Specifications

Feature Specification
Design Passive (No Power Required)
Inputs 2 x Balanced 1/4" TRS, 2 x Unbalanced RCA, 1 x Stereo 3.5mm TRS
Outputs 2 x Balanced 1/4" TRS, 2 x Unbalanced RCA, 1 x Stereo 3.5mm TRS
Volume Control Independent Left and Right Channel Control
Monitor Control Functions Mono, Mute, Channel Swap
Material Rugged Metal Chassis
Dimensions 4.7 x 4.7 x 2.0 inches
Weight 1.1 lbs

 

The ESI MoCo Passive Studio Monitor Controller is a professional-grade audio control solution designed for precision and flexibility in managing your studio monitor levels. Unlike many monitor controllers that introduce unwanted coloration or noise, the MoCo is entirely passive, ensuring pure, unaltered sound. Whether you're in a professional studio or a home recording setup, MoCo gives you precise control over your monitoring levels without compromising audio quality.

Overview

The ESI MoCo is a passive controller that allows users to control the volume of their studio monitors or speaker systems with ease. Its passive nature means that no power supply is required, and it introduces no noise or distortion into the audio signal, preserving the natural dynamics and tonal integrity of your recordings. The MoCo is built with professional-grade components to ensure high durability and longevity in various studio environments.

Key Features

  • Fully Passive Design: Provides transparent sound with no added noise, coloration, or distortion.
  • Balanced and Unbalanced Connectivity: Offers both balanced TRS and unbalanced RCA inputs and outputs, making it suitable for different setups.
  • Mono, Mute, and Channel Swap Functionality: Versatile monitoring options allow for mono summing, quick muting, and channel swapping to check mix phase coherency and balance.
  • Independent Left and Right Channel Volume Control: Offers precise adjustment of volume for each monitor individually, giving users greater control over their sound.
  • Compact and Durable: A rugged metal housing makes it ideal for both desktop use and mobile setups, without taking up too much space.

Why Choose Passive Design?

The ESI MoCo uses a fully passive design, which means it does not require any power supply to function. Unlike active monitor controllers, passive controllers don't amplify or color the signal in any way, ensuring pure, unaltered sound from your studio monitors. This is ideal for critical listening environments where accuracy is paramount. By using the MoCo, you can be confident that the sound you're hearing is exactly as it was intended to be heard.


Connectivity Options

The ESI MoCo is equipped with a wide range of connectivity options, making it suitable for various studio setups. Whether you’re using balanced or unbalanced connections, the MoCo has you covered. It features both balanced 1/4-inch TRS jacks and unbalanced RCA inputs and outputs, allowing you to connect it to different types of audio equipment. This makes it versatile enough for use in both professional studio setups and home studios with consumer-grade equipment.

Input and Output Options

  • Balanced TRS Inputs/Outputs: Ideal for professional-grade studio monitors and audio interfaces.
  • Unbalanced RCA Inputs/Outputs: Suitable for consumer-grade audio devices like DVD players, CD players, or home studio monitors.
  • 3.5mm Stereo Input: For easy connection of smartphones, tablets, or other portable devices.

Precision Volume Control

One of the standout features of the MoCo is its precision volume control. The large central knob provides smooth and precise adjustments, allowing you to dial in the perfect volume level for your monitors. In addition, it features independent left and right channel controls, which can be useful for adjusting imbalances between monitors or compensating for room acoustics. This level of control is essential for critical mixing and mastering tasks, where every detail of the audio needs to be monitored carefully.

Mono, Mute, and Channel Swap Functions

The ESI MoCo offers additional features that are essential for professional monitoring in the studio. With its dedicated buttons, you can easily sum the stereo signal to mono, mute the signal, or swap the left and right channels. These functions are particularly useful when checking the phase relationship of a stereo mix, isolating specific channels, or testing the balance of your mix across the stereo field.

Monitoring Features

  • Mono Function: Combines both stereo channels into one, allowing you to check for phase issues or stereo compatibility.
  • Mute Button: Quickly mutes the signal when needed without adjusting the main volume control.
  • Channel Swap: Switches the left and right channels to check the stereo balance of your mix.

Compact and Durable Design

Built with a solid metal chassis, the ESI MoCo is rugged enough to withstand the rigors of daily studio use. Despite its durable build, it's compact enough to fit comfortably on your desktop without taking up too much space. Its simple, no-frills design is both functional and aesthetically pleasing, fitting seamlessly into any studio setup. The metal housing ensures long-lasting durability, making it a reliable component in your audio chain for years to come.

Applications and Use Cases

The ESI MoCo is suitable for a wide range of studio applications. Whether you are mixing music, editing podcasts, or mastering a project, the MoCo offers transparent sound control, which is essential for critical listening environments. Its passive design ensures that it doesn’t introduce any color or noise into the signal, making it ideal for professional audio engineers and producers who require accuracy in their monitoring setup.

Ideal Use Cases

  • Music Production: Monitor your mix with precision and clarity, ensuring that your audio is free from unwanted coloration.
  • Podcasting: Mute, sum to mono, or swap channels to check your podcast’s sound quality in different listening environments.
  • Video Editing: Adjust the monitor levels without altering the audio signal, ensuring accurate playback during video editing sessions.
  • Mastering: Gain full control over your monitoring levels without any compromise in audio fidelity.

Passive vs Active Controllers

Passive monitor controllers, like the ESI MoCo, differ from active controllers in that they don't require an external power supply. The passive design is ideal for users who demand complete transparency in their audio signal, as it doesn't introduce any additional circuitry that could color or distort the sound. On the other hand, active controllers often provide additional features like headphone amplifiers or built-in equalizers, but they can sometimes introduce noise or coloration, especially at lower price points.

Accessories and Setup

The ESI MoCo comes with all the necessary accessories to integrate it into your studio setup. The package includes high-quality cables to connect the MoCo to your monitors, audio interface, or other audio equipment. It is designed for easy setup, with all the connections clearly labeled on the back panel. Whether you're using professional-grade studio monitors or consumer audio equipment, the MoCo provides an easy and intuitive way to control your monitoring levels.

Included Accessories

  • Connection Cables: High-quality balanced and unbalanced cables for immediate setup.
  • User Guide: Detailed instructions on how to integrate the MoCo into your studio setup.

Compatibility

The ESI MoCo is highly compatible with various audio interfaces, monitors, and consumer audio equipment. Whether you're using balanced or unbalanced connections, the MoCo can integrate seamlessly into your existing studio setup. Its straightforward design means that it is compatible with virtually any device that has TRS, RCA, or 3.5mm stereo inputs and outputs.

Conclusion

The ESI MoCo Passive Studio Monitor Controller is a must-have for anyone who needs precise control over their monitoring levels without sacrificing sound quality. Its passive design ensures that your audio remains pure and unaltered, making it ideal for professional studio environments where accuracy is crucial. Whether you're producing music, editing podcasts, or mastering tracks, the MoCo provides the transparency and control you need to make critical listening decisions with confidence.

For swift solutions to common queries, ensuring a seamless experience

FAQ : Frequently asked questions

The standard warranty period for most products is one year. Warranty services will be facilitated through the distribution network or authorized service centers exclusively. Should customers require assistance, we will endeavor to provide support within our means. Additionally, many companies offer warranty coverage beyond one year as part of regular service or through special events or promotions.

Any extensions to the warranty period will be communicated via email or indicated on the invoice. Customers are required to furnish all valid documentation for warranty claims. In the event of a lost invoice, customers can access it on our website or request a copy via email or WhatsApp through the contact us page or our provided contact details.

No customization for standard products.

All orders made on sursargam.com will be dispatched within 0-3 days from our warehouse located in New Delhi.The process involves several steps:

  1. Order placement
  2. Product verification to ensure seamless operation and physical condition
  3. Packaging using high-quality materials
  4. Shipment

Musical instruments and professional audio equipment are delicate items that require careful testing and packaging.

While we may not offer immediate shipping, our meticulous approach minimizes the risk of damage during transit within India. Our utmost priority is to ensure your product reaches you safely. Typically, shipping transit times range from 1 to 4 working days under normal circumstances.

**Sursargam Return and Exchange Policy**

*15-Day Satisfaction Guarantee*

At Sursargam, we are committed to ensuring your complete satisfaction with every purchase. If for any reason you are not entirely satisfied with your order, we offer a hassle-free return and exchange policy to ensure your peace of mind.

**Return Policy:**

  • You have 15 days from the date of delivery to initiate a return for a full refund of the product purchase price, full credit, or exchange of your choice.
  • All returned items must be in their original packaging with all components intact, including the warranty card and owner’s manual, and must show no signs of wear or damage.
  • To initiate a return, please contact us at +91-9899061273 or email us at support@sursargam .com to obtain a return authorization.

Once your return is authorized, please securely pack the item and ship it to:

Sursargam B-29 3rd Floor, Wazirpur Industrial Area, Delhi-110052 India Phone: +91-9899061273

Refunds will be processed within five business days of receiving the returned item. Please note that shipping and handling charges are non-refundable unless the product is damaged or defective upon arrival.

Products with physical damage must be reported to Sursargam within 2 days of delivery.

**Restocking Fee:**

A restocking fee of 20% will be applied if the returned product shows any signs of usage or is missing any components of the original packaging, including but not limited to the warranty card, owner’s manual, or accessories.

**Exchange Policy:**

  • In addition to returns, we also offer the option for exchanges within the 15-day return window.
  • To initiate an exchange, please follow the same process as outlined in the Return Policy above.
  • Exchanges are subject to product availability. If the desired exchange item is of lesser value, the price difference will be refunded, or if its of higher value, the additional payment will be required.
  • All exchanged items must meet the same conditions as returns, including being in their original packaging and showing no signs of wear or damage.

**Customer Support:**

Our dedicated customer support team is available to assist you with any questions or concerns regarding the return and exchange process. Please don’t hesitate to reach out to us at +91-9899061273 or email support@sursargam .com for prompt assistance.

At Sursargam, your satisfaction is our top priority, and we strive to make every shopping experience a positive one. Thank you for choosing Sursargam for all your musical

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