RX4 – 4” Coaxial Loudspeaker series

Product Series: TQ Install

The RX4 is a high-fidelity coaxial loudspeaker that is an excellent option any time moderately high SPLs are required but extremely limited space is available. Its broad 100° x 100° coverage is particularly effective in close quarters. Spoken word sounds very natural, and the coaxial design assures that this remains so even off-axis. The RX4’s ultra-compact enclosure may be mounted close to walls or ceilings, under balconies, or along a stage front with minimal effect on sight lines. Its small size also allows it to be readily concealed within a venue’s architecture when the loudspeaker must be hidden from view.

• RX4 – 4” Coaxial Loudspeaker
• 100° x 100° Coverage Pattern
• Optional UB-RX4 Yoke Bracket available
• Operating Mode: Single-amplified w/ DSP
• Operating Range: 125 Hz to 20 kHz
• HF/LF Transducers: Coaxial 1.4" diaphragm compression driver; 4.0" woofer, 1.3" voice coil; neodymium magnets
• Power Handling at Nominal Impedance: HF/LF 100 W @ 16 O
• Equalized Maximum SPL (peak / continuous): 111 dB / 105 dB

The RX4 is a high-fidelity coaxial loudspeaker that provides the output capability typical of a much larger loudspeaker, while its broad 100° x 100° coverage is particularly effective in close quarters. The RX4’s ultra-compact enclosure may be mounted close to walls or ceilings, under balconies, or along a stage front with minimal effect on sight lines. Its small size also allows it to be readily concealed within a venue’s architecture when the loudspeaker must be hidden from view. M6 points facilitate installation with an optional Fulcrum UB-RX4 yoke bracket.

Fulcrum Acoustic’s TQ™ processing is an integral part of the RX4 design. Sound, innovative acoustical design combined with state of the art digital processing leads to exceptional clarity and precise transient response, even at very high sound pressure levels. The required digital signal processing can be provided by one of many supported platforms.

The RX4 is an excellent option any time moderately high SPLs are required but extremely limited space is available. Spoken word sounds very natural, and the coaxial design assures that this remains so even off-axis. Low frequency extension to 125 Hz enables it to integrate well with subwoofers for full range music reproduction. The RX4 is a perfect choice for delay fill, background music, and speech reproduction systems, which makes it ideal for houses of worship, theaters, restaurants, nightclubs, museum kiosks, theme parks, and more.