Meyer Sound's Mapp System Design Tool

MAPP 3D

A Smarter Way to Visualize Sound System Performance

A New Dimension in System Design

MAPP 3D, a free software application for macOS and Windows, is a powerful, multipurpose sound system design tool that delivers precise, high-resolution predictions of sound energy distribution in a three-dimensional sound field. From preproduction to post-show analysis, work faster and smarter with the ability to streamline processes and consolidate designs in one simple, accurate 3D model.

Prediction on a Whole New Plane

Three-dimensional modeling brings new levels of detail and ease to system design, making it easier to visualize complex models, measure off-axis response, and compare performance across sections of a venue. In addition to traditional calibration signal sources, MAPP 3D supports M‑Noise, an emerging industry standard for determining the maximum linear SPL with music.

Seamless Workflow, from Design to Integration

With MAPP 3D, system design, prediction, optimization, and control are brought together in one streamlined workflow, thanks to seamless integration with Meyer Sound's Galileo GALAXY Network Platform and Compass control software. Now, it's easy to sculpt a system and hone design ideas offline before even setting foot in the venue. Create full system layouts, connect and sync to virtual or physical GALAXY devices, then use MAPP 3D or Compass to make real-time changes to output processing.

Inside an Intuitive Interface

From system design to on-site optimization to post-event analysis, MAPP 3D simplifies workflows and streamlines crew resources. MAPP 3D's intuitive interface supports multiple loudspeakers, arrays, and measurement microphones. You can input multiple systems, build immersive systems, model gradient subwoofer arrays, and other custom configurations. Layer-management features make quick work of refining models. MAPP 3D software relies on local processing; no Internet connection is required.

Take Your Ideas From Concept to Reality

Full Design Visualization

No venue drawings? No problem. Build and refine three-dimensional designs down to the smallest detail with MAPP 3D's suite of sophisticated design tools, from a built-in drawing program to a collection of design objects representing a range of traditional stage shapes. MAPP 3D can import CAD, and SketchUp files, and can snap to objects within the imported files—there's no guesswork, no tedious typing in coordinates.

Precision You Can Trust

You'll be making fewer onsite adjustments, thanks to superior accuracy in every step of system design: 3D loudspeaker performance is based on more than 65,000 three-dimensional measurement points, taken in 1/48th-octave resolution in Meyer Sound's anechoic chamber. Predictions are accurate across a full frequency bandwidth, extending as low as 12.5 Hz. In short, your results with MAPP 3D's virtual microphones will be the same as results achieved using physical microphones.

Predict Linear Performance with M‑Noise

Highly linear sound systems deliver consistent response at any output level. In addition to traditional testing signals, MAPP 3D uses M‑Noise to predict headroom and linear peak SPL with music. MAPP 3D's ability to store and recall traces makes it easy to view combined systems and verify headroom. Because MAPP 3D includes sensitivity data for all Meyer Sound loudspeakers, it can display predictions as real-world SPL as well as attenuation.

Leveraging the Advantages of Powered Systems

MAPP 3D leverages the inherent advantages of working with loudspeakers that are self-powered and manufactured to extremely tight tolerances for uniformity of performance. Self-powered systems remove prediction variables such as amplifier type, amplifier output configuration, and loudspeaker cable length, which translates to a simpler, more accurate design process.

Full Design Visualization No venue drawings? No problem. Build and refine three-dimensional designs down to the smallest detail with MAPP 3D's suite of sophisticated design tools, from a built-in drawing program to a collection of design objects representing a range of traditional stage shapes. MAPP 3D can import CAD, and SketchUp files, and can snap to objects within the imported files—there's no guesswork, no tedious typing in coordinates.
Precision You Can Trust You'll be making fewer onsite adjustments, thanks to superior accuracy in every step of system design: 3D loudspeaker performance is based on more than 65,000 three-dimensional measurement points, taken in 1/48th-octave resolution in Meyer Sound's anechoic chamber. Predictions are accurate across a full frequency bandwidth, extending as low as 12.5 Hz. In short, your results with MAPP 3D's virtual microphones will be the same as results achieved using physical microphones.
Predict Linear Performance with M‑Noise Highly linear sound systems deliver consistent response at any output level. In addition to traditional testing signals, MAPP 3D uses M‑Noise to predict headroom and linear peak SPL with music. MAPP 3D's ability to store and recall traces makes it easy to view combined systems and verify headroom. Because MAPP 3D includes sensitivity data for all Meyer Sound loudspeakers, it can display predictions as real-world SPL as well as attenuation.
Leveraging the Advantages of Powered Systems MAPP 3D leverages the inherent advantages of working with loudspeakers that are self-powered and manufactured to extremely tight tolerances for uniformity of performance. Self-powered systems remove prediction variables such as amplifier type, amplifier output configuration, and loudspeaker cable length, which translates to a simpler, more accurate design process.

MAPP 3D Release Notes

MAPP 3D Application Version 1.0.6

Features

Added support to allow users to set Default Units
Added support to purge the Recent Projects list
Added support for loudspeaker rigging accessories in Point Source Array Loudspeakers
Added support for Grouped System Objects

Enhancements

Improved Ellipse primitives when offset and extrude modifiers are applied
Improved Ellipse based geometries and linear and angular extrusion shapes. The decimation is now adaptive depending on the size of the object and/or the angle of extrusion.
Changed the limit for Primitive minimum dimensions in all units to the equivalent of 0.1 meter
Improved the loudspeaker geometry in Flown Loudspeaker Systems
Updated the feet and inches default values for the Insert Free Draw and Multilevel Visual Aid
Improved stability in Ground Plane predictions

Bug Fixes

Renamed Select One Objects to Rotate to Select One Object to Rotate in Rotate and Scale
Fixed an issue that came up when using the reference point implementation while editing a Point Source Loudspeaker System
The Point Source intermediate rear reference points to the correct location
Using Help -> Check for Updates does not cause a program crash
When using 4k resolution monitors, the text is appropriately sized
Corrected the HMS Series center line to match the horn orientation
The pull-down menu for selecting a replacement loudspeaker works properly when opening a project with a model that is not available in the current product library
The Prediction Surface is retained on Trapezoids and Half-Octagons when using the arrow keys during object rotation
Division of grid lines now changes when switching units from Imperial to metric
Grid units now display correct values when units are set to Imperial
The orthogonal grid scale division now matches the selected unit maximum resolution
Fixed an issue where recently ungrouped Primitives retain their pressure map predictions
Changing the rigging top grid from forward to rearward position no longer incorrectly changes the array element configuration
Grouped System objects correctly retain their layer properties
Tool Icons display correctly when the color scheme changes
SKP files load properly on Mac OS Big Sur
Fixed an issue with registration on Mac vs Windows
Free Draw points now associate with the selection point of the pencil
Fixed a cosmetic issue on the About MAPP 3D window
Trim modifier gets no longer gets corrupted before completing an operation
Scale Tool is no longer available after inserting Loudspeakers and Microphones
Z rotation angle will not incorrectly change the Factor of Safety information from Pass to Fail
After ungrouping a predicted grouped object, moving an individual primitive with an active prediction plane no longer clears all other predictions
An object's rotation properties are properly retained after ungrouping
A grouped primitive object prediction surface correctly syncs after creating a duplicate object using the mirror feature
Fixed an issue that would crash the program while performing Ground Plane predictions
Source (Pink/B/M-Noise) drop menu properly changes the source to the correct signal
Removed the Check your internet connection startup warning when not connected to the internet

MAPP 3D Application Version 1.0.4

New Features

Added support for additional models in Point Source Array System: UPQ-1P, UPQ-2P, UPQ-D1, UPQ-D2, UPQ-D3, UPJ-1P 50×80, UPJ-1P 80×50, UPJunior-1P 50×80, UPJunior-1P 80×50, UPA-1P, and UPA-2P
Added support for MINA in Flown and Ground Stacked Loudspeaker Systems
Improved the user experience for Point Source Array Systems by offering a selectable intermediate reference point

Enhancements

Performance improvements made to the Multi-Level Visual Aid tool
Improvements made to the auto selection of a geometry reference point
Prediction Toolbar re-designed to improve the user experience
Improvements made to mirror N-Point Source Arrays
Improvements made to Vertical Array N-Point Source Loudspeaker using MTB-X40
Improved accuracy on importing DXF files
Improved the progress bar user experience when updating loudspeaker data
Inserted geometry to remain the selected geometry by default

Bug Fixes

MTC-X40 has been removed from the list of available Individual Loudspeakers
Fixed a bug in Point Source Array where positive array angles were shown by default for UPA-1P and UPA-2P
Fixed a bug that caused trace level offset to corrupt the measurement display
Fixed a bug that would crash the program when creating a simple sphere
Fixed a bug that prevented changing Multi Level Visual Aid values to imperial from metric units
Fixed a bug that would crash the program when assigning a loudspeaker to a different Processor after it was previously assigned

MAPP 3D Application Version 1.0.3

New Features

Rigging Safety Analysis has been added to MAPP 3D to provide more detailed information regarding the calculations for LEO, LYON, LEOPARD, and LINA Flown Loudspeaker Systems. With a given array configuration, you can choose an analysis type that indicates whether or not the desired array configuration will be OK to hang. When you insert a Flown Loudspeaker System, the rigging Factor Of Safety feature is enabled and analyzes the configuration as you add or subtract elements and change array angles. If the configuration exceeds the mechanical load limits, a warning is displayed in the edit loudspeaker system properties. Rated load capacities of the Meyer Sound rigging assembly for different splay angle settings are based on testing performed by an independent testing agency, and on safety limit analysis performed by an independent structural engineering firm. The ratings apply to the Meyer Sound rigging only. You are responsible for selecting the safety factor required by local law for your installation, and for determining the adequacy of supporting structure above the hook. PERMANENT INSTALLATIONS MUST BE CERTIFIED BY THE ENGINEER OF RECORD FOR WIND AND SEISMIC LOADING.
LIMITATIONS AND DISCLAIMER: The safety limit analysis provided by this program does not apply, and may not be relied upon, if your loudspeaker system (1) has been improperly installed or maintained, (2) the rigging or loudspeakers of your system have been damaged prior to installation, (3) your indicated configuration of the system has been altered, (4) any weight has been added to your indicated configuration, or (5) your system is in an outdoor venue and remains installed during strong wind conditions. MEYER SOUND ASSUMES NO RESPONSIBILITY FOR ANY PART OF AN INSTALLATION ABOVE THE HOOK OR WHERE ANY OF THE FOREGOING LIMITATIONS APPLY.

Enhancements

Added support for MICA in Flown Loudspeaker Systems
Added support for MINA in Flown Loudspeaker Systems
Added support for updating all data for loudspeakers in the Check for Updates feature
Added support for selecting the VLFC under MTG-1100 in Flown Loudspeaker Systems
Added support for retrieving a MAPP 3D log file to send to Technical Support

Bug Fixes

Fixed an issue with the rigging logic for rear facing LFC elements in Flown Loudspeaker Systems

Loudspeaker Data Update: October 2020

10/2/2020

ULTRA-X20
ULTRA-X22
ULTRA-X23
ULTRA-X20XP
ULTRA-X22XP
ULTRA-X23XP
USW-112P
USW-112XP

10/1/2020

1100-LFC

Loudspeaker Data Update: September 2020

9/3/2020

Acheron 80
Acheron 100
Acheron Designer
Acheron Studio
HMS-5
HMS-10
HMS-12
HMS-15 AC
X-400C
X-800C
VLFC

MAPP 3D Application Version 1.0.2

New Features

3D Environment and Workflow: MAPP 3D introduces an improved workflow from its predecessor. Users can create full system layouts, connect and sync to virtual or physical GALAXY devices, use either MAPP 3D or Compass to make changes to output processing allowing for real time verification of the introduced changes. Predictions and system tuning can now be tied together in the same workflow.
M-Noise SPL Data: M-Noise is a new test signal that promotes standardized measurement of a loudspeaker system's maximum linear output. It is a mathematically derived test signal that effectively emulates the dynamic characteristics of music. In any application requiring reproduction of musical content, M-Noise enables a far more accurate measurement of a loudspeaker system's linear peak SPL than any other existing method. Because a single input type cannot reveal all the headroom capabilities of a loudspeaker on its own, MAPP 3D displays information on available headroom using different input sources. A simple SPL number on a datasheet does not reflect the essential characteristic of highly linear systems: that they do not change their sound when the level is increased. The Headroom Tab in the MAPP 3D Measurement window shows M-Noise and B-Noise for Meyer Sound Products. With the ability to store and recall traces, you can view combined systems with this data, and verify that system designs have sufficient headroom.
Gradient Subwoofer Array Configuration Tool: 1100-LFC, 900-LFC, 750-LFC: Meyer Sound's LF Series products can each be configured in directional arrays to reduce SPL behind the loudspeakers. Each loudspeaker's linearity ensures that directional patterns behave accurately, even at very high levels. Directional arrays are achieved by placing a mix of low frequency units coplanar to each other (in either a ground stacked or flown array) with some units facing the opposite direction. The output of the reversed loudspeakers cancels the output of the other loudspeakers that is normally present behind the units, while also increasing SPL directed forward. Meyer Sound has provided a tool within MAPP 3D to optimally configure gradient subwoofer arrays. Once inserted into the sound field, they can remain a gradient subwoofer array object that automatically assigns the correct delay time for the second processor channel. To override any of these automated settings, the object can be converted to a flown loudspeaker system. Gradient Subwoofer Arrays are saved in the MAPP Project File.
Multi-Level Auto-Splay for Flown Loudspeaker Systems: The Auto-Splay feature provides even distance coverage splay angles for flown loudspeaker systems. Select Auto-Splay from the tools menu, select the loudspeaker system you want to Auto-Splay, assign elements to each prediction plane to estimate the splay angles for the system as a starting point. The splay angles can be fine-tuned from the flown loudspeaker system settings window or from Express Settings when the array is selected. Auto-Splaying multiple arrays can be achieved by selecting a different array and repeating the process all over again. To assist in system design using the Auto-Splay window the user can reposition the array and perform predictions from the Auto-Splay window. The Auto-Splay function now includes the ability to calculate splay angels across multiple Prediction Planes for a single array. In order to produce the best results, users can take advantage of newly adjustable Aiming Factor, Smallest Splay Limit and Largest Splay Limit parameters for each Prediction Plane. To assist with choosing the Assigned Elements per Prediction Plane, an Elements Linear Coverage value is provided per plane that shows the approximate distance between center lines after Auto-Splay has been applied.
Measurement View: In the Measurement View, all four IFFT charts are displayed by default. Live traces can be stored and recalled to the four individual memory slots in both Headroom and Frequency & IFFT Response (SIM) modes. Gain offsets are available for Processor, Room and Result. Using the Auto-Set Delay button inserts delay on the source signal so the relative time between the source signal and the measured signal is zero. The memory trace plots display in different colors along with the live trace in all available measurement modes. The traces can be displayed or hidden on demand. Traces are stored in the MAPP Project File. Auto-Set propagation delay compensation values are microphone specific and are retained when switching between microphones.
LEO Family Products: LEO-M, LYON-M, LYON-W, LEOPARD and LINA are available in Flown, Ground Stacked and Individual Loudspeaker Systems.
LF Family Products: 1100-LFC, 900-LFC and 750-LFC, are available in Flown, Gradient, Individual, and Ground Stacked Loudspeaker Systems.
ULTRA-X40/42: ULTRA-X40/42 are available in N-Point and Individual Loudspeaker Systems.
USW-210P: USW-210P has been added to the list of available products in the Individual Loudspeaker properties window.
PDF Export Options: Loudspeaker System Reports and inventory can be exported as PDF documents.
Offline Predictions: One of the requests we've had from our user community is to be able to work without requiring connection to the internet. Credentials are no longer required to predict system performance. User credentials are required every 30 days to verify license authorization and to check for updates to the loudspeaker product library and to the application.
Loudspeaker Data: MAPP 3D Version 1.0.2 includes the following products:
- LEO-M
- LYON-M
- LYON-W
- LYON-WXT
- LEOPARD
- LINA
- 1100-LFC
- 900-LFC
- 750-LFC
- UPQ-D1
- UPQ-D2
- UPQ-D3
- ULTRA-X40 (110×50)
- ULTRA-X40 (50×110)
- ULTRA-X42 (70×50)
- ULTRA-X42 (50×70)
- UP-4slim
- UP-4slim W/P
- USW-210P
- UPQ-1P
- UPQ-2P
- UPA-1P
- UPA-2P
- UPJ-1P (80×50)
- UPJ-1P (50×80)
- UPJunior (50×80)
- UPJunior (80×50)
- UP-4XP
- MINA
- JM-1P
- HMS-10
- HMS-12
- HMS-15 AC
- HMS-5
- Acheron 80
- Acheron 100
- Acheron Designer
- Acheron Studio
- X-800C
- X-400C

Register for MAPP 3D

If you have an existing MAPP account, please log in here.

MAPP 3D Registration Form

MAPP 3D Account

MAPP 3D System Requirements

General Requirements

Supported Operating Systems

macOS 10.15 (Catalina)
Windows 10 64-bit

Entry-level Profile

For small projects, simple models/drawings with a low level of detail, simple renderings (such as small residential projects, small theaters, small landscaping design)

Processor: 64-bit Intel Core i5 (or AMD equivalent) clocked at 2GHz or better
RAM: 4GB or higher
Graphics Card: OpenGL 2.1 compatible graphics card with 1GB of VRAM or higher
Display Resolution: 1440 x 900 or higher
Hard Disk: 10GB free disk space is required for a full installation with all libraries.

Recommended Hardware Profiles

Mid-level Profile

For medium-size projects, complex models/drawings with a medium level of details (such as small commercial projects, mid-size entertainment venues, residential site modeling)

Processor: 64-bit Intel Core i5 (or AMD equivalent) clocked at 2GHz or better
RAM: 8GB-16GB or higher
Graphics Card: A dedicated OpenGL 2.1 compatible graphics card with 2GB-4GB of VRAM or higher
Display Resolution: 1920 x 1080 or higher
Hard Disk: 10GB free disk space is required for a full installation with all libraries.

High-end Profile

Processor: 64-bit Intel Core i7 (or AMD equivalent) clocked at 3GHz or better
RAM: 16GB-32GB or higher
Graphics Card: A dedicated OpenGL 2.1 compatible graphics card with 4GB of VRAM or higher
Display Resolution: 1920 x 1080 or higher
Hard Disk: 10GB free disk space is required for a full installation with all libraries.

MAPP 3D Documents