Marantz - 700W 5.0-Ch. Power Amplifier - Black
AudioQuest - X2 - 30' - Gray with Red Stripes$104.95
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Specifications
- Continuous Watts x Channel @ Ohms140W x 5 x 8 ohmsNumber of Channels5Network Connector(s)No network connectors
- Key Specs
- Continuous Watts x Channel @ Ohms: 140W x 5 x 8 ohms
- Number of Channels: 5 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Network Connector(s): No network connectors
- General
- Brand: Marantz
- Model Number: MM7055
- Product Name: 700W 5.0-Ch. Power Amplifier
- Color: Black
- Audio
- Continuous Watts x Channel @ Ohms: 140W x 5 x 8 ohms
- Maximum Watts x Channel @ Ohms: 140W (This is the maximum load the speaker, subwoofer or amp can drive.)
- Total Power Handling: 700 watts (How much amplifier (amplified) power (wattage) that can be handled before damaging the product.)
- Number of Channels: 5 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Maximum Frequency Response: 100 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Amplifier Class: AB (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Amplifier Type: Power amplifiers
- Bass Boost: Selectable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Inputs
- Video Only Inputs: No video only inputs (The number and type of video signal only inputs the product has.)
- Network Connector(s): No network connectors
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
- Outputs
- Speaker Connection Type: RCA
- Video Only Outputs: No video only outputs (The number and type of video signal only outputs the product has.)
- Features
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Bridgeable: false (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Dimensions
- Product Height: 7.3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17.38 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 15.13 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 34.6 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 3 years limited
- Warranty - Labor: 3 years limited
- Other
- UPC: 699927121457
Enjoy quality sound with this Marantz MM7055 5.0-ch. power amplifier that features a heavy-gauge steel chassis to help keep components isolated from external vibration and interference.
- 700 watts total power: 140 watts x 5 @ 8 ohms, 20Hz - 20kHz for powerful sound.
- Temperature-sensing forced air cooling: Ensures cool operating temperatures for long-lasting use.
- Current feedback topology: Delivers ample power under high-drive conditions.
- Marantz reference-grade filter capacitors: Along with high-speed output transistors for crisp, clear audio.
- Balanced and single-ended RCA input support: Ensures flexible connectivity. Audiophile-grade, gold-plated, 4-way binding post speaker terminals for secure connections.
- Heavy-gauge steel chassis: Offers isolation from external vibration, electromagnetic interference and radio frequency interference.
- 700 watts total power: 140 watts x 5 @ 8 ohms, 20Hz - 20kHz for powerful sound.
- Temperature-sensing forced air cooling: Ensures cool operating temperatures for long-lasting use.
- Current feedback topology: Delivers ample power under high-drive conditions.
- Marantz reference-grade filter capacitors: Along with high-speed output transistors for crisp, clear audio.
- Balanced and single-ended RCA input support: Ensures flexible connectivity. Audiophile-grade, gold-plated, 4-way binding post speaker terminals for secure connections.
- Heavy-gauge steel chassis: Offers isolation from external vibration, electromagnetic interference and radio frequency interference.
Whats Included
- Marantz 700W 5.0-Ch. Power Amplifier
- Owner's manual
- Marantz 700W 5.0-Ch. Power Amplifier
- Owner's manual
Q: How many channels does the Marantz MM7055 power amplifier support?
A: The Marantz MM7055 is a 5.0-channel power amplifier.
Q: What type of speaker connections does this power amplifier offer?
A: This power amplifier uses RCA connections for speakers.
Q: What is the total power output of this Marantz power amplifier?
A: This Marantz power amplifier has a total power output of 700 watts.
Q: Does this Marantz power amplifier have a feature to keep it cool during use?
A: Yes, this amplifier uses temperature-sensing forced air cooling to prevent overheating.
Q: Why is the chassis of this power amplifier made with heavy-gauge steel?
A: The heavy-gauge steel chassis helps isolate components from external vibration and interference.
A: Hello. Martin Logan's Motion 40i floor-standing speaker is quite sensitive - unless you have a large room, or you listen at high volume levels, the MM7055 will be a good match for the 40i speakers from Martin Logan.
Q: Can i bi amp my tower speakers off this amp while its connect to my av receiver
A: Hello and thank you for your question. This will depend on the AV receiver. Example, the Marantz PM8006 will allow Bi amp as it will output power from the speaker A terminal while outputting a signal via RCA pre out the external amp. Connect the high pass from to the PM8006 and low pass to the external amp.
A: The latter is correct. All channels can produce 140 watts per channel, just not all at once.
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| Pros for Marantz - 700W 5.0-Ch. Power Amplifier - Black | |||
|---|---|---|---|
| Sound Quality, Power | There were no pros for this product— | There were no pros for this product— | Sound Quality, Power, Ease of use |
Specs
Reviews
Customers are saying
Customers have good things to say about the 700W 5.0-Ch. Power Amplifier. They rave about its power, saying it's more than enough for their open family room settings. They also love the sound quality, describing it as fantastic, clear, and crisp.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 4 out of 5 stars
Easy to use, good sound
Purchased this to augment my 9-channel receiver in an 11-channel system (I was using an old Insignia stereo receiver to power the rear Atmos/ceiling speakers). Easy to setup, the trigger input works well to turn on the amp automatically when the receiver turns on. Using it to power the front L&R, center, and rear surrounds. Sound quality is good. Surprised that I have to turn the volume up to the same levels as before; since the Denon receiver is 140w per channel into 2 channels, I was expecting the 140w per channel of the Marantz to play louder, but it doesn't.
Posted by Chuck
- Rated 5 out of 5 stars
Takes music and movies to the next level!
I added the Marantz MM7055 to my Denon AVRX 6700, 5.2 setup with SVS Ultras. I was content prior to adding the amp, but I'm so happy I added the amp. Such an improvement in sound quality. My SVS Ultras are running off the amp leaving the 6700 to power my 2 SVS subs. Cleaner, more defined sound with appropriate umph. My only regret is that I didn't get the MM 8055 for more power.
Posted by MJSOCCER
- Rated 5 out of 5 stars
Great Addition to My AVR Rack!!
A great addition to my home theater. I purchased this amplifier so i could add a 2nd pair of dolby atmos in ceiling speakers to my theater room to run 7.2.4 and everything is perfect! I use the amp to run my front stage and rear surrounds and have my avr power the rest, couldn't be happier.
Posted by Mystermathers
