows you to blend the two microphones and the Studio Reverb.


Impulse Loader lets you load up to three third-party impulse responses, you can blend them using volume, pan, phase, solo and mute controls. A useful browser window has been added so you can easily search through all your third-party IR files.  


* Mrh159 Brown Sound Guitar Amplifier includes an IRs selection created by and



Noise Gate section plus a Cleaner circuit to reduce rumbling and harshness is included.

Legal Disclaimer:

Marshall Super Lead 1959 is a registered trademark of Marshall Amplification Ltd. Mrh159 was developed by Nembrini Audio SRL based on its proprietary modelling techniques. Marshall Amplification Ltd has not endorsed nor sponsored the Mrh159 in any way, nor licensed any intellectual property for use in this product.

*All product names are trademarks of their respective owners, which are in no way associated or affiliated with Nembrini Audio SRL. These product names, descriptions and images are provided for the sole purpose of identifying the specific products that were studied during Nembrini Audio’s sound design process.

    Customer Reviews

    Based on 2 reviews Write a review



    FREE iLok License Manager and iLok account needed.


    Plugin Formats

    A VST2, VST3, AAX or AudioUnits compatible host


    An Intel compatible or Apple Silicon CPU 1GB RAM, Mac OS 10.9 or newer, Windows 7 or newer, 64-bit DAW


    products review