Sennheiser ASP 114 Single Four-Way Passive Antenna Splitter

Passive four-way antenna splitter for sharing one antenna across four wireless receivers

The Sennheiser ASP 114 is a single four-way passive antenna splitter that divides one antenna signal into four outputs for feeding four wireless receivers from a shared antenna. Two ASP 114 units are required for a complete diversity setup, as each unit handles one antenna path. This provides a compact, unpowered antenna sharing solution for small to mid-size wireless deployments where four receivers need to share a single antenna pair.

Like the three-way ASP 113, the ASP 114 is a passive device that introduces insertion loss on each output. With four output paths, the per-port loss is somewhat greater than the three-way version. The ASP 114 remains practical for short cable runs and moderate antenna-to-receiver distances, but for longer runs or more demanding RF environments, active antenna splitters are recommended.

Key Features

• Four-way passive antenna splitting from a single antenna input
• No external power required
• BNC connections for standard wireless system cabling
• Compact form factor for simple rack deployment
• Two units needed for complete diversity receiver sharing
• Sold individually — two required for a full diversity pair

Professional Applications

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

• Four-receiver wireless systems sharing one antenna pair
• Corporate events and worship installations with moderate channel counts
• Rental kits where space and budget are limited
• Temporary wireless deployments where active splitters are not justified

Frequently Asked Questions

What is the signal loss per output on the ASP 114?

Passive four-way splitting introduces approximately 6 dB of insertion loss per output, plus any additional cable loss. This is acceptable for short cable runs but may require an active booster for longer distances.

Can the ASP 114 and ASP 113 be used together?

While both use BNC connections, they have different output counts and loss characteristics. Choose the model that matches your receiver count rather than combining different splitter models.

Related Equipment and Workflow Compatibility

The ASP 114 works with any Sennheiser wireless receiver with BNC antenna connections. For three-receiver sharing, see the ASP 113. For larger systems beyond four receivers, use active ASA series splitters.

Why Professionals Use This Type of Product

• Four-way splitting covers most small-to-mid wireless deployments
• Passive design is simple, reliable, and requires no power
• Compact form factor keeps wireless racks organized
• Cost-effective antenna sharing for four-receiver systems

Additional Compatibility Information

The Sennheiser ASP 114 is a single four-way passive antenna splitter with BNC connections, sold individually. Two units are required for a complete diversity antenna distribution to four wireless receivers.