Radial Engineering
Radial ProAV2 Passive 2 Channel Multimedia Di A/V Direct Box
Best dual-channel solution for connecting consumer devices to professional sound systems.
The Radial ProAV2 is a robust 2-channel passive direct box designed for seamless integration of consumer audio devices into professional sound systems. It excels in audiovisual applications, ensuring pristine audio signal conversion through high-quality transformers. Its passive design negates the need for external power, offering convenience and reliability. With dual RCA and 1/8" inputs, it connects easily to balanced XLR outputs, making it ideal for live events, presentations, and multimedia setups. The durable steel enclosure guarantees longevity in demanding environments.
$219.99
Owner Satisfaction
4.7
/ 5
Category Rank
30
/ 67
#30 in Direct Boxes
Price vs Category Average
-17%
Below average
Type
Passive DI
/ Passive DI
Who it's for
- AV technicians connecting diverse consumer devices to professional sound systems
- Live sound engineers needing clean signals free from ground loop interference
- Touring professionals requiring rugged gear that survives constant travel and setup
Who should skip it
- Audiophiles sensitive to subtle high-frequency signal loss from passive circuits
- Budget-conscious users seeking an affordable solution for basic stereo connectivity
- Engineers working with low-output sources that require active gain amplification
Performance breakdown
Build durability
Heavy-duty steel construction survives the rigors of constant touring and setup.
Signal isolation
Premium transformers effectively eliminate ground loops and unwanted electrical noise.
Connectivity versatility
Handles RCA and 1/8-inch inputs with ease for diverse multimedia sources.
Operational simplicity
Passive design ensures plug-and-play reliability without needing external power sources.
Audio fidelity
Maintains clean, professional-grade signal integrity for consumer-level audio devices.
Channel flexibility
Dual-channel architecture allows for seamless stereo integration in complex live environments.
Key Specs
Type
Passive DI
Channels
2
Pad Attenuation
-15dB
Inputs
2 x Dual RCA Stereo, 1 x 1/8" TRS (stereo)
Outputs
2 x XLR (left, right)
Construction Material
Steel
Form Factor
Desktop
Transformer Isolated
Yes
Features
- High-quality audio transformers for pristine sound
- Passive design requires no external power
- Dual-channel for simultaneous audio sources
- Connects consumer devices to pro audio systems
- Rugged steel enclosure for durability
- Noise-free balanced XLR outputs
- Versatile RCA and 1/8" inputs
What customers say
The Radial ProAV2 earns high praise primarily for its exceptional reliability and superior noise elimination, making it essential for audio professionals. Users consistently report that its Jensen transformers effectively silence ground loop hum and buzz when connecting consumer devices to professional sound systems. This unit is frequently described as a workhorse, built with robust bookend construction that withstands constant travel and demanding live environments. While the initial cost is premium, customers find the investment worthwhile due to its bulletproof performance and silent operation. Its passive design adds to its utility by requiring no external power, solidifying its reputation as the standard for multimedia direct boxes.
Know before you buy
No, the ProAV2 is a completely passive device. It does not require external power or batteries, making it very easy to set up in any environment.
Yes, that is exactly what this box is designed for. It features 1/8" and RCA inputs that allow you to connect consumer devices like laptops, tablets, or phones directly into professional XLR-based sound systems.
The -15dB pad is used to reduce the input signal level if you are connecting a device with a very high output, such as a professional DJ mixer or a high-gain preamp. It helps prevent distortion and ensures your signal remains clean.
Yes, the ProAV2 is a dual-channel device. It features two separate XLR outputs, allowing you to maintain a true stereo signal path from your source to the mixing console.
Yes, the ProAV2 uses high-quality internal transformers to isolate your audio signal. This isolation is highly effective at breaking ground loops, which are the most common cause of hum and buzz in multimedia setups.
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