Specifications Amplifier Section | Marantz MM-9000 instruction

The Marantz MM-9000 Five Channel Amplifier

Provides Pure THX® Power to Spare.

The Marantz MM-9000 THX Ultra® certified multi-channel power amplifier is ideal for use in home theater systems wherever high power output is desired. Its 150 watts x 5 power output makes it especially suited to meet the sonic demands of Dolby Digital® and DTS® discrete 5.1- channel soundtracks.

Specifications

Amplifier Section

Continuous power output (RMS) into 8 ohms

(<.03% THD, 20 Hz - 20 kHz)
Front left and right channels		150 + 150	W
Center channel		150	W
Surround channels		150 + 150	W
Input sensitivity	100 mV/1 W Output
Input impedance		20 kΩ
Frequency response (-1 dB)		5 Hz to 100 kHz
Signal to noise ratio		95 dB

General

Power requirements	120 V, 60 Hz, 400 W
Dimensions W/H/D	175⁄16” x 65⁄16” x 74⁄5”

MM-9000 Features:

150 watts x 5 channel power output (into 8 ohms), featuring fully discrete output topology with high-current output transistors. The MM-9000 can drive even difficult loudspeaker loads with ease.

Oversized power supply featuring a massive toroidal transformer and high-capacity electrolytic capacitors, for generous power reserves even when reproducing demanding action movie soundtracks at high volumes.

Premium-quality internal components used throughout for maximum signal purity. The MM-9000 reproduces movie soundtracks and surround sound music discs with extraordinary clarity, resolution and dynamic range.

P U R E T H X ® P O W E R B Y

	159mm x 440mm x 452mm
Weight	44.1 lbs. 20 kg.

THX Ultra® certified–the highest level of THX certification available, given only to audio/video components that meet the very highest standards of performance and sound quality.

Individual input level controls for each channel allow precise adjustment of each channel’s volume level in multi-channel installations.

Smart Power On feature automatically turns the MM-9000 on whenever the TV or projector is turned on. The amplifier can also be turned on via a DC trigger signal or remote control.

D-BUS remote connection allows linkage to other Marantz components for integrated system operation.

Peak level indicators for each channel provide ready indication of clipping to guard against amplifier overload, should it ever occur.

Banana plug-compatible speaker terminals facilitate the use of

high-quality speaker cables.

AC convenience outlet makes it easy to hook up an additional

components.

“DOLBY”, “DOLBY DIGITAL”, “Dolby Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

DTS is a registered trademark of DTS Technology.

THX and THX Ultra are registered trademarks of Lucasfilm Ltd.

All specifications are subject to change without notice.

Marantz America, Inc. 440 Medinah Road Roselle, IL 60172

Phone 630-307-3100 • Fax 630-307-2687 • www.marantz.com

MM-9000 specifications

The Marantz MM-9000 is a high-performance power amplifier that has earned a reputation among audiophiles for its impeccable sound quality and robust build. Designed to provide a dynamic audio experience, this amplifier boasts several features and technologies that set it apart from its competitors.

One of the key characteristics of the MM-9000 is its high power output. With a rating of 200 watts per channel at 8 ohms and 300 watts per channel at 4 ohms, the amplifier is capable of driving a wide range of speakers with ease. This power ensures dynamic and clear sound reproduction, making it suitable for both music listening and home theater setups.

Another standout feature of the MM-9000 is its advanced circuit design. Marantz has integrated a high-speed current feedback topology, which allows for fast transient response and precise audio reproduction. This design minimizes distortion and enhances the overall clarity of the sound, ensuring that even the most intricate details in a recording are faithfully reproduced.

The MM-9000 also includes a fully discrete output stage, which contributes to its rich and warm sound signature. This design eliminates the limitations often associated with integrated circuits, resulting in a more natural and engaging listening experience. Additionally, the use of high-quality components, including custom-made capacitors and transformers, further elevates the performance of the amplifier.

Thermal management is another crucial aspect of the MM-9000's design. The amplifier features an efficient heat dissipation system, which includes large heat sinks and a well-ventilated chassis. This ensures that the unit remains cool even during prolonged use, enhancing its reliability and longevity.

For connectivity, the MM-9000 provides a variety of options. It includes balanced XLR inputs, which are ideal for professional-grade connections, as well as unbalanced RCA inputs for standard setups. This versatility makes it a great addition to any audio system.

In summary, the Marantz MM-9000 power amplifier combines high power output, advanced circuit design, and premium components to deliver an exceptional listening experience. Its robust construction and thoughtful engineering make it a solid choice for audiophiles seeking to elevate their sound systems, whether for music or home theater applications. With the MM-9000, Marantz continues its legacy of producing high-quality audio equipment that meets the demands of discerning listeners.