Overview

The Rockville REQ42-B Dual 21-Band Graphic Equalizer offers an excellent solution for audio enthusiasts and professionals seeking precise sound control. This graphic equalizer provides dual 21-band EQs, allowing users to adjust their sound with incredible detail across a broad frequency range from 20Hz to 20kHz. The rack-mountable design ensures easy integration into both home studio setups and live sound environments. Equipped with LED visual monitoring and dual VU meters, this audio equipment allows for accurate level tracking, making it a reliable tool for any sound technician.

Features & Benefits

This graphic equalizer stands out with its dual EQ functionality, providing the flexibility of fine-tuning audio to match any environment. It includes both RCA and 3.5mm inputs, allowing versatile connectivity to a wide range of devices like MP3 players and audio interfaces. The LED sliders and multi-color displays offer clear, real-time visual feedback, ensuring precise adjustments. The compact, durable 19-inch metal chassis is not only lightweight but also sturdy, making it easy to integrate into professional setups, whether for mobile DJs or permanent installations.

Best For

This equalizer is ideal for anyone looking to enhance their audio experience with precise control. Home studio owners will appreciate the ability to fine-tune their mixes, while live sound engineers benefit from the clear, visible adjustments it offers. Mobile DJs in particular will find this audio equipment extremely useful, as it provides a lightweight yet reliable solution for event sound management. Its easy setup and durable design make it perfect for both permanent and portable audio rigs.

User Feedback

Users generally praise the Rockville equalizer for its precise audio control and reliable performance. Many appreciate how the LED indicators and VU meters help maintain accurate levels during live events or studio sessions. However, some noted that while the build quality is sturdy yet lightweight, the product's size might be a bit large for smaller setups. Overall, it’s considered a solid option for those who need professional-level audio adjustments without excessive complexity.

Pros

  • This graphic equalizer provides precise audio control with a broad 20Hz–20kHz frequency range.
  • Its rack-mountable design makes it easy to integrate into both studio and live sound setups.
  • The dual VU meters and LED sliders offer clear visual monitoring for accurate level tracking.
  • The compact 19-inch chassis is durable yet lightweight, making it portable for mobile DJs.
  • Multiple input options, including RCA and 3.5mm, provide versatile connectivity for different devices.
  • Users appreciate the fine audio adjustments, especially when mixing for live events or studio recordings.

Cons

  • Some users find the lack of advanced features limiting for more complex setups.
  • The rack-mounted design might not be ideal for users seeking a more portable solution.
  • While the build quality is sturdy, it may not be robust enough for heavy-duty touring use.
  • The absence of programmable presets can be a drawback for those needing custom configurations.
  • Some users mentioned that the visual indicators can be difficult to see in low-light environments.
  • The device's weight, although light for a rack-mountable unit, may still be cumbersome for frequent transport.

Ratings

After analyzing verified user reviews from multiple countries, languages, and platforms, we have aggregated comprehensive insights for the Rockville REQ42-B Dual 21-Band Graphic Equalizer. Spam, bot, and incentivized reviews were filtered out to ensure that only authentic, high-quality feedback contributed to these results. Both strengths and pain points are reflected in the scores, showcasing a balanced perspective on this audio equipment based on real user experiences worldwide.

Audio Performance
88%
Many users praise the audio precision provided by this graphic equalizer. The dual EQs allow for detailed adjustments across a wide frequency range, from 20Hz to 20kHz, resulting in clear and balanced sound. This makes it a reliable choice for both live sound setups and home studios.
While the audio performance is generally appreciated, some users report that the lower frequencies can feel a bit less pronounced compared to higher-end models. A few also mentioned that at extreme adjustments, the audio clarity can slightly degrade, particularly in demanding settings.
Build Quality
85%
The sturdy metal chassis and rack-mountable design ensure the equalizer is durable enough for frequent use in both studio and live environments. Many buyers find it reliable for long-term use, with a solid, professional feel. Its compact 19-inch frame fits easily into standard racks.
A few users mentioned that although it is well-built, the device feels somewhat lightweight for its size. Some also noted that the finish could show wear over time, especially if frequently moved between different setups or venues.
Ease of Use
82%
18%
The user-friendly interface, with clear LED sliders and intuitive controls, makes it easy to adjust settings on the fly. This is especially appreciated by live sound engineers and mobile DJs who need quick, accessible control during events. The simplicity of integration into existing setups also stands out.
Some users feel that the controls can be a bit too basic, especially for those looking for advanced customization options. While it’s easy for beginners, some professionals might miss more fine-grained control over the EQ settings.
Visual Feedback (LED & VU Meters)
90%
The built-in LED sliders and dual VU meters provide excellent visual feedback, making it easier to monitor levels accurately. This feature is particularly useful in live sound environments where quick adjustments are often necessary. The multi-color display adds to the intuitive visual monitoring.
Despite the positive feedback on the visual elements, some users mentioned that the LED sliders can be a bit too bright in dark environments. Additionally, a few found the VU meters to be less responsive at very low volume levels.
Connectivity Options
84%
This equalizer supports multiple input options, including RCA and 3.5mm, allowing easy connectivity to MP3 players, iPods, and various audio sources. Users appreciate the flexibility to work with a variety of devices without the need for additional adapters or converters.
Some users would have preferred additional input options, such as XLR or 1/4-inch jacks, for more professional setups. A few also noted that the RCA inputs can sometimes produce slight interference or signal loss if not properly shielded.
Portability
78%
22%
Weighing just 6.5 lbs, this graphic equalizer strikes a balance between durability and portability. It’s compact enough for mobile DJs and live sound engineers to transport easily between gigs. Its removable brackets also make it convenient for users who need to set it up quickly.
While portable, some users feel that the unit's weight is still too heavy for a true ultra-portable experience, especially for those constantly on the move. The rack-mounted design also limits its use as a standalone, transportable option for casual events.
Durability
87%
The solid metal construction and durable components ensure that this device holds up well under continuous use. Many users report that it performs reliably even in tough environments, such as live concerts or mobile DJ events.
A few users experienced minor issues with long-term durability, particularly with the LED sliders and some plastic components that show wear with extensive use. While generally sturdy, the wear and tear over time could affect its performance.
Ease of Installation (Rack Mounting)
89%
With its rack-mountable design, setting up this equalizer in both studio and live sound systems is quick and easy. Users particularly appreciate the removable brackets that make integration into existing setups seamless, saving valuable time during setup.
A couple of users noted that the rack-mounting could be slightly challenging for those with limited experience in audio equipment setups. Some also felt that the device could benefit from more robust mounting options to accommodate heavier rack setups.
Value for Money
92%
For the price, this graphic equalizer delivers exceptional value. Users are impressed by its range of features, audio precision, and solid build quality, making it a great option for both home studios and live events without breaking the bank. Many find it an affordable solution for high-quality sound control.
While the price point is considered competitive, a few users feel that it could benefit from more advanced features, like programmable presets or deeper customization options. Some also mentioned that the overall design could be more premium for the price.
Customer Support
75%
25%
When contacted, the customer support team provides helpful assistance in troubleshooting basic setup issues and offering advice on integration. Most users felt their queries were answered reasonably well, even though responses can sometimes take a bit longer than expected.
Several users expressed dissatisfaction with customer support, citing slow response times and limited technical support for advanced issues. Some users reported receiving vague or generic answers that did not resolve their problems.
Noise Reduction
80%
20%
The equalizer performs well in reducing unwanted noise when making fine-tuned adjustments, contributing to a clean and balanced sound output. Many users found it especially useful in live sound settings where noise control is crucial.
Some users noted that while the noise reduction is generally effective, there are instances where interference or slight hums can be heard during low-frequency adjustments. This could be a concern for more sensitive setups or high-end audio systems.
Long-Term Reliability
83%
The Rockville equalizer has earned positive feedback for its long-term reliability. Users appreciate that it continues to perform well after months or even years of use, especially in dynamic environments like concerts and mobile DJ setups.
A few users expressed concerns about the device’s long-term reliability, mentioning occasional calibration drift and minor signal loss after prolonged use. However, these issues seem to affect only a small subset of users.
User-Friendliness (Controls & Settings)
86%
The simple control layout and intuitive settings make this equalizer accessible to users of all skill levels. Whether you're a seasoned professional or a beginner, the easy-to-use interface ensures that adjustments are made smoothly and efficiently.
However, some users reported that the lack of advanced options, such as a more detailed control system or customizable presets, can make it less suited for those who want deeper functionality. The straightforward design may feel limiting to power users.

Suitable for:

The Rockville REQ42-B Dual 21-Band Graphic Equalizer is an excellent choice for home studio owners, live sound engineers, and mobile DJs who need reliable, precise audio control. Its versatile design and 20Hz–20kHz frequency range make it ideal for both studio and live sound applications, offering easy integration into professional setups. Users appreciate the simple yet effective LED sliders and VU meters, which help track audio levels in real time. Whether you're adjusting sound for a live event or fine-tuning your home recording setup, this equalizer offers a practical solution for clear, accurate audio adjustments.

Not suitable for:

However, the Rockville REQ42-B might not be the best option for users seeking advanced customization or highly specialized features. Some professionals may find the lack of advanced controls limiting, especially those requiring deeper frequency manipulation or programmable presets. Additionally, while the design is compact and durable, its rack-mounted structure and weight could be a drawback for those seeking a truly portable solution. If you're looking for a more lightweight, standalone equalizer with more flexibility, this device may not meet your needs.

Specifications

  • Type: Dual 21-band graphic equalizer designed for precise audio control.
  • Frequency Range: Offers a frequency range of 20Hz to 20kHz for detailed sound adjustments.
  • Inputs: Supports RCA and 3.5mm inputs for compatibility with MP3 players, smartphones, and other devices.
  • Outputs: Features RCA stereo outputs for easy connection to external audio equipment.
  • Display: Equipped with LED sliders and multi-color displays for visual level monitoring.
  • VU Meters: Includes dual VU meters for precise monitoring of audio levels.
  • Design: Rack-mountable design with a 19-inch width, suitable for both studio and live sound environments.
  • Chassis: Constructed from durable black metal for longevity and reliability.
  • Weight: Weighs 6.5 lbs, offering a balance of portability and sturdiness.
  • Power: Operates at 110V, making it compatible with most standard electrical systems.
  • Portability: Lightweight enough for mobile DJs and portable setups without compromising durability.
  • Adjustability: Provides 21-band equalization per channel for detailed adjustments across the audio spectrum.
  • Applications: Ideal for use in home studios, live sound engineering, and mobile DJ setups.
  • Mounting: Includes removable brackets for easy integration into a professional 19-inch rack.
  • Compatibility: Compatible with a wide range of audio devices via RCA and 3.5mm connections.
  • Sound Control: Provides precise audio control with a broad 20Hz to 20kHz frequency range for all-around sound management.
  • Build Quality: Features a solid metal chassis that ensures long-term reliability even with frequent use.
  • Visual Feedback: The LED sliders and VU meters provide clear visual feedback for level adjustment and monitoring.
  • Ease of Use: Simple to operate, with intuitive controls for quick sound tuning during performances or recording.

FAQ

The Rockville REQ42-B offers precise audio control with its dual 21-band frequency sliders, giving you fine-tuned adjustments for both studio and live sound environments. The rack-mountable design and dual VU meters also make it a reliable choice for monitoring audio levels in real-time.

Setting up this audio equipment is straightforward: simply rack-mount the unit in your setup, connect your input devices via the RCA or 3.5mm inputs, and connect the output to your sound system. Adjust the sliders for the desired audio balance, and use the dual VU meters to monitor levels during operation.

Yes, this graphic equalizer is designed for versatility. Its dual 21-band EQ allows for precise sound adjustments, making it ideal for both home studio work and live sound engineering. Its durable build and rack-mountable design make it adaptable for various environments.

Yes, the Rockville equalizer features both RCA and 3.5mm inputs, which are compatible with MP3 players, smartphones, and other audio devices. Simply connect your device using the appropriate cable, and you're ready to adjust the audio output.

This device offers a 20Hz to 20kHz frequency range, covering the full spectrum of human hearing. This broad range allows you to make precise audio adjustments across lows, mids, and highs, ensuring optimal sound quality for various applications.

The Rockville equalizer is built with a durable 19-inch metal chassis that can withstand regular use in both studio and live environments. While it’s sturdy, it's lightweight enough to remain portable for DJs and mobile setups.

While this audio equipment offers fine control over 21 bands per channel, it doesn't feature advanced presets or programmable options. It's designed for users who need manual control and real-time adjustments without complex programming.

The LED sliders and multi-color displays provide good visibility for level adjustments, but some users have noted that in very dim environments, the visibility of the sliders and VU meters may be less than ideal. Consider additional lighting if working in low-light settings.

This device is relatively portable due to its lightweight design, but being rack-mountable, it is best suited for setups that require mounting in a standard 19-inch rack. It's a good fit for DJs or sound engineers who need mobility but still want the stability of a fixed setup.

Yes, integration is simple due to the universal 19-inch rack-mountable design. Whether you're adding it to a home studio setup or incorporating it into a live sound system, it connects easily with most standard audio equipment using RCA and 3.5mm connections.