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Based on price data from 2 merchants for "Marantz Model M1 100-watt Stereo Wireless Integrated Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Marantz Model M1 100-watt Stereo Wireless Integrated Amplifier is your gateway to transforming audio experiences at home. Marantz, a name synonymous with high-fidelity sound, has crafted this amplifier to seamlessly integrate with your home audio setup, offering a powerful 100W per channel. With HEOS technology onboard, you can effortlessly sync and stream music wirelessly across multiple rooms, bringing your entire home to life with sound. Whether you're streaming your favorite playlists via Spotify Connect or Apple AirPlay 2, or tapping into your home media library over Wi-Fi, the Model M1 offers a wealth of audio options.
This sleek unit is not just about wireless capabilities; it also packs a punch with a host of wired connections. From HDMI eARC for your TV audio to analog RCA and digital optical inputs, it caters to all your audio needs with minimal fuss. The Marantz Musical Digital Filtering technology further enhances sound quality, delivering high-resolution audio that is rich and immersive.
Designed with versatility in mind, the Model M1 can easily fit into custom installations, boasting a compact, rack-mountable design that includes thermal management for close-quarter setups. With intuitive capacitive touch controls and compatibility with popular voice assistants like Alexa, Google Assistant, and Siri, this amplifier is as smart as it is powerful.
Key Features:
- 100-watt per channel stereo integrated amplifier
- HEOS technology for multi-room streaming
- Supports high-resolution audio up to 24-bit/192kHz
- Wi-Fi, Bluetooth, Spotify Connect, and Apple AirPlay 2 support
- Multiple wired connections: HDMI eARC, RCA, optical, USB
- Subwoofer output for 2.1 system setup
- Voice assistant compatibility and TV remote control support
- Rack-mountable design with thermal management
Product specs
| Amp Type | Integrated Amp |
| Number of Channels | 2.1 Stereo |
| Watts per Channel @ 8 ohms | 100W |
| Watts per Channel @ 4 ohms | 125W |
| Analog Inputs | 1 x Dual RCA Stereo |
| Analog Outputs | 1 x RCA (sub) |
| Digital Inputs | 1 x Optical |
| HDMI Inputs | 1 x HDMI (eARC) |
| Speaker Outputs | 2 x Dual Binding Post (L, R) |
| Bluetooth | v4.2 |
| Wi-Fi | 2.4GHz/5GHZ |
| USB | 1 x Type A (5V/1A) |
| Data I/O | 1 x RJ45 (network) |
| Frequency Response | 20Hz to 40kHz (±3dB) |
| Streaming Connectivity | Apple AirPlay 2, Spotify Connect |
| Internet Services | TIDAL, Deezer, Spotify, Pandora |
| Music Management | Roon Ready, HEOS |
| Power Source | IEC C7 AC Input (cable included) |
| Height | 8.54" |
| Width | 9.4" |
| Depth | 3.3" |
| Weight | 4.85 lbs |
FAQs
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Does the Marantz Model M1 support wireless streaming?
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Yes, the Marantz Model M1 is a wireless streaming amplifier equipped with HEOS built-in, allowing seamless streaming from services like Spotify, TIDAL, and Deezer.
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What type of amplifier is the Marantz Model M1?
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The Marantz Model M1 is a Class D stereo integrated amplifier, providing 100 watts per channel into 8 ohms or 125 watts per channel into 4 ohms.
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Can I connect the Marantz Model M1 to my home network?
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Yes, the Marantz Model M1 can connect to your home network via Wi-Fi (2.4GHz/5GHz) or through its RJ45 Ethernet port for wired connectivity.
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What connectivity options does the Marantz Model M1 offer?
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The Marantz Model M1 includes dual RCA stereo inputs, an optical digital input, HDMI eARC, USB Type A, and Bluetooth v4.2 for versatile connectivity options.
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Is the Marantz Model M1 compatible with Apple AirPlay 2?
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Yes, the Marantz Model M1 supports Apple AirPlay 2, allowing you to stream music directly from Apple devices.
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What are the dimensions of the Marantz Model M1?
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The Marantz Model M1 measures 8.54 inches in height, 9.4 inches in width, and 3.3 inches in depth, making it compact and easy to integrate into various setups.
Videos
Andrew Robinson
A NEW Streaming Amp Benchmark? Marantz Model M1 Review
A NEW Streaming Amp Benchmark? Marantz Model M1 Review
Andrew Robinson
Marantz Model M1 Wireless Streaming Amplifier
Audio Advice
First Look: Marantz MODEL M1 & M4 Amplifiers - The Ultimate Multi-Room Audio Solution for Installers
AWE Europe Ltd
Marantz Model M1 Wireless Streaming Amp Unboxing and Setup w/Polk Audio Legend L600 Demo
Connectronix
Reviews
PROS
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Excellent soundstage with detailed highs and nuanced mids and lows
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Flawless HDMI ARC support for seamless TV integration
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Powerful bass performance, even at high volumes and in outdoor settings
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Compact size with clean and authoritative power
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Highly compatible with HEOS app for extended control and customization
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Great instrument separation and bass definition
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Provides powerful performance without distortion
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Smooth integration with other home audio systems
CONS
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Known issue with static and rhythmic thumping noise
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Persistent hiss and phaser-like noise, especially at idle
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Issues may persist after firmware updates
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HEOS app lacks features like parametric EQ and smooth Tidal Connect integration
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Some units reported as defective by users
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marantz Model M1 100-watt Stereo Wireless Integrated Amplifier.
User experience
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The Wiim Amp Ultra may be underpowered compared to its declared specs, requiring higher volume settings to match the Marantz M1.
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The Wiim Amp Ultra can auto-detect and turn on from a line-in signal, a feature the Marantz M1 lacks, which only activates through HDMI or SPDIF.
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Several owners experienced a persistent hiss with the Marantz M1, which was only resolved through firmware updates or device exchanges.
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Use cases and applications
Software and compatibility
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Interest exists in whether future firmware updates could add room correction features similar to the Wiim Amp.
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The Wiim Amp Ultra's app is described as more responsive and configurable compared to the Marantz's simplified app interface.
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Some users report frequent HDMI ARC connection issues with the Marantz M1 when used with certain TVs, requiring daily device restarts to maintain connectivity.
Source
Features and functionality
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The M1's inclusion of HDMI input is appreciated, especially for those looking to replace bulkier AV receivers with a more streamlined device.
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The Marantz M1 lacks Chromecast support, which may be a deal-breaker for some users seeking integrated streaming options.
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The Marantz M1 supports AirPlay 2 and additional Dolby codec support, features not present in the Wiim Amp Ultra.
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The Marantz M1 can decode the movie LFE channel, enabling true 2.1 playback, unlike the WiiM Ultra, which lacks LFE decoding capability.
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The Marantz M1 includes a high-pass filter, beneficial for users integrating subwoofers, which the Wiim lacks in its basic settings.
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The Marantz M1’s Dirac Live room correction is noted for significant improvement in sound coherence, especially in suboptimal room setups.
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Value and pricing
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The Marantz M1 is priced three times higher than the Wiim Amp, raising questions about whether it delivers performance that justifies the cost difference.
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Adding Dirac Live to the Marantz M1 can increase the cost significantly, making it less appealing for budget-conscious buyers compared to setups like the WiiM Ultra with Buckeye NCORE.
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Comparisons
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Some users may prefer the Bluesound Powernode over the Marantz M1 for comparable pricing but potentially better sound quality.
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The Marantz M1 offers a simple bass/treble switch, while the Wiim Amp Ultra provides a full-range EQ, allowing for potentially more detailed sound adjustments.
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The NAD C 389 and C 399 were preferred over the Marantz M1 by some users for smoother treble and superior BluOS software compared to HEOS.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
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