Sennheiser ASA 3000-US Active Wideband Antenna Splitter for Up to 16 Channels

Active wideband antenna distribution system for up to 8 dual-receiver wireless racks

The Sennheiser ASA 3000-US is an active wideband antenna splitter that distributes antenna signals from a single pair of antennas to up to 16 wireless channels (8 dual receivers). This eliminates the need for individual antennas on each receiver, consolidating the antenna system into a clean, centralized distribution architecture that improves both RF performance and rack organization.

The wideband design covers a wide UHF frequency range without requiring band-specific configuration. For installations in particularly congested RF environments, optional IM3000 selective RF input modules can be added to narrow the frequency passband and reject out-of-band interference, converting the wideband splitter into a band-selective distribution system for maximum RF performance in challenging deployments.

Key Features

• Active antenna distribution for up to 16 channels (8 dual receivers)
• Wideband design covers multiple UHF frequency ranges
• Optional IM3000 modules convert to narrowband selective filtering
• Active amplification compensates for splitter insertion loss
• US-version power supply for North American deployments
• BNC connections throughout (cables not included)

Professional Applications

Commonly deployed in church, house of worship, and professional AV environments.

• Large wireless microphone deployments in touring and events
• Multi-receiver racks in broadcast and theater installations
• Venue permanent installations with centralized antenna systems
• Festival and corporate event wireless infrastructure

Frequently Asked Questions

Are BNC interconnect cables included?

No. BNC cables between the ASA 3000-US and the receivers are not included and must be purchased separately to match the specific rack layout.

When should I add the IM3000 selective modules?

Add IM3000 modules in RF-congested environments where strong out-of-band signals (TV transmitters, other wireless systems) are present. In typical deployments, the wideband configuration is sufficient.

Related Equipment and Workflow Compatibility

The ASA 3000-US works with Sennheiser 2000, 3000, 5000, and 6000 Series receivers. It is commonly deployed alongside Sennheiser antennas, antenna boosters, and coaxial cables in professionally designed wireless infrastructure systems.

Why Professionals Use This Type of Product

• Centralizes antenna distribution for up to 16 channels from two antennas
• Active amplification maintains signal strength across all splitter outputs
• Optional narrowband filtering adds RF selectivity for congested environments
• Eliminates individual receiver antennas for cleaner, more reliable systems

Additional Compatibility Information

The Sennheiser ASA 3000-US is an active wideband antenna splitter for up to 16 wireless channels with optional IM3000 narrowband filtering modules, designed for Sennheiser professional wireless receiver systems.