Radial Catapult RX4M 4-Channel Audio Snake Receiver – Mic-Level Transformer Isolated XLR Outputs (R800-8026-00)

The Radial Catapult RX4M is a 4-channel audio snake receiver that delivers mic-level transformer-isolated balanced outputs over standard shielded Cat 5 cable. Built for stage, studio, and install use, the RX4M is ideal for transmitting microphone signals across long distances without noise, hum, or signal degradation. This passive module includes four mic-level isolated XLR outputs and a pass-through set of XLRs, making it ideal for splitting or rerouting signals in complex audio systems.

Engineered to pair with any Radial Catapult transmitter—especially the TX4M—this receiver makes use of cost-effective network cabling while preserving high-fidelity audio thanks to high-performance transformers that provide isolation, ground loop protection, and pristine signal integrity.

Key Features

• 4-Channel Passive Receiver with Mic-Level Isolation Transformers

• Mic-Level XLR Outputs (-40 to 0 dB) for interfacing with consoles, stage boxes, or preamps

• Transformer Isolation: Eliminates hum and buzz from ground loops

• Standard Cat 5/5e/6 Cable Compatible – Easy integration with pre-existing infrastructure

• Additional XLR Pass-Throughs for daisy-chaining or multichannel splitting

• No Power Required: Fully passive design ensures reliable, fail-safe operation

• 14-Gauge Steel Construction for durability in touring and install environments

Why Choose the Catapult RX4M?

When you need noise-free mic signal distribution over long distances, the RX4M offers transformer-isolated output, making it perfect for live sound, broadcast setups, studios, houses of worship, and more. Designed to work with the full Catapult ecosystem, this modular solution enables flexible, professional-grade audio routing using low-cost Cat 5 cable.

Specifications