Technical Overview: Marantz M1 and M4 Amplifiers

Enhancing Audio Experience with Marantz M1 and M4 Amplifiers | High Def Technologies Inc.

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High Definition Technologies Inc. presents the Marantz M1 and M4 amplifiers, designed to deliver high-fidelity audio with precision and power. This technical overview will explore the key specifications and engineering features that set these amplifiers apart.

Marantz M1: Compact, High-Performance Amplifier

Specifications:

Amplification Class: Class D
Power Output: 50W per channel @ 8Ω
Total Harmonic Distortion (THD): <0.05%
Signal-to-Noise Ratio (SNR): 105 dB
Frequency Response: 10Hz - 50kHz (±0.5dB)

Connectivity:

Analog Inputs: 2x RCA
Digital Inputs: 1x Optical, 1x Coaxial
Wireless: Bluetooth, Wi-Fi
Dimensions: 200 x 75 x 250 mm
Weight: 2.5 kg

Technical Features

1. High-Efficiency Class D Amplification:

The M1 utilizes advanced Class D amplification technology, delivering high power output with minimal thermal dissipation. This design ensures efficient operation and reduced size.

2. High-Resolution Audio Support:

Capable of decoding high-resolution audio files up to 24-bit/192kHz, the M1 preserves the detail and depth of the original recording.

3. Advanced Connectivity:

The M1 offers versatile connectivity options, including analog, digital, and wireless inputs, catering to a wide range of source devices. The inclusion of Bluetooth and Wi-Fi provides seamless integration with modern streaming services.

4. Compact Form Factor

Its compact chassis and minimalist design make it an ideal choice for space-constrained environments while maintaining aesthetic appeal.

Marantz M4: High-End Audiophile Amplifier

Specifications:

Amplification Class: Class A/B
Power Output: 100W per channel @ 8Ω
Total Harmonic Distortion (THD): <0.02%
Signal-to-Noise Ratio (SNR): 110 dB
Frequency Response: 5Hz - 100kHz (±1dB)
DAC: ESS Sabre32 Reference DAC, 32-bit/384kHz

Connectivity:

Analog Inputs: 2x RCA, 1x XLR
Digital Inputs: 1x Optical, 1x Coaxial, 1x USB-B
Wireless: Wi-Fi, AirPlay 2
Dimensions: 430 x 150 x 350 mm
Weight: 10 kg

Technical Features

1. Class A/B Amplification:

The M4 employs Class A/B amplification, known for its balance between efficiency and sound quality. This design provides robust power output with low distortion, ideal for driving demanding loudspeakers.

2. High-Precision DAC:

The integrated ESS Sabre32 Reference DAC offers high-precision digital-to-analog conversion, supporting up to 32-bit/384kHz PCM and DSD audio. This ensures a high-resolution audio experience with exceptional clarity.

3. Comprehensive Connectivity:

The M4 includes a wide array of input options, from balanced XLR to high-speed USB-B for direct computer connection. Wireless capabilities include Wi-Fi and AirPlay 2, supporting a seamless, high-quality streaming experience.

4. User Interface and Control:

The amplifier features an intuitive user interface with a high-resolution display, allowing easy navigation of settings and input selections. Customizable sound profiles enable fine-tuning to user preferences.

5. Build Quality and Aesthetics:

Constructed with premium materials, the M4's design emphasizes durability and style, suitable for high-end audio setups.

Conclusion

The Marantz M1 and M4 amplifiers offer state-of-the-art audio performance, catering to both casual listeners and dedicated audiophiles. The M1's compact design and versatile connectivity make it an excellent choice for smaller setups, while the M4's high-end components and powerful output cater to more demanding applications. Both amplifiers exemplify Marantz's commitment to audio excellence and innovative design.

For further technical details or to schedule a demonstration, please contact High Definition Technologies Inc. or visit our showroom. Experience the cutting edge of audio technology with Marantz.