EQ551

The Marantz Equilizer QE551 is a high-performance graphic equalizer and spectrum analyzer designed for audiophiles and professionals seeking precision control and analysis of their audio system's frequency response. This versatile unit offers an extensive range of features, making it an excellent choice for calibrating and optimizing the sound quality of home theaters, recording studios, and other professional audio setups.

The heart of the QE551 is its 12-band graphic equalizer, which allows for precise adjustment of individual frequency bands from 20 Hz to 20 kHz. Each band can be manually adjusted in 0.5 dB increments, providing fine-tuning capabilities that are essential for achieving a balanced and accurate sound. The equalizer also offers several preset curves for common applications, such as speech, music, and bass boost.

In addition to its graphic equalizer functions, the Marantz QE551 features an advanced spectrum analyzer that displays the frequency content of the input signal in real time. This powerful tool can help users identify problem areas in their audio system, such as frequency responses that are out of balance or areas of excessive feedback. The spectrum analyzer also offers adjustable time constants, which allow users to fine-tune the display to better suit their specific application.

The Marantz Equilizer QE551 boasts a robust and user-friendly design that is built to last. Its solid-state circuitry ensures reliable performance, while its large, easy-to-read VU meters provide real-time visual feedback on the audio signal's level and frequency response. The unit also features a high-contrast LCD display for the spectrum analyzer, making it easy to read even in dimly lit environments.

Other notable features of the Marantz Equilizer QE551 include its adjustable input sensitivity, which allows users to compensate for variations in input levels, and its variable Q control, which can be used to narrow or broaden the width of each frequency band. The unit also offers both balanced and unbalanced input and output options, making it compatible with a wide range of audio equipment.

In summary, the Marantz Equilizer QE551 is a powerful and versatile audio tool that offers both graphic equalization and spectrum analysis capabilities. Its precision control and advanced features make it an excellent choice for anyone seeking to optimize the sound quality of their audio system, whether for professional applications or personal enjoyment. With its robust design and user-friendly interface, the QE551 is sure to become an indispensable part of any serious audio setup.

Marantz Equalizer Model EL551 with Spectrum Analyzer: A Detailed Analysis of Its Advantages and Disadvantages

The Marantz Equalizer Model EL551, equipped with a built-in spectrum analyzer, is a popular choice among audio enthusiasts. This device is designed to provide advanced equalization capabilities, allowing users to fine-tune their audio systems for optimal performance. In this analysis, we will discuss the advantages and disadvantages of investing in the Marantz EL551 equalizer.

1. Advanced Equalization Capabilities: The Marantz EL551 offers 12-band graphic equalization, allowing users to make precise adjustments to the frequency response of their audio systems.

2. Spectrum Analyzer: The built-in spectrum analyzer enables users to visualize the frequency content of the audio signal, making it easier to identify and correct issues such as resonances or frequency imbalances.

3. Versatile Connectivity: The EL551 comes with a variety of input and output options, including XLR, RCA, and tape inputs, as well as a headphone output. This makes it suitable for use with a wide range of audio systems.

4. Durable Construction: The EL551 features a solid, well-built design with high-quality components, ensuring long-lasting performance and reliability.

5. Improved Listening Experience: With the ability to correct frequency imbalances and resonances, the Marantz EL551 can significantly enhance the overall listening experience, making music sound more balanced and clear.

1. Complex Setup: The Marantz EL551 is a professional-grade equalizer and requires some technical knowledge to set up and use effectively.

2. Price: The EL551 is a premium audio product and comes with a correspondingly high price tag. It may be outside the budget of some audio enthusiasts.

3. Limited Software Compatibility: The EL551 does not come with any software for PC or Mac, which may be a drawback for users who prefer to use a computer interface for their equalizer settings.

The Marantz Equalizer Model EL551 with Spectrum Analyzer is a high-performance audio device that offers advanced equalization capabilities and a built-in spectrum analyzer. Its solid construction, versatile connectivity, and ability to significantly improve the listening experience make it a worthwhile investment for serious audio enthusiasts. However, its complex setup, limited software compatibility, and high price tag may be deterrents for some users. In conclusion, if you are looking for a premium, professional-grade equalizer with advanced features, the Marantz EL551 is an excellent choice. However, if you are new to equalization or have a smaller budget, you may want to consider other, more user-friendly and affordable options.

If you are in the market for a high-performance graphic equalizer with advanced features, the Marantz Equalizer Model EL551 is an excellent choice. Its advanced equalization capabilities, built-in spectrum analyzer, and durable construction make it an ideal investment for serious audio enthusiasts. However, if you are new to equalization or have a smaller budget, you may want to consider other, more user-friendly and affordable options, such as the Behringer DEEQ2000 or the Yamaha EQ1080. These equalizers offer more straightforward setup and operation, while still providing good equalization capabilities for entry-level and mid-range applications.

Details:

specifications vidioaudio:

• brand: Marantz
• mpn: Eq551
• type: Graphic Equalizer
• unit type: Unit
• country/region of manufacture: Japan

general vidioaudio:

• category: Electronics > Tv, Video Home Audio

seller vidioaudio:

• rating: 100.0%
• # reviews: 4661
• city: faribault, minnesota

offer vidioaudio:

• prices: $95.00–$206.27
• item condition:
  • For parts or not working
  • New
  • Usato
  • Brand New
• best offers: true
• options: ship-to-home
• availability: in stock
• sold #: 17
• started: may 10, 2025
• in stock #: 5

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• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

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• DV6200-U1B: PLAYER, Marantz