
U-11R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.00 | Condition is Open box, New Open Box TOA U-11R Unbalanced Line Input with Mute-Receive, RCA Female, shipping cost = $6.07 | 100.0% |

The TOA U-11R is a versatile and high-performance Unbalanced Line Mute (ULM) microphone mixer, designed to meet the demanding needs of professional audio applications. This compact and rugged device offers four RCA line-level input channels, each equipped with a dedicated volume control knob and a mute switch.
The U-11R's most notable feature is its Unbalanced Line Mute function. This innovative technology allows you to mute any channel without sending a signal to the output, maintaining optimal audio quality for the remaining active channels. In addition, the U-11R features a master volume control for adjusting the overall output level.
This TOA microphone mixer boasts a robust housing made from high-quality aluminum, ensuring durability and reliable performance in various environments. It is also lightweight, making it a convenient solution for on-the-go applications.
Each input channel on the U-11R supports phantom power (12V or 48V), allowing you to use high-quality condenser microphones for enhanced audio quality. Additionally, the U-11R offers a mic/line switch for flexibility when connecting microphones or line-level devices.
The U-11R's output connector provides an XLR jack, which is ideal for connecting to various professional audio systems, such as PA systems, mixers, or recorders. It features a power requirement of 100-240VAC, making it convenient for use in various power supply configurations.
In summary, the TOA U-11R is an essential tool for anyone seeking a high-quality and versatile unbalanced line mute microphone mixer for professional audio applications. Its features include four RCA input channels with independent volume controls, mute switches, and phantom power support; unbalanced line mute technology; and a rugged, lightweight aluminum housing. The U-11R offers reliable performance, easy operation, and excellent audio quality, making it an indispensable part of any professional audio setup.
Pros and Cons of Buying TOA U-11R Unbalanced Line Mute-Receive RCA Female
The TOA U-11R Unbalanced Line Mute-Receive RCA Female is a versatile audio component that offers several benefits for various applications. Below are the key pros and cons that might help you make an informed decision about purchasing this product:
Pros:1. Mute Function: The ability to mute signals with a switch makes it an excellent choice for applications where controlling audio levels is crucial, such as in live sound reinforcement, broadcasting, and recording studios.
2. Receive Function: The receive function allows the device to pick up signals from RCA sources like CD players, DVD players, mixing consoles, and more, enhancing the overall flexibility and compatibility of the product.
3. High-Quality Signal Transmission: The unbalanced line design ensures reliable and high-quality signal transmission, making it suitable for situations where excellent signal integrity is necessary.
4. Durable Construction: TOA is known for producing robust and rugged audio components. You can expect the TOA U-11R to be built with durable materials that can withstand wear and tear, ensuring a long lifespan.
5. Compact Design: The compact size makes it easy to install and integrate into various setups, especially in limited-space applications.
Cons:1. Limited Inputs and Outputs: This device features only one RCA male input and two RCA female outputs. If you require more input or output options, you might need to explore other options or additional components.
2. Unbalanced Design: Although unbalanced line design is common in many applications, it does not offer the same level of noise immunity as balanced designs. Consequently, it may not be the best choice for environments with significant electromagnetic interference (EMI) or radio frequency interference (RFI).
3. Limited Frequency Response: The product does not come with any specifications regarding its frequency response, which might be a concern for audio applications that require accurate and extended frequency response.
In conclusion, the TOA U-11R Unbalanced Line Mute-Receive RCA Female provides excellent mute and receive functions, reliability, compact size, and durability. However, its limited inputs and outputs, unbalanced design, and lack of stated frequency response may not make it the ideal solution for every situation. Depending on your specific requirements, you might want to consider other options that offer more features, such as a balanced design or multiple inputs and outputs.
Recommendation:If you are looking for an unbalanced audio component with mute and receive functions that can handle basic signal transmission and provides good noise immunity, the TOA U-11R could be a suitable choice for you. However, if you require more advanced features like a wide range of inputs and outputs or a balanced design, consider exploring other options from TOA or other manufacturers. Always evaluate your specific needs and priorities before making a purchasing decision.
Details:
Maximum input: 18db. Performance input: 220k. Product overview: for unbalanced, line level equipment such as am / FM tuners, tape decks, and CD players. Choose from two connector types: rca jack or screw terminal.
Gain adjustable: -30 0db. Responds to mute bus activation. Specifications:: controls / functions:gain control. Input sensitivity: -18 12dbu.
specifications audioproequip:
- brand: Toa
- mpn: U-11r
- compatible brand: For Toa
- type: Wall Mount
- country/region of manufacture: Japan
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
shipping audioproequip:
- type: calculated
- service: usps ground advantage
- transit: 4-10 days
- carrier: usps
- class: standard
returns audioproequip:
- policy: no returns
payments audioproequip:
- credit card: diners-club
- wallet: paypal
- other
seller audioproequip:
- # reviews: 1
- city: hampton bays, new york
- rating: 100.0%
offer audioproequip:
- in stock #: 1
- availability: in stock
- sold #: 20
- price: $45.00
- item condition: Open box
- started: january 22, 2025
- best offers: true
- options: ship-to-home
