Stage box Behringer SD8, 8-channel digital snake, metal housing, black

Behringer SD8 is an 8-channel digital stage box in a black metal housing that provides stage I/O for digital mixing systems. Designed for reliable routing between stage and mixer, the unit includes remote-controllable mic preamps, balanced analog XLR returns at the stage end, an integrated two-port ULTRANET distribution hub for personal monitor mixers, and a USB port for system updates. The compact, rugged metal chassis with protective bumpers makes the SD8 suitable for live sound, FOH and monitor setups where a single shielded CAT5e cable connects the stage box to the mixing system.

Advantages

The SD8 offers eight Midas-designed remote-controllable mic preamps and eight balanced analog XLR returns for conventional stage connections while maintaining an all-digital link to the console. An integrated two-port ULTRANET distribution hub supplies power and audio to compatible personal monitor mixers without extra hardware. The compact metal housing with protective bumpers allows direct stage placement and durable transport. A single CAT5e cable (up to 100 m / 330 ft) provides audio and control connectivity, and the unit supports cascading via AES50 when used in compatible systems to expand channel count.

Suitable for

• Live sound reinforcement for small to medium venues
• Front of House (FOH) and monitor splits in digital console setups
• Drum riser and instrument amp mic’ing where additional local inputs are needed
• Personal monitor distribution using ULTRANET-compatible mixers

Key specifications

• Channel count: 8 stage inputs with remote-controllable microphone preamps
• Stage outputs: 8 balanced analog XLR returns at the stage end
• Enclosure: compact metal housing with protective bumpers, black finish
• Network connectivity: single shielded CAT5e cable connection (up to 100 m / 330 ft)
• Monitoring distribution: integrated 2‑port ULTRANET hub for personal monitor mixers
• Cascade capability: AES50 ports for cascading with compatible devices
• Additional inputs: two programmable inputs compatible with Hi-Z sources
• Maintenance: USB port for firmware and system updates via PC

How to use

Place the SD8 on stage where instrument and vocal inputs are convenient, securing it if needed with its protective bumpers. Connect microphones and line-level sources to the stage inputs and route analog returns to stage outputs via balanced XLR connectors. Use a single shielded CAT5e cable to link the SD8 to a compatible digital console or to another SD8 in a cascade configuration. Connect ULTRANET-compatible personal monitor mixers directly to the SD8’s ULTRANET ports to deliver monitor mixes and power without additional distribution hardware. Update system firmware and device settings through the USB port when required.

Usage recommendations

Use high-quality shielded CAT5e cabling for runs up to 100 m to maintain signal integrity. Place the SD8 near clustered stage inputs to minimize local microphone cable lengths. When expanding input count, cascade SD8 units via AES50 ports according to the console manufacturer’s guidelines. For Hi-Z instruments, assign the programmable inputs that support Hi-Z to avoid using external DI boxes.