Marantz

MM7055 5-Channel Power Amplifier

The MM7055 power amplifier produces 140 watts of high current output from each of its five channels. This is"real world" power, too, measured across the full audio bandwidth (20 Hz — 20 kHz) at 8 ohms with 0.08% Total Harmonic Distortion. Among other attributes, this means the MM7055 is capable of long-term power delivery into low impedance speakers.

Model: MM7055/U1B

Rating:
0%
$1,199.00
Free 2-Day Shipping
Bread Checkout
 
  • In practical terms, the MM7055 is ideal for a “5.1" home theater system, whether based on a moderately powered receiver or a surround sound processor. You can use it to power speakers in different areas of your home; stereo reproduction in two rooms plus a mono channel for secondary areas such as a den or kitchen. For more complex home theater systems, the MM7055 pairs with one or several MM7025s to help create a totally immersive “7.1" or “9.1" audio experience.

  • A massive power supply includes a multiple-secondary EI-core transformer and over 65,000 µF of custom-designed energy storage capacity. Critical circuit components from many world-class suppliers were chosen only after extensive listening tests. Among these, the LAPT Hyper Power output devices were first used in Reference Series components. Current feedback topology insures astounding accuracy and control under high-drive conditions.

  • Physically, the MM7055's output stages mount on an extruded aluminum “thermal tunnel" for efficient heat dissipation. With temperature-sensing forced air cooling, this configuration assures cool operating temperatures for long-term reliability, even when making full use of the amplifier's substantial output capabilities.

  • Balanced inputs and single-ended RCA inputs are both supported, and you can choose either type of input for each channel, individually, for easy and flexible connectivity. Audiophile grade, gold-plated four-way binding post speaker terminals insure tight connections to your choice of speaker wire.

  • The MM7055 includes input and output jacks for DC “trigger" pulses as well as RC-5 jacks for total remote control convenience, even with legacy Marantz products.

More Information
MPN MM7055/U1B
UPC 699927121457
Weight 34.60 lbs
Power Per Channel 140W (8 Ohms)
Number of Channels 5
THD Stereo 0.08%
Signal To Noise Ratio 105 dB
Gain 29 db
Inputs 5 Balanced XLR, 5 Unbalanced Single-Ended RCA, Flasher In, DC Control, Remote Control
Number of Outputs 5 Pairs Speaker Binding Posts, DC Control, Remote Control
Max Power Consumption 660W (Standby: 0.2W)
Power Requirements AC 120 V, 60 Hz
Features 12v Trigger, 5 Channel, Balanced Inputs
Color Options Black
Warranty 3 Years
Write Your Own Review
You're reviewing:Marantz MM7055 5-Channel Power Amplifier
Your Rating
Copyright © 2020 Audio Advice. All rights reserved.