RX4 – 4” Coaxial Loudspeaker

The RX4-4 Coaxial Loudspeaker delivers exceptional acoustic performance typically associated with significantly larger units, establishing it as the definitive choice for installations where space is highly constrained yet elevated sound pressure levels (SPLs) are mandated. Integrating Fulcrum Acoustic’s proprietary TQ™ processing, this system achieves superior clarity and accurate transient response, maintaining dependable audio fidelity even when operating at maximum output. This level of acoustical innovation, combined with state of the art digital processing, ensures consistent performance across all deployments.

The broad 100° by 100° dispersion pattern of the RX4-4 Coaxial Loudspeaker ensures superb intelligibility and natural vocal reproduction, even when listeners are positioned off-axis. Its ultra compact physical profile facilitates discreet integration within architectural designs, allowing placement close to surfaces, under balconies, or near stage fronts without impeding sightlines. Key technical specifications include an operating range extending from 125 Hz to 20 kHz and a maximum continuous SPL of 105 dB. The versatile RX4-4 Coaxial Loudspeaker is engineered for diverse environments, including corporate facilities, retail, hospitality, and performance venues requiring precise, high output sound reinforcement.