The RF Venue COMB8CPB is an 8-channel In-Ear Monitor (IEM) upgrade pack designed to improve wireless IEM system performance by combining up to eight IEM transmitters into a single CP Beam helical antenna. The system includes the COMBINE8 IEM combiner, a CP Beam circularly polarized helical antenna, and a 25-foot low-loss RG8X coaxial cable.

The COMBINE8 combines up to eight IEM transmitter signals into a single antenna output and provides DC power to up to eight transmitters using the included DC-OCTOPUS power cable. The CP Beam antenna focuses RF energy toward performers, while its circular polarization helps reduce polarization-related signal dropouts. The system is designed for IEM transmitters operating at 50 mW or lower and is compatible with IEM systems from all brands.

The CP Beam is lightweight and portable, weighing approximately 2.5 lb and designed to compress for convenient storage and transport. The included RF Venue RG8X coaxial cable features 50Ω impedance, low-loss construction, and BNC male connectors for reliable wireless audio performance.