Marantz MM7055 – 5 Channel Power Amplifier
Description
The Marantz MM7055 is a high-performance 5-channel power amplifier designed to elevate home theatre systems with clean, dynamic, and powerful sound. Delivering 140W per channel into 8 ohms, the MM7055 provides the muscle needed for modern surround setups, ensuring every channel — front, center, and surrounds — receives strong, controlled, and detailed amplification. Its Class A/B design, combined with Marantz’s renowned Current Feedback topology, results in fast signal response, wide bandwidth, and exceptionally low distortion.
Built with a massive power supply featuring an oversized toroidal transformer, the MM7055 ensures stable, high-current output for demanding speaker loads. Each channel has its own discrete amplifier stage for better channel separation and clarity. The amplifier supports both balanced XLR and unbalanced RCA inputs, offering flexibility for pairing with AV processors or preamplifiers.
Convenience features include a 12V trigger for system automation, high-quality gold-plated speaker binding posts, and an intelligent cooling system that maintains performance even during extended use. Designed with Marantz’s signature craftsmanship, the MM7055 is the ideal centerpiece for a 5.1 or 5-channel home theatre amplifier upgrade, delivering precision, authority, and cinematic impact.
Key Features
- 5-channel power amplifier
- 140W per channel (8Ω) / 170W per channel (6Ω)
- Class A/B amplifier design
- Marantz Current Feedback topology
- Large toroidal power transformer
- Discrete amplifier circuitry for each channel
- Balanced XLR & unbalanced RCA inputs
- Gold-plated 5-way speaker terminals
- 12V trigger input/output
- Advanced cooling and ventilation design
- Auto standby mode
Technical Specifications
- Power Output: 140W × 5 (8Ω), 170W × 5 (6Ω)
- Frequency Response: 8Hz – 100kHz (±3dB)
- Total Harmonic Distortion: 0.03%
- Damping Factor: 100
- Input Sensitivity / Impedance:
RCA: 1.2V / 22kΩ
XLR: 2.4V / 30kΩ
- Signal-to-Noise Ratio: 105dB
- Inputs: 5 × RCA, 5 × XLR
- Control: 12V trigger in/out
- Power Consumption: 650W (max), 0.2W (standby)
- Dimensions (W × H × D): 440 × 126 × 394 mm
- Weight: 15.0 kg
- Warranty: 1 year
Installation
Installation charges are applicable and can be paid upon delivery for our clients based in Delhi
Delivery and returns
Orders are shipped Monday through Saturday from our Delhi, India headquarters.
In-stock items are typically dispatched within 24–48 hours and usually arrive within 2–5 business days across Delhi and India. International orders are generally delivered within 7–10 business days.
Pre-order and backorder items will display an estimated delivery timeline next to the Add to Cart button.
For custom orders, connect with our specialists for a personalized shopping experience. Once your order is confirmed, a delivery timeline will be shared based on your specific requirements.
- Free delivery across Delhi and India
- Shipping charges for international orders will be calculated at checkout
- Taxes and duties are applied according to the destination country’s regulations and remain the customer’s responsibility
For more information about shipping, exchanges, and returns, please visit our help center.
7 Day Return & Refund Policy
Eligible for damaged, defective, or incorrect items only. See our Return & Refund Policy.
Shipping Information
Processing time: 1 to 2 business days
Estimated delivery: Your order will arrive within 6–12 business days (including processing time) depending on your location across India
Pairs well with