• THE POWERHOUSE FOR YOUR HOME THEATER, this 7-CHANNEL AMPLIFIER delivers immense power and detail at 150 watts per channel into 8 ohms. Audiophiles get enough instant, pristine sound you expect from Marantz.
• GET THE MOST DETAILED SOUND FROM TODAY'S HIGH-RESOLUTION AUDIO FORMATS. Each channel has a current feedback discrete power amp output stage and multiple high-current discrete power transistors to extract audio intricacies for music and movies.
• All that power requires a DEDICATED COOLING TECHNIQUE to throw the excessive heat generated. Featuring massive dual extruded heat sinks in a tunnel arrangement, this amp DRAWS OUT ALL THE HEAT while the music is running, and it does so with ultra-quiet fan cooling.
• For a thrilling home theater experience, pair it with the Marantz MM7705 or AV8801 pre-amp/processor, packed with the latest audio and video technologies - they are designed to complement each other and bring out the very best in any home audio system.
• EASY INSTALLATION AND SETUP – Unbox the amp, power it on, plug the audio source you want to hear and start enjoying great music instantly. Choose between balanced XLR and unbalanced RCA inputs, and configure each channel to your choice of input connector.

Product Description ------------------- Designed for the ultimate music and movie surround sound experience, the 7-channel MM8077 power amplifier delivers power and detail, and is rated at 150 watts per channel into 8 ohms, and 180 watts per channel into 6 ohms. The power supply features a high current toroidal power transformer along with high power filter capacitors that provide substantial headroom for dynamic peaks along with the ability to handle lower impedance speaker loads. All output stages feature identical topology for uniform high-quality sound across all channels, and the MM8077 lets you choose between balanced (XLR) and unbalanced (RCA) inputs for each channel, for maximum system configuration flexibility. The amp is equipped with multiple high current, high bandwidth discrete power transistors with a high slew rate, which extracts the most detail from today’s high-resolution audio formats. Pair the MM8077 with MM7705 5-channel power amplifier to enjoy thrilling 11 channel surround sound with the latest multi-channel audio formats, such as DTS Neo:X. For easy control, the MM8077 features remote power on/off control compatibility with select Marantz A/V pre-amplifiers, such as AV8801. From the Manufacturer --------------------- The Marantz MM8077 7-Channel Power Amplifier brings immersive, dynamic sound to your home theater. Equipped with premium components and Marantz's reference-class technologies, this amplifier delivers pristine audio performance that is unwaveringly faithful to the source. It also provides enough bandwidth and deep power reserves to handle dynamic audio passages, so you'll enjoy exceptional audio during even the most audio-intensive movie scenes. With its efficient power consumption and durable design, the amplifier is a welcome addition to any home theater system, and is a perfect companion for the AV8801 ( /dp/B00A203I2A/ ) Preamplifier. Powerful amplifier delivers exceptional, dynamic audio performance. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B00A203I2A-1-l.jpg ) . Rated at 150 watts per 7 channels at 8 ohms to support a wide range of speakers. View larger ( https://images-na.ssl-images-.com/images/G/01/electronics/detail-page/c26-B00A203I2A-2-l.jpg ) . High-Grade Components for Dynamic Surround Sound ------------------------------------------------ With its reference-class components, the MM8077 Power Amplifier can play back the most dynamic movie soundtracks and music with precise, pristine fidelity. The amplifier's high-capacity power supply capacitors and massive toroidal transformer enable it to track rapid sonic changes--such as sudden volume spikes and bass influxes--with greater precision than an ordinary amplifier. In addition, all output stages feature an identical topology, which ensures high-quality audio across every channel. The result is seamless, natural audio performance that remains free of distortion even when you max out the volume. For an even more dynamic and full-bodied soundstage, you can couple the MM8077 with a 5-channel amplifier (such as the Marantz MM7055 Amplifier ( /dp/B003R7KMSI )) to experience thrilling, 11.2-channel surround sound. Versatile Power Supply Supports Low-Impedance Speakers ------------------------------------------------------ Rated at 150 watts per 7 channels, the MM8077 provides enough power and stability to support a wide range of speaker setups. The amplifier's power supply features a massive toroidal transformer, designed to withstand short-term bursts of current. This makes the amplifier safe for use with lower-impedance speakers, since its output stage is protected against sudden power peaks. The toroidal transformer also produces minimal electromagnetic interference, helping the amplifier operate with very low distortion. Durable Design with Copper-Plated Chassis ----------------------------------------- The MM8077 features a sleek black finish that will seamlessly blend with your home theater system and has a blue-illuminated lighting accent around the unique porthole display. Its chassis is plated with copper, which guards the amp's components against external interference. What's in the Box ----------------- Marantz MM8077 Power Amplifier, power supply, setup guide, control cable and owner's manual. MM8077 Power Amplifier ---------------------- At a Glance: ------------ * Powerful amplifier delivers exceptional, dynamic audio performance * High-grade components can handle even the most dynamic audio passages * Symmetrical output stages for balanced, high-quality audio across all channels * Massive toroidal transformer allows the amplifier to drive the most demanding loud speakers * Energy-saving standby mode conserves power * Copper-plated chassis protects components against external interference Marantz Amplifiers MM8077 ( /dp/B00A203I2A ) MM7055 MM7025 Watts per Channel (8 ohms, 20Hz - 20kHz, THD 0.08%) 150W 140W 140W # of Channels 7 5 2 Fully discrete power amplifiers for all channels • • • Front Panel Design Classic look with Marantz porthole display with blue Illuminated ring and brushed aluminum front panel Classic look with Marantz porthole display with blue Illuminated ring and brushed aluminum front panel Classic look with Marantz porthole display with blue Illuminated ring and brushed aluminum front panel Power Supply Toroidal E-I Core E-I Core Current Feedback Amplifier Topology • • • Copper Plated Chassis •