


The Summina I3922 Single Channel Passive DI-Box Hum Eliminator is a versatile and essential tool for musicians and audio engineers alike. This device is designed to combat the unwanted hum and noise that can often plague audio signals, particularly when using active and passive instruments together.
The I3922 is a single-channel unit, making it perfect for use with a single instrument or microphone. It features a passive design, meaning it does not require power to operate, making it a reliable and low-maintenance solution. The unit's primary function is to isolate the instrument's signal from the ground of the PA system, effectively eliminating hum and noise caused by ground loops.
The Summina I3922 is built with high-quality components to ensure optimal performance. It features a balanced XLR input and output, allowing for easy connection to both active and passive equipment. The unit also has a ground lift switch, which allows you to further isolate the signal from any potential ground issues.
The I3922 is compact and lightweight, making it easy to transport and set up. It is also ruggedly built, with a durable metal housing that can withstand the rigors of regular use. The device is also easy to use, with clear markings and easy-to-operate switches.
In summary, the Summina I3922 Single Channel Passive DI-Box Hum Eliminator is a reliable and easy-to-use solution for eliminating hum and noise in audio signals. Its passive design, high-quality components, and durable construction make it a great choice for musicians and audio engineers looking to improve the sound quality of their performances or recordings.
The Summina i3922 single channel passive DI-box hum eliminator injection is a device designed to reduce or eliminate hum and noise in audio signals. Here are some pros and cons to consider:
Pros:1. Passive Design: The Summina i3922 is a passive device, which means it doesn't require power to operate. This makes it a reliable and cost-effective option, as it does not consume any electricity.
2. Hum Elimination: The primary function of this device is to eliminate hum and noise from audio signals. It does this by creating an isolation between the input and output, effectively eliminating any ground loops that may be causing the hum.
3. Simple to Use: The Summina i3922 is easy to use. It has a single input and output, making it straightforward to connect to your audio equipment.
4. Durable: The device is made of high-quality materials, ensuring it is durable and long-lasting.
Cons:1. Limited Channel Capacity: As a single-channel device, it can only handle one audio signal at a time. This may not be suitable for multi-channel audio systems.
2. No Controls: The Summina i3922 has no controls, which means you cannot adjust its settings. This may limit its effectiveness in certain situations.
3. May Not Eliminate All Hum: While the device is effective at eliminating most hum, it may not be able to eliminate all hum in certain situations. This could be due to the source of the hum or the specifics of the audio system.
In conclusion, the Summina i3922 is a reliable and cost-effective option for eliminating hum and noise from audio signals. Its passive design and simple use make it a great choice for many users. However, its limited channel capacity and lack of controls may make it less suitable for some users. If you only need to handle one audio signal and want a simple solution for eliminating hum, the Summina i3922 is a good choice. If you need a multi-channel solution or have specific control needs, you may want to consider other options.
Details:
Compact design: this passive metal direct box is compact in size, easily converting high-impedance, line level, and unbalanced output signals to low-impedance, microphone balanced input. Significant noise reduction: this product can minimize unnecessary noise, distortion, ground loops, and maintain signal integrity, allowing you to enjoy a rich full sound. Wide application: this product is commonly used to connect an electric guitar or bass a mixing consoles microphone input jack. It also has a balanced male XLR output jack, conforming to the AWS standard with pin-1 grounded, pin-2 hot, and pin-3 cold.
Multi functional interface: equipped with a 1/4 trs input and output jack, an Art switch for adjusting attenuation -0db, -20db, -40db. Ground lift switch: with the ground lift switch, you can completely separate input and output grounding, thereby reducing hum noise or loops.
specifications audioproequip:
- brand: Summina
- mpn: I3922
- compatible brand: Universal
- type: Direct Injection Audio Box
- features: Compact, Multi Functional
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
returns audioproequip:
- policy: no returns
payments audioproequip:
- credit card: american-express
- wallet: paypal
seller audioproequip:
- # reviews: 422
- city: utica, michigan
- rating: 98.2%
offer audioproequip:
- started: june 12, 2024
- sold #: 28
- availability: in stock
- options: ship-to-home
- in stock #: 2
- prices: $38.57–$38.76
- item condition: New
shipping audioproequip:
- transit: 5-9 days
- service: usps ground advantage
- carrier: usps
- type: calculated
- class: standard
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