Share Print
Share
Marantz – 700W 5.0-Ch. Power Amplifier – Black $720.00 Save:$404.00(36%)
Share
Compare Wishlist
-36%

Marantz – 700W 5.0-Ch. Power Amplifier – Black

in Power Amplifiers
Sku: 2166035
4.46 (42 Reviews)

$720.00 Save:$404.00(36%)

Available in stock

Compare Wishlist
Description
  • From our expanded online assortment; not available in all Best Buy stores
  • 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.
  • For additional information please see the Specifications Tab
Additional information
Weight 34.6 lbs
Dimensions 15.13 × 17.38 × 7.3 in
Bass Boost

Selectable
App Compatible

No
Product Depth

15.13 inches
Amplifier Class

AB
Color

Black
Maximum Frequency Response

100 kilohertz
Product Height

7.3 inches
Manufacturer's Warranty - Labor

3 years limited
Product Name

700W 5.0-Ch. Power Amplifier
Continuous Watts x Channel @ Ohms

140W x 5 x 8 ohms
Input(s)

RCA
Maximum Watts x Channel @ Ohms

140W
Brand

Marantz
Total Power Handling

700 watts
MOSFET Power Supply

No
Color Category

Black
Manufacturer's Warranty - Parts

3 years limited
Bridgeable

No
Product Weight

34.6 pounds
Product Width

17.38 inches
Model Number

MM7055
Number of Channels

5
Wi-Fi Built-in

No
UPC

699927121457
Reviews (42)
Ratings

4.5

42 Product Ratings
5
31
4
3
3
4
2
1
1
2

Review this product

Share your thoughts with other customers

Write a review

Customer Reviews (42)

  1. TomL –

    I just replaced my old Adcom power and with this Marantz. I have it paired with a Marantz AV7701 Pre Tuner. This is an awesome combination. I prefer the Multi Channel Stereo setting for music.

    Great warm sound.

  2. Edward –

    At 140 Watts per channel is very week. My Onkyo AVR TX-NR3010 outputs 170 Watts per channel. Also, it doesn’t have an IR Receiver and can’t be used with a universal remote. Major mistake buying it. My fault!

  3. 1JPMorgan –

    If your looking for something to impress yourself as wells as anyone who sits and listens,. buy this unit!!

  4. Lapesada –

    This amp is simple to connect and does the work driven all 5 channels at the same time

  5. Jake624 –

    I’ve went through numerous units trying to find the right set up for my listening preferences. Great piece combined with Marantz AV7702mkII.

  6. Jw333 –

    Big amp. Complete overkill for my application, though I am running 4 of its 5 channels, I could run this amp 24/7 and it would remain cool to the touch,raw power Its a tank

  7. petesly –

    when i upgraded to this amp I wan’t sure if it was worth it but I really love it. sounds great , my rear channels have come alive

  8. Pirate –

    My Marantz Receiver was already rated at 110 watts per channel so adding the MM7055 amp didn’t really raise the volume too much as you would expect but the clarity it gave my music is great. I’ve put it through it’s paces with vinyl, CD, SACD and movies and it has not disappointed. On my music, the clarity of the high hats and cymbals on the drum kits is where I’m noticing it the most.

  9. UpNorth –

    The marantz amp power to my speakers made them sound even better. Super clean power.

  10. Breeze –

    Needed more power for my 10.1 configuration. After reading reviews on other amplifiers, this is what I needed…

  11. Scooter –

    Purchased this to power my three from Klipsch icon speakers. They sound so much better than being powered by my Denon x4000 AVR. Especially when simply playing music. Couldn’t be happier.

  12. Audioholic –

    Connected to preamp and worked for no longer then 2 weeks.Returned item for a Yamaha.

  13. Judy –

    A great addition for my home theater system to push the B&W tower speakers even more

  14. Mike –

    This id a great soundinf amplifier
    Also have it running through my Marantz sr6013 & sounds amaing throught my Fluance Signature series HT.

  15. LittleTaint –

    I used this amp in addition to my Pioneer Elite SC-75 on B&W 683’s. I didn’t hear much difference in sound if any at all.

  16. Slider –

    I wanted to offload some of the power consumption of my Marantz SR6014 receiver and decided on this unit. I wanted to stay with the same family of products. Marantz is great quality stuff.

  17. herozero –

    Put in a 5.1.4 speakers setup with 2 extra zones (including a Zone 2 monitor) and picked this up to test the first five channels. I’m absolutely picking up a second unit to drive the remaining Atmos speakers and I’m 99% I’ll buy a third for the remaining zones.

    It is plugged into my av7705 pre-tuner via the RCA style remote cord, so no DC triggers to program, absolutely plug n play. The XLR connectors are a noise-free dream. I’m driving some 4 ohm high-end Kef speakers (in-wall/ceiling) and they sound as clear as a bell. If you’re driving low ohm speakers, this bad boy won’t disappoint.

    Unit is in a rack in the garage, no heat issues to date.

  18. KenM –

    Does a great job providing clean power to surround and center speakers of home theatre system. Matches other Marantz components.

  19. RickGr4 –

    I have a 7010 receiver and I decided to add a 7055 to improve the sound and fill up an open spot in my cabinet. I have the 7055 driving my three fronts speakers and the receiver is driving the rears and Atmos toppers.

    The 7055 made a noticeable improvement to the sound of the three front speakers. More dynamic and larger sounding. Nice bonus that it cosmetically matches my 7010 and looks great. It runs barely warm and is absolutely silent.

    Highly recommended.

  20. Chuck –

    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.

  21. Alig –

    I have it setup at my house with OLED 65” Master series so when it was time to setup my little sister home I also setup same as my house

  22. Techguy –

    Amp stopped working after 3 months just goes into protect mode 35 lbs paper weight. Cost 70$ to ship to repair center to fix.

  23. 1Mikereview –

    I am using this Marantz mm7055 amp to run or power my front left, right, center and my rear surrounds. I really enjoy the difference by adding the amp to the system.

  24. GregoryS –

    This power amp does not have much power, It is rated for 8 Ohms speakers but will power 4 ohms speakers – the watts per channel does go down to 70 watts when you do connect 4 ohms speakers. It will run hot, too. I have 7 other amplifiers, some with as many as 10000 watts per channel at 4 ohms (Monoblocks) and every single one of them is always cooler than the Marantz, wether they are Monoblocks, Stereo Amps or multi channel If you do not require much from your amp, this will do.

  25. Officer –

    Great quality power amplifier highly recommended for any audiophile. Full compatibility with Marantz pre amp, easy setup, no configuration, full automation. Adds power.

  26. Unknown –

    Very good quality receiver, which is gave to speakers straight clear sound,

  27. NutriNinja –

    Great amplifier. A channel on our old amp went out and this was the short term fix. Definitely worth it.

  28. Deedee –

    Nice looking product, but if you have 4 ohm speakers get another amplifier. It kept shutting down whenever a loud movie scene came on.

  29. Fader3 –

    Solid performance and doesn’t disappoint. I love that nothing is overemphasized. Just great overall sound.

  30. Dudeman –

    My 1st venture into separates. Didn’t know what to expect, but definitely seems like my speakers now have the power they’ve been craving. Running off a Marantz 6014 with Klipsch in walls. Sound is louder, but seems like a cleaner, more range out of all speakers now. The back surround’s definitely seem more noticeable now. The sound stage from the fronts & center seems wider & more vibrant now as well. Not sure it’s all enough to justify the extra $1500 yet as I’m still learning with it. Steal if you can get it on sale.

  31. Mystermathers –

    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.

  32. DansTech –

    I paired this amp with Marantz Cinema 60 AV receiver to power B&W 603 towers and center. Sound is fantastic. Plenty of power for open family room setting and the sound qulity is awesome. Really brought the speakers to life compared to previously running on Yamaha Aventage receiver that pushed 140 watts per channel 2 channel driven. Sound is noght and day. Also like that the amp runs cooler then expected.

  33. Zach –

    A definite improvement to my home theater system. Speakers sound great

  34. AdamA –

    I wanted to love this as it has a great price point and matches up well with other marantz components. Unfortunately all my speakers are 4 ohm and marantz no longer builds amps that support going that low. If you have 6 ohm speakers or above, then it’s an excellent amp.

  35. JohnB –

    Sounds excellent. Paired with Marantz SR 5015. Infinity speakers came alive.

  36. JonM –

    I purchased the amplifier solely for powering my subwoofers. I was very impressed with the power and sound the amp supplied.

  37. Kenio –

    I purchased to upgrade my home theater from 5.1.4 to 5.1.6 and I add another subwoofer is amazing sound!!!

  38. JasonL –

    I paired this amplifier with my new Cinema 50 receiver to run my fronts, center and surrounds. This allows me to run a full Atmos system. The power is great and easily syncs with my system. The sound is better than what I had with my older Pioneer Elite receiver. I’d recommend this unit for anyone looking to boost their power and available channels.

  39. OshB –

    Clean power. Low distortion. Only returned mine because my 700 series bowers is power hungry and needed a ton of power to fully come alive. This amp is more than adequate to drive normal and average speakers.

  40. EdaB –

    This particular Marantz amp is nothing shy of perfection for sounds from movies and especially music.
    IT ROCKS
    ITS THE BEST OF THE BEST!

    3 days for set up and it sounds like a concert here. I am so happy’

  41. MJSOCCER –

    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.

  42. KenH –

    Great amp, reasonable price. It is replacing my B&K 200watt per channel amp.
    It has plenty of power.

Similar Products