SKU: ASA 3000-US

Sennheiser ASA 3000-US Active Wideband Antenna Splitter

$2,199.00

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Item Notes

Condition: Fully Working 5 availableⓘ

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Description

With the ASA 3000 2 x 1:8 Active Antenna Splitter from Sennheiser, up to 8 receivers (EM 3031) or twin receivers (EM 3032, EM 3532) can be operated with only 1 pair of diversity antennas. Each diversity section is fitted with a wideband input module, which can be exchanged for a selective input module. Read more

Features

Supports 16 Channels: Operates up to eight dual receivers with one antenna pair.
Wide Frequency Range: Covers a broad 470-870 MHz RF spectrum.
Built-in Signal Boosters: Ensures signals route without loss to all connected receivers.
Optional Selective Filtering: Compatible with optional selective IM 3000 input modules for narrowband use.
Rack-Mountable Design: Standard 19-inch, 1U housing for easy rack integration.
DC Power Supply: Provides power for active remote antenna head amplifiers.

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Features

Supports 16 Channels: Operates up to eight dual receivers with one antenna pair.
Wide Frequency Range: Covers a broad 470-870 MHz RF spectrum.
Built-in Signal Boosters: Ensures signals route without loss to all connected receivers.
Optional Selective Filtering: Compatible with optional selective IM 3000 input modules for narrowband use.
Rack-Mountable Design: Standard 19-inch, 1U housing for easy rack integration.
DC Power Supply: Provides power for active remote antenna head amplifiers.

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About the Sennheiser ASA 3000-US Active Wideband Antenna Splitter

The Sennheiser ASA 3000-US is a professional, active antenna distribution system designed to support large-scale wireless microphone and monitoring installations. Its primary function is to take one or two primary antenna signals and actively split them to feed multiple wireless receivers—typically up to 12 or more—while compensating for signal loss and maintaining optimal signal strength. This active design incorporates low-noise amplifiers to boost the RF signal, ensuring that each connected receiver gets a strong, clean signal even over long cable runs or when many receivers are daisy-chained. This is essential for maintaining the range and reliability of every wireless channel in a complex multi-system setup.

The unit is wideband, covering a broad UHF spectrum to accommodate various frequency blocks used by Sennheiser evolution wireless and other professional systems. It features BNC connectors for antenna inputs and outputs and requires an external AC power supply. By using a single, centrally managed antenna system, the ASA 3000-US dramatically reduces cable clutter, minimizes the number of antennas needed, and eliminates potential phase interference between multiple antenna pairs. It is a cornerstone component for broadcast trucks, major touring productions, and large installed venues where coordinating dozens of wireless channels is a daily necessity.

Key Features

Supports 16 Channels: Operates up to eight dual receivers with one antenna pair.
Wide Frequency Range: Covers a broad 470-870 MHz RF spectrum.
Built-in Signal Boosters: Ensures signals route without loss to all connected receivers.
Optional Selective Filtering: Compatible with optional selective IM 3000 input modules for narrowband use.
Rack-Mountable Design: Standard 19-inch, 1U housing for easy rack integration.
DC Power Supply: Provides power for active remote antenna head amplifiers.

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