Portable AudioPressBox bundle, 1 Line In, 32 out

AudioPressBox APB-D100 Portable Bundle – 1 Line Input / 32 Output Press Distribution System
Broadcast-Quality Audio for Government, AV Rental, and Media Events

This professional portable AudioPressBox bundle is a complete, rugged solution for press audio distribution at government briefings, live events, and large media-covered conferences. Housed in a waterproof, heavy-duty Nanuk flight case, the system includes the APB-D100 drive unit and four APB-008 SB-EX passive expanders, delivering 32 transformer-isolated MIC/LINE outputs—ideal for TV crews, journalists, and broadcasters.

With 1 balanced line input, the APB-D100 drive unit features a switchable high-pass filter, compressor/limiter, and two buffered outputs. These can power up to 48 outputs by linking any combination of AudioPressBox expanders—not limited to those supplied in this bundle.

A key advantage of this modular system is its dual-direction daisy-chaining capability: expanders can be linked up to 500 metres in each direction, easily accommodating complex venues and multi-room press setups. Each output is independently transformer-balanced and isolated, ensuring interference-free distribution of clean, professional-grade audio.

🔧 Key Features:

• 1x APB-D100 drive unit

  • 1 x balanced line input

  • Switchable high-pass filter

  • Compressor/limiter for input channel

  • 2 x buffered expander outputs

  • Powers up to 48 MIC/LINE outputs

• 4x APB-008 SB-EX expanders

  • 8 x transformer-isolated XLR outputs (MIC/LINE selectable)

  • Link output for daisy chaining

• Total Outputs: 32 individually isolated MIC/LINE outputs

• Expanders can be daisy-chained up to 500m in each direction

• Broadcast-quality audio output for all connected media

• Includes a professional waterproof Nanuk flight case

• Compatible with all AudioPressBox expanders

• Ideal for government use, media briefings, AV rental fleets, and broadcast setups