Yamaha Signal Processor MRX7-D

Simple, flexible control for complex, high-capacity sound systems


Central Management of Multiple Sound Systems from a Single Processor

Sound system requirements for corporate conference rooms, educational facilities, shopping malls, and a variety of other environments are becoming increasingly large and complex. The MRX7-D offers outstanding control efficiency and flexibility for a broad spectrum of audio installations.

Because the MRX7-D’s design architecture is freely configurable, it allows an audio engineer to create a unique solution for the customer which can incorporate many unique processing components and maximize the use of available DSP. Having built in Dante connectivity, it also allows audio systems to take advantage of the many other Dante enable products on the market including Yamaha’s wide range of Digital Mixers.


Yamaha provides a wide range of remote control options

From a customer perspective, the ability to access simple control of their audio system is crucial, no matter how sophisticated that system is. For this reason, Yamaha provides a wide range of remote control options. These include simple DCP wall panels with wireless equivalents that can operate from an iOS or Android phone or tablet. Then, there is more sophisticated MCP1 programmable wall mount controller, PGM1 advanced paging station microphone and the fully customizable ProVisionare Touch and ProVisionaire Control Apps for iOS tablets and Windows devices respectively.

Yamaha provides a wide range of remote control options


Flexible & Expandable

The MRX7-D takes full advantage of the globally adopted Dante networking technology. Dante is a true digital network that increases the flexibility and expandability of an audio system while helping to reduce the cost. It can handle and distribute high numbers of audio channels over long distances to many devices on the network simultaneously. With so many Dante enable devices available, such as microphones, processors, digital mixers and amplifiers, it is the ideal choice for medium to large scale system designs.

Flexible & Expandable

An Intuitive Graphical Interface for Sound System Design

There are two design software applications available for use with the MTX/MRX Series.

Yamaha ProVisionaire DesignProVisionaire Design

ProVisionaire Design is a comprehensive Windows software application that allows intuitive sound design when using compatible Yamaha products. It is perfect for designing systems that utilize Yamaha products such as the MTX/MRX Series, the XMV Series, Rio/Tio interfaces, and ADECIA solutions. ProVisionaire Design can also be combined with the ProVisionaire Control computer application, allowing integrated control of all aspects of a project, from system design and configuration to everyday operation and management.


MTX-MRX Editor

The MTX-MRX Editor is a software application that can be used to construct sound systems with the MTX/MRX Series or the XMV Series. It allows control of sound systems to suit the environments and applications of multiple different areas, including delivery of music and vocal audio tailored to the specific needs of each area, and timer-triggered automated music playback and announcements.


Sampling frequency rateInternal48kHz/44.1kHz
Signal delay1.9 msec (AD-DA @48kHz)
Total harmonic distortion“0.05% (+4dBu, Gain:-6dB, 48kHz) 0.1% (+4dBu, Gain: +66dB, 48kHz)” (Measured with a 18dB/Oct filter @80kHz)
Frequency response20Hz to 20kHz: max:+0.5dB, min:-1.5dB
Dynamic range107dB (typ. Gain:-6dB)
Crosstalk-100dB (@1kHz)
Heat dissipation55.9kcal/h max
Power requirementsAC100V-240V 50Hz/60Hz
Power consumption65W
Net weight6.5kg
AccessoriesIncluded items = Power cord, Euroblock plugs (3-pin, tabbed) x16, Euroblock plugs (16-pin) x2, Cable Ties, Manual
OthersMemory bank = PRESET: 50, Phantom Power = +48V