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Marantz MM7055 5 Channel Power Amplifier | 5 × 140 Watts | High-efficiency Transistor

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Marantz MM7055 5 Channel Power Amplifier | 5 × 140 Watts | High-efficiency Transistor

  • Official Leading Australian Dealer
  • Full Australian Manufacturers Warranty
  • Shipped with Tracking and Complimentary Insurance

Marantz MM7055 5 Channel Power Amplifier offers multi-channel rich, immersive and powerful, 5 x 140 Watts at 8Ω, sound. And features advance Amplifier Technology including Current Feedback Circuitry, Linear Drive Power Supply and High-Performance power supply to deliver controlled and precise sound.

Marantz MM7055 Multichannel Main Amplifier is the five-channel option in this year's extended line-up of main amplifiers. Based on the technology used in the MM8003 and using the exact same chassis, it delivers a thumping 140 Watts RMS into 8 ohms to each of the channels, while the ultra-wide bandwidth current feedback technology easily handles the highest SACD frequencies - this also makes it ideal for the high definition DTS Master Audio and Dolby TrueHD formats too. The result? Totally precise tonal and image balance, speed and dynamics. And on top of all that, you also get XLR audio inputs, DC triggers and a Marantz control bus system for remote on/off. This is power and convenience to take your breath away.

Current feedback discrete power amp

This is equipped with a current feedback power amp that uses the complementary push-pull circuit used in the SM-11S1 Marantz Hi-Fi power amp. This amp provides increased operating stability, and high-speed, wide-ranging high-density playback.

The current/voltage conversion amplification section in the latter part of the power amp is equipped with a Wilson current mirror circuit that amplifies to the high sound range with low distortion.

Improved instant power supply capability

The final stage of the power amp is equipped with the same LAPT (high-efficiency power transistor) that is installed in the SM-11S1 Marantz Hi-Fi power amp, providing improved instant power supply capability.

The power section is equipped with a large-sized transformer. As one of the essential parts of the power section, this unit is equipped with Marantz original 33,000 μF / 71 V×2 (MM7055), and 15,000 μF / 71 V×2 (MM7025) block condensers, which have been repeatedly tested for sound quality. These improvements to the power supply capability provide a powerful, presence-filled sound.

Other Functions

Equipped with IR flash input that supports custom installations, and DC trigger input and output terminals.

High sound quality design based on pure surround philosophy

Equipped with a chimney-shaped heat sink to efficiently process the heat emitted from each channel amp and exceptionally quiet cooling fans. A high-sensitivity temperature sensor IC is used to control the cooling fans, adjusting the rotation speed to match the amount of heat generated by the amp. These components provide the sound quality and low-noise you would expect at a high-end theatre. In addition, this unit is designed for superb quality sound and is equipped with high-quality components such as a high-end audio condenser and film condenser throughout.

BALANCED/UNBALANCED selecting function

Depending on the desired use, input for each channel can be selected between BALANCED input and UNBALANCED input.

Remote Power Control

This unit is equipped with a remote power control function. When a Marantz AV Pre-tuner AV8003 or AV7005 is connected to this unit, this unit’s power can be switched ON/OFF together with the AV8003 or AV7005 power supply. Connection to the AV8003 or AV7005 is a ground floating connection that prevents negative influences on sound quality as far as possible.

Key Features
  • 5 Channel Power Amplifier
  • 5 x 140 Watts (8 Ω) / 5 x 170 (6 Ω)
  • Current Feedback circuitry
  • High Performance Power Supply
  • XLR Inputs
  • DC Trigger Control Inputs
Brand Marantz
Color Black
Power Amplifier Speaker Channels 5 Channel
Frequency Response 8 Hz - 100 kHz
Watts RMS per Channel (6 Ω) 170 Watts
Watts RMS per Channel (8 Ω) 140 Watts
Input Sensitivity 1.2 V / 22 kΩ (high Level) | 2.4 V / 30 kΩ (Balanced High Level)
Signal-to-Noise Ratio 105 dB
Total Harmonic Distortion (THD) 0.03 %
XLR Input 5 (Selectable)
RCA Input 5 (Selectable)
12V Trigger 1 / 1
Warranty Australian Manufacture Warranty
Product Dimension (H×W×D) 183 x 440 x 384 mm
Product Weight 15.2 Kg
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Need to know more about the Marantz MM7055 5 Channel Power Amplifier | 5 × 140 Watts | High-efficiency Transistor? Ask a question or Call us on 1300 859 905 or Email us using below form or Visit us at Shop 15 265 Parramatta Road (Auburn Home Megamall), AUBURN, NSW, 2144, Australia.

Refund, Return and Repair Policy

Digital Cinema strives to make every purchase a happy one.

Please read our Refund, Return Warranty Policy before making a purchase from Digital Cinema, our Outlined are Our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.

Always inspect any products that we have delivered to you or that you picked up from the Digital Cinema store, to make sure you are completely satisfied with the condition of the products, including that the products are of merchantable quality.

If you have any questions about this policy, please contact our staff on 1300 859 905 or click here to email.

Change of Mind

Please choose carefully as refunds for change of mind would only be accepted with a restocking fee subject to approval. We recommend you carefully choose any products before adding them to your cart and continuing with your order. The restocking fee is 25% if approved.

Goods Damaged in Transit

If any products are delivered damaged, please contact our Customer service Staff as soon as possible. Digital Cinema will organise to have your products returned to Digital Cinema and to arrange for a replacement of your products fast. Damaged products need to be returned in the same condition received by you with all original packaging, accessories and manuals.

Digital Cinema Security Policy

Digital Cinema uses the eWAY Payment Gateway for its online credit card transactions. eWAY processes online credit card transactions for thousands of Australian merchants, providing a safe and secure means of collecting payments via the Internet.

All online credit card transactions performed on this site using the eWAY gateway are secured payments.

    • Payments are fully automated with an immediate response
    • Your complete credit card number cannot be viewed by Digital Cinema or any outside party.
    • All transactions are performed under 128 Bit SSL Certificate.
    • All transaction data is encrypted for storage within eWAYÂ’s bank-grade data centre, further protecting your credit card data.
    • eWAY is an authorised third party processor for all the major Australian banks. eWAY at no time touches your funds; all monies are directly transferred from your credit card to the merchant account held by Digital Cinema.

Delivery Charges

Digital Cinema will refund all delivery charges in the event an item has to be returned due to a fault or damage and no replacement items can be found. Delivery refund will only be approved within 14 days of purchase and all original packaging, accessories and manuals are included.

Consumer Guarantees and Your Rights Under the Australian Consumer Law

Refer to Consumer Guarantee laws for more information.

Refunds

Any Refunds will be made by Digital Cinema using the same method of payment used to make your purchase. Refunds will normally be processed within five (5) days.

Digital Cinema reserve the right to refund and cancel any order when the below occurs.

  • Grossly incorrect pricing has been listed by accident due to human error.
  • Items cannot be fulfilled due to stock issues.
  • The sale is considered to be fraudulent and Digital Cinema considers the fulfillment of this sale may harm Digital Cinema.

You will be contacted by email to explain why a refund has been issued and products not delivered.

Returns and Repairs

Before returning any goods please contact our service team for approval and return merchandise number 1300 859 905

You may also contact Digital Cinema on 1300 859 905 or visit the store where the items were collected. A Digital Cinema team member will help you with any return or repair. This will include inspecting the products, organising for the products to be repaired, or offering you a replacement.

Products need to be returned within a reasonable time period. This timeframe may vary from product to product and may depend on the type of product you purchased and the price you paid.

If any goods cannot be easily returned to the Digital Cinema store, due to where you are located please contact our service staff for help with logistics 1300 859 905

Products returned under warranty will be assessed and/or repaired within a reasonable time period. You will be provided with a repair time after the item is assessed. This time may vary due to reasons beyond our or the manufacturer's control, such as parts availability and incorrect fault advice given.

You may be required to pay labour, assessment or freight costs, such as where goods are assessed to have been damaged by misuse or accident, or where the goods are assessed not to be faulty. We will provide you with a cost if this case arrises.

If any electrical goods that you returned may lose settings or user saved preferences during the resetting and rebooting phases in a repair sequence.

Purchasing from Digital Cinema is an acceptance of the above policies.

If you have any questions relating to your Order, please contact us on 1300 859 905 or email customer support on enquiry@digitalcinema.com.au.