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Based on price data from 2 merchants for "Marantz MM7025 140-watt 2-channel Power Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Elevate your audio experience with the Marantz MM7025 140-watt 2-channel Power Amplifier, a powerhouse that combines precision engineering with high-fidelity sound performance. Designed to seamlessly integrate into any home audio setup, this amplifier delivers an impressive 140 watts per channel into 8 ohms, ensuring your primary speakers are driven with clarity and authority. Its robust power supply, featuring an oversized El-core transformer and high-grade capacitors, guarantees a distortion-free listening experience, even at high volumes.
The MM7025 is equipped with both balanced XLR and unbalanced RCA inputs, providing flexibility for connecting a range of audio sources. Its Discrete Current Feedback circuit ensures a natural and uncolored sound, capturing the essence of your favorite tracks with stunning accuracy. Whether you're setting up a dedicated two-channel system or enhancing a multi-channel home theater, this amplifier's versatility and raw power make it an indispensable component in any audiophile's arsenal.
Beyond its technical prowess, the MM7025 is built with convenience in mind. It includes a porthole display with blue illumination for a touch of elegance, while features like remote power control and custom installation options make it user-friendly. With its premium build and Marantz reference-grade components, this amplifier is ready to impress even the most discerning listeners.
Key Features:
- 140 watts per channel into 8 ohms, 170 watts per channel into 6 ohms
- Balanced XLR and unbalanced RCA inputs for versatile connectivity
- Discrete Current Feedback circuit for high-quality sound reproduction
- Oversized El-core transformer and high-grade capacitors for robust power supply
- Remote power control and custom installation-ready features
- Porthole display with blue illumination accent
Product specs
| Amp Type | Power Amp |
| Number of Channels | 2 |
| Power Class | Class AB |
| Watts per Channel @ 8 ohms | 140W |
| Analog Inputs | 2 x XLR, 2 x RCA |
| Speaker Outputs | 2 x Dual Binding Post |
| Other I/O | 2 x 2/18" (DC control), 1 x 1/8" (flasher) |
| Frequency Response | 8Hz-100kHz |
| Control I/O | 2 x 1/8" (remote I/O) |
| Power Source | Detachable C17 power cable |
| Height | 4.93" |
| Width | 17.37" |
| Depth | 13.87" |
| Weight | 23.8 lbs. |
FAQs
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What type of inputs does the Marantz MM7025 amplifier have?
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The Marantz MM7025 features both single-ended RCA and balanced XLR inputs, providing versatile connectivity options for different audio setups.
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How much power does the Marantz MM7025 deliver per channel?
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The Marantz MM7025 delivers 140 watts per channel at 8 ohms, ensuring robust and clear sound output for your audio system.
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Is the Marantz MM7025 suitable for use in a home theater setup?
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Yes, the Marantz MM7025 is well-suited for home theater systems, offering high-quality stereo amplification to enhance your audio experience.
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Can the Marantz MM7025 power amplifier be used with different speaker types?
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The Marantz MM7025 is compatible with a variety of speaker types, thanks to its dual binding post speaker outputs, which accommodate different connection preferences.
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What is the frequency response range of the Marantz MM7025?
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The Marantz MM7025 has a frequency response range of 8Hz to 100kHz, allowing it to accurately reproduce a wide spectrum of audio frequencies.
Videos
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Gadget Reviews
Reviews
PROS
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Reliable with a neutral sound signature that enhances speaker imaging
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Warm, musical sound that competes with higher-priced amps
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Ample power for home theater setups, enhances soundstage and clarity
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Compatible with Marantz receivers for easy integration and remote power-on
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Balanced inputs available, rare for this price point
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Tight bass and sweet highs, especially with quality speakers
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Enhances sound quality, even with less powerful receivers
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Simple operation, syncs smoothly with other devices
CONS
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Lacks low-frequency punch compared to some more expensive options
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Instances of defective units reported, including DOA and input issues
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Soundstage depth and width not sufficient for critical listening
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Posts on the back feel cheap and have some flex
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Some users found it not worth the price compared to competitors
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marantz MM7025 140-watt 2-channel Power Amplifier.
Features and functionality
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The Marantz MM7025 provides only a 1 dB volume increase over the SR5015's 100 watts per channel due to the 140-watt output into 8 ohms.
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The Marantz Model 40n is noted for delivering detailed and warm sound, particularly when paired with KEF LS50 Metas.
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The Marantz MM7025 lacks a matching silver finish option, leading some users to choose other brands despite preferring Marantz.
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Comparisons
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Some users consider the MM7025 overpriced and suggest better amps can be found for around $400 on the used market.
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The MM7025 is preferred over the Cambridge exa100 for its overall live sound, as some felt the exa100's mids were too subdued.
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Users highlight the Marantz Model 40n's class AB design as a strong point, emphasizing its capability to drive demanding speakers like B&W’s effectively.
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Emotiva's XPA-5 is highlighted for its 300w per channel at 0.1% distortion, offering more power and lower distortion than many receivers.
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User experience
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Owners with 90 dB sensitivity speakers are informed that the MM7025 might not significantly enhance volume due to the minimal power difference with their current AVR.
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Owners praise the MM7025’s ability to allow future flexibility, as you can change preamp sections to suit evolving needs.
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Use cases and applications
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The MM7025 is confirmed to handle 4-ohm speakers like the KEF Q11, despite official specs listing only 8 and 6 ohms.
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Users appreciate using a separate two-channel amp like the MM7025 for vinyl listening, providing dedicated power to left and right channels.
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It's suggested to offload the L/R speakers to an external amp like the MM7025 to prevent thermal stress on the AVR when powering multiple channels.
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Software and compatibility
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The WiiM streamer is praised for its great software and regular updates, making it a solid addition to a system using the MM7025.
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Concerns are raised about matching input sensitivity levels when pairing Marantz pre-outs with Purifi amps, though some users report successful integration.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
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