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Description

A High-Current 5-Channel Power Amplifier Engineered for Reference-Quality Home Cinema Performance and Effortless Control of Demanding Surround Speaker Systems

The Marantz MM7055 is a dedicated 5-channel power amplifier built for the serious home cinema enthusiast who demands more amplification headroom, lower noise, and greater dynamic authority than an AV receiver alone can provide. With five channels of high-current amplification, Marantz’s signature HDAM circuitry, and a robust power supply, the MM7055 drives a complete 5-channel surround speaker system with the precision, warmth, and effortless control that defines the Marantz sound — making it the ideal partner for any AV processor or AV receiver used in a pre-out configuration.

Marantz MM7055 – 5-Channel Power Amplifier

Key Features

  • 5-Channel High-Current Output — Five channels of robust power delivery for effortless control of a complete surround speaker system
  • Marantz HDAM Circuitry — Hyper Dynamic Amplifier Module technology for ultra-low noise, wide bandwidth, and the warm, musical Marantz sound signature
  • Balanced XLR & RCA Inputs — Both balanced and unbalanced inputs on all channels for flexible connection to any AV processor or receiver
  • Discrete Output Stage — High-quality discrete amplifier output for precise, dynamic, and engaging multichannel performance
  • Robust Power Supply — Large toroidal transformer for stable, clean power delivery across all five channels simultaneously
  • 12V Trigger Input — System integration and automatic power on/off with any AV processor or receiver
Marantz MM7055 – 5-Channel Power Amplifier

Specifications

Specification Details
Model Marantz MM7055
Type 5-Channel Power Amplifier
Inputs Balanced XLR, Unbalanced RCA (per channel)
Trigger 12V trigger input
Brand Marantz

What's in the Box

  • 1 × Marantz MM7055 5-Channel Power Amplifier
  • Power cable
  • User manual
Pairs with an AV processor or AV receiver with pre-outputs for a high-performance, high-headroom 5-channel home cinema amplification system. Available at Harmony AV — Authorized Marantz Dealer in India.
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HARMONY AV EXPERT GUIDANCE

Expert guidance for a better AV setup

Choosing one product or planning a complete system? Discuss your room, existing equipment and priorities with Harmony AV to explore suitable options.

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  • Product selection
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  • Product compatibility
  • Setup guidance
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Contact us to discuss availability, service options and pricing for your location.

Frequently Asked Questions

Everything you need to know before you buy

01 — Authenticity

Is this product brand new and genuine?

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Yes, absolutely. All products at Harmony AV are 100% genuine, brand new and factory sealed — sourced through authorized channels only. We never sell refurbished, used or parallel imported items.

02 — Warranty

Do I get a manufacturer warranty?

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Yes. Every product comes with the official manufacturer warranty. The period and terms vary by brand — please refer to the product description or contact us for specific details.

03 — Invoice

Will I receive a GST invoice?

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Yes. A valid GST invoice is included with every order — fully compliant for business purchases and input tax credit claims.

04 — Payment

Is Cash on Delivery available?

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COD is available for eligible products and pin codes across India. The COD option will appear at checkout if available for your location.

05 — Delivery

How long does delivery take?

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Most orders are dispatched within 1–2 business days. Delivery takes 3–6 business days depending on your location. All items are carefully packed for safe transit.

06 — Support

Can I get help with installation or setup?

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Yes. Our expert AV support team is available before and after your purchase — from product selection to full installation guidance. Contact us via the details on this page.

07 — Returns

What is your return and exchange policy?

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We accept returns for unused products in original packaging reported within 7 days of delivery. Contact our support team to initiate a return or exchange.

08 — Security

Is my payment information secure?

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Yes. All payments use Shopify's secure, encrypted checkout. We do not store any card or payment details on our end.