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Item #:
3491890
Rolls DU30b Mic-Preamp/Audio Ducker
90% of respondents would recommend this to a friend
Item #:
3491890
KRW 216629
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Effortlessly control microphone volume signals with the rolls Mic Preamp Audio Ducker (DU30B).
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What Stands Out
High-Quality Preamp
The Rolls DU30b offers studio-grade mic preamp quality, ensuring pristine audio capture, ideal for professional and home recording applications.
Built-in Ducker
This device features an integrated audio ducker, automatically lowering background levels, enhancing vocal clarity, and streamlining audio mixing for podcasts and live performances.
Versatile Connectivity
With multiple input and output options, the DU30b easily integrates into various sound setups, catering to musicians, content creators, and audio engineers alike.
Product Details
- Product: Rolls DU30b Mic-PreampAudio Ducker
- Country of Origin: China
- Product Dimensions: 5 x 5 x 5 inches
- Item Weight: 1.1 pounds
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Special Feature | nv: Model^DU30b | Product Type^Microphone Preamplifier | Frequency Response^20 Hz - 40 kHz | Input Impedance^100K Ohms unbalanced, 600 Ohms balanced | THD Noise^ 0.03 typical | Noise Floor^-78 dB | Indicators^Power LED | InputOutput jacks^XLR balanced output, RCA unbalanced input and output | Power^12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative | Weight^1 lbs .5 kg | Size^4 x 4 x 1.5 |
| Compatible Devices | Amplifier |
| Polar Pattern | Unidirectional |
| Audio Sensitivity | 78 db |
| Impedance | 600 ohm |
| Microphone Form Factor | Handheld |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 78 db |
| Number of Channels | 1 |
| Audible Noise | 78 db |
| Color | Black |
| Item Weight | 1.1 pounds (500 grams) |
| Item Dimensions | 5 x 5 x 5 inches (12.7 x 12.7 x 12.7 cm) |
| Antenna Location | Speech |
| Brand | rolls |
| Model Name | rolls |
| Model Number | DU30B |
| Built-In Media | Mic Preamp/Audio Ducker |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00675889000306 |
| Manufacturer | rolls |
| Number of Items | 1 |
| UPC | 675889003017 675889000306 |
| Item Type Name | rolls Mic Preamp Audio Ducker |
| Mfr Part Number | DU30B |
| Recommended Uses For Product | Speech |
| Special Feature | nv: Model^DU30b | Product Type^Microphone Preamplifier | Frequency Response^20 Hz - 40 kHz | Input Impedance^100K Ohms unbalanced, 600 Ohms balanced | THD Noise^ 0.03 typical | Noise Floor^-78 dB | Indicators^Power LED | InputOutput jacks^XLR balanced output, RCA unbalanced input and output | Power^12 - 16 VDC 50mA, 5 x 1.2 mm DC Jack - Center Negative | Weight^1 lbs .5 kg | Size^4 x 4 x 1.5 See more |
| Included Components | Mic Preamp/Audio Ducker |
Who Should Buy?
-
Podcasters
Ideal for podcasters who need clear audio and dynamic control for interviews and voiceovers, enhancing overall sound quality.
-
Musicians
Great for musicians recording vocals or instruments, offering versatile input options and effective audio ducking capabilities.
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Content Creators
Perfect for content creators requiring professional-quality sound in videos and live streams, ensuring clarity and consistent audio levels.
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Casual Users
Not suitable for casual users who need a simple plug-and-play solution without advanced audio control features or settings.
Product Description
Rolls DU30b Mic-Preamp/Audio Ducker
About This Item
Introducing the Rolls DU30b Mic-Preamp Audio Ducker - the ultimate solution for audio enthusiasts who crave professional sound quality and seamless control. With its compact design and superior functionality, this mic preamp audio ducker is a must-have for any audio setup. Designed with precision and expertise, the Rolls DU30b Mic-Preamp Audio Ducker ensures that your audio signals are of the highest quality. It features advanced circuitry that allows for precise and transparent signal processing, resulting in a clean and natural sound reproduction. One of the standout features of this audio ducker is its ability to effortlessly prioritize and control audio levels.
Whether you're recording a podcast, hosting a live event, or mixing tracks in the studio, this ducker ensures that your voice or intended audio takes precedence over any unwanted background noise. You can easily adjust the ducker threshold to tailor the performance to your specific needs. The Rolls DU30b Mic-Preamp Audio Ducker is also incredibly user-friendly. Its intuitive controls and LED indicators make it easy to set up and monitor your audio levels.
With its compact dimensions of 5 x 5 x 5 inches and lightweight build, this ducker can seamlessly integrate into any audio setup without taking up valuable space. Built with longevity in mind, this mic preamp audio ducker is crafted using high-quality materials to deliver exceptional durability and performance. It is designed to withstand the rigors of daily use, ensuring that it will be a reliable companion in your audio journey for years to come. Whether you're a professional audio engineer, a content creator, or a music enthusiast, the Rolls DU30b Mic-Preamp Audio Ducker is the perfect companion to elevate your audio experience. Say goodbye to unwanted background noise and hello to crystal-clear sound with this exceptional ducker.
Don't compromise on audio quality - invest in the Rolls DU30b Mic-Preamp Audio Ducker today.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Rolls DU30b Mic-Preamp Audio Ducker used for?
Answer: The Rolls DU30b Mic-Preamp Audio Ducker is designed to enhance audio recording quality by providing a clean preamp signal and automatic ducking functionality. This is particularly beneficial for applications such as podcasting, live sound, and voiceover work. It intelligently lowers background audio levels when the microphone input is active, ensuring clear dialogue without distractions from ambient sounds. -
Question:
How does the ducking feature work on the Rolls DU30b?
Answer: The ducking feature on the Rolls DU30b automatically reduces the volume of background music or other audio sources when the microphone picks up sound. This is achieved through a threshold control that determines when the ducking effect occurs. For example, during a podcast, the music fades slightly when the host speaks, ensuring that the voice remains prominent and easy to hear. -
Question:
Can the Rolls DU30b be used with different types of microphones?
Answer: Yes, the Rolls DU30b is compatible with various types of microphones including dynamic and condenser microphones. It features a standard XLR input that allows you to connect professional-grade mics. This versatility makes it suitable for diverse settings such as music studios, broadcasting, or home recording environments, enhancing audio projects regardless of the microphone used. -
Question:
Is the Rolls DU30b portable for field recording?
Answer: Absolutely! The Rolls DU30b is compact and lightweight, making it ideal for on-the-go audio recording. Whether filming a video interview outdoors or capturing sound for a documentary, its portability allows for easy transportation without compromising audio quality. The robust design ensures reliability even in various environments, making it a great choice for fieldwork. -
Question:
What power source does the Rolls DU30b use?
Answer: The Rolls DU30b is powered by a simple 9V battery or can be operated using a power adapter. This flexibility means you can use it in settings without easy access to AC power. For instance, while recording in a studio, you can plug it in, or for a remote shoot, rely on the battery, providing you with options to suit your specific needs. -
Question:
Does the Rolls DU30b include any built-in effects?
Answer: No, the Rolls DU30b does not include built-in effects but focuses on providing high-quality preamp and ducking functions. This design choice allows you to maintain audio clarity before adding any effects externally, allowing for more control over your sound mixing. It's perfect for those who prefer to apply effects during post-production rather than in real-time. -
Question:
What additional equipment is needed to use the Rolls DU30b?
Answer: To utilize the Rolls DU30b, you will typically need a microphone, cables, and potentially an audio recorder or mixer to capture the output. Depending on your setup, additional adapters might be necessary to connect to various devices. For instance, if you’re using a camera for video recordings, appropriate cable connections are vital to route the audio clearly. -
Question:
Can the Rolls DU30b be used for live performances?
Answer: Yes, the Rolls DU30b is suitable for live performances, offering reliable audio control for speakers and musicians. Its ducking feature helps ensure that vocals cut through the mix, making it an excellent tool for concerts or public speaking events. Place it in your audio chain to enhance clarity in a bustling environment, ensuring every word is heard. -
Question:
What is the weight of the Rolls DU30b?
Answer: The Rolls DU30b is lightweight, weighing approximately 1 pound, which makes it easy to transport and set up in various locations. This low weight is beneficial for users who travel frequently for events or recording sessions, as it won’t add significant bulk to your gear bag, allowing for a more streamlined and efficient setup. -
Question:
Where can I buy Rolls DU30b Mic-Preamp Audio Ducker in South Korea?
Answer: You can purchase the Rolls DU30b Mic-Preamp Audio Ducker from Ubuy, which offers a reliable shopping experience and a range of options for this product within South Korea. Ubuy provides access to detailed product descriptions and customer reviews to help you make an informed choice.
rolls Preamps DU30B Editorial Review
Rolls DU30b Mic-Preamp/Audio Ducker is an easy-to-use device that automatically fades out background music when someone speaks into the microphone. It's designed for efficiency, making it suitable for DJs and live event coordinators. The setup is straightforward, requiring RCA and XLR connections to combine music and mic signals, which are then output through a single RCA cable to the soundboard. Users can adjust music levels, mic sensitivity, and ducking levels to create a flawless audio experience. Reviewers appreciate its simplicity and effectiveness in managing audio during events, noting that it simplifies tasks like fading music during speeches or announcements.
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Pros
- Easily integrates with existing audio setups
- Adjustable sensitivity and ducking levels
- Ideal for live events and DJs
- Simple to set up with basic audio knowledge
- Works well for managing background music during speaking
Cons
- Some users may find fine-tuning takes practice.
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KRW 216629
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