PROEL EBN1204 - Stage Box 16 Channels (12 In / 4 Out) - 25 Meters
The PROEL EBN1204 is a professional audio distribution solution designed to simplify and organize connections on stages of any size. Popularly known as a "jellyfish" or multi-pair hose, this system is vital for bands, sound engineers, and technicians seeking reliability and organization during live events or recording sessions. Manufactured to Proel's rigorous Italian engineering standards, the EBN1204 combines robust construction with flawless signal transmission.
This unit features a strategic configuration of 16 channels in total , divided into 12 inputs for microphones or instruments and 4 returns (outputs) for monitors or PA systems. Its 25-meter hose cable offers the ideal length to cover the distance between the stage and the mixing console in medium-sized venues, theaters, and auditoriums, without creating excess cable that can become tangled.
What truly sets the EBN series apart is its internal build quality. Unlike traditional hand-wired, point-to-point enclosures, the EBN1204 uses professional-grade printed circuit boards (PCBs) to mount the chassis connectors. This not only dramatically reduces the enclosure's weight and dimensions, making it easier to transport, but also increases reliability by eliminating the risk of cold solder joints or loose wires caused by intense vibrations.
Main features
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Heavy-duty construction: The stage box is made of solid metal with an epoxy powder finish, making it extremely resistant to scratches, bumps, and the typical wear and tear of touring.
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Premium Connectors: Inside the connector housing, the XLR connectors (Neutrik type) feature gold-plated contacts , ensuring superior conductivity and corrosion resistance. At the cable end, the aerial connectors belong to the PROEL XLRPRO series, with a metal body for maximum durability.
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Superior quality cabling: Uses CMF series multipair cable with separate contact grounds, ensuring excellent isolation between channels and reducing electromagnetic interference (EMI) and ground noise.
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Compact and lightweight design: Thanks to its internal PCB architecture, the enclosure takes up less space on stage and is lighter than competing models with similar specifications.
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Clear identification: Both the junction box panel and the overhead connectors are clearly numbered, allowing for quick and error-free setup and troubleshooting in low-light situations.
Product benefits
For sound engineers and musicians alike, the PROEL EBN1204 offers the peace of mind of a clean signal transmission. By centralizing all lines at a single, robust point, it eliminates the clutter of individual cables crisscrossing the stage, improving both visual and physical safety for performers. The inclusion of four returns makes it easy to send monitor mixes or main L/R signals without running additional cables from the mixing console.
Use cases
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Live concerts: Ideal for medium-sized bands (drums, bass, guitars and vocals) that need to send 12 signals to the console and receive up to 4 monitor mixes.
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Fixed installations: Perfect for theaters, churches or schools that require a permanent and tidy connection between the stage and the control booth.
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Recording studios: Useful for connecting multiple recording rooms to the control room (Live Room to Control Room) while maintaining signal integrity.
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Rental companies: Durable and easy-to-transport equipment that withstands constant heavy use.
Frequently Asked Questions
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Are the return connectors different from the input connectors?
Yes, in the junction box (the metal box) you'll find 12 female XLR connectors (for connecting microphones) and 4 male XLR connectors (for connecting the cables that go to the speakers or monitors). The connectors at the end of the cable are reversed for connecting to the mixer.
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Does it support phantom power (48V)?
Absolutely. The quality of the cabling and connectors allows for the smooth and noiseless passage of phantom power from the mixing console to the condenser microphones.
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Is it water resistant?
The epoxy finish protects the metal against ambient humidity and light splashes, but it is not submersible or waterproof. It is recommended for indoor or covered stage use.
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Can the connectors be repaired if they are damaged?
Yes, both chassis and aerial connectors are standard and accessible, allowing for easy repairs in case of an accident, extending the product's lifespan.
Project description
16-channel analog audio distribution system in a stage box configuration. Features 12 female XLR inputs and 4 male XLR outputs/returns. Includes 25 meters of shielded, common-ground CMF series multipair cable. The chassis is constructed of metal with an abrasion-resistant epoxy powder-coated finish. An internal printed circuit board (PCB) is incorporated for mounting chassis connectors, which have gold-plated contacts to optimize signal transmission. The PROEL XLRPRO series aerial connectors have metal housings and PVC shielding at the cable joints. Channel identification is clearly visible at both ends.
