Biamp Community R2-474Z Full-Range 3-Way Dual 12-Inch High Output Horn Loaded 40-70 X 40 Speaker (w/ EN 54-24 certification) - 911.1273.900
Biamp Community R2-474Z Full-Range 3-Way Dual 12-Inch High Output Horn Loaded 40-70 X 40 Speaker (w/ EN 54-24 certification) - 911.1273.900 is backordered and will ship as soon as it is back in stock.
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Product Overview
The Community R2-474Z is a high-output 3-way horn-loaded weather-resistant loudspeaker with 40-70° x 40° coverage, engineered for long-throw, full-range sound projection in houses of worship, auditoriums and outdoor government and multi-purpose spaces. It pairs high-fidelity music reproduction with clear, intelligible speech at low distortion. The model carries EN 54-24 certification for use in voice alarm and emergency sound systems.
Product Description
The R2-474Z full-range loudspeaker system is engineered to provide quality, long-throw full-range sound projection in a variety of outdoor and indoor applications, with a wide, smooth frequency response and high efficiency for high-fidelity music and intelligible speech. It is an all horn-loaded triaxial design using precision waveguides hand-laminated by Community from fiberglass. The outer enclosure forms a double-wall construction with the internal bass horn, providing a completely weather-sealed chamber for the LF drivers, and the mid/high-frequency horn assembly mounts in the mouth of the bass horn. A high-quality passive crossover with DYNA-TECH dynamic driver protection is included, along with a weather-resistant mounting yoke. The result is a loudspeaker that is strong, non-resonant, weather-resistant and straightforward to install. The model carries EN 54-24 certification for use in voice alarm and emergency sound systems.
Key Features
- Horn-loaded triaxial design — An all horn-loaded triaxial design with precision hand-laminated fiberglass waveguides delivers high-efficiency long throw.
- Weather-sealed LF chamber — Double-wall construction with the internal bass horn provides a completely weather-sealed chamber for the LF drivers.
- Driver protection — An included passive crossover with DYNA-TECH dynamic driver protection guards the drivers in demanding use.
- 3-layer WeatherStop grille — A 3-layer WeatherStop grille and corrosion-resistant powder-coated steel hardware suit outdoor installation.
- Included mounting yoke — A weather-resistant mounting yoke is included for straightforward mounting and aiming.
Typical Applications
- House of worship
- Auditorium
- Multi-purpose room
- Government space
Technical Specifications
| Loudspeaker Type | 3-way horn-loaded triaxial, weather-resistant |
| Certification | EN 54-24 |
| Operating Range | 70 Hz to 16 kHz (70 Hz to 10 kHz +/- 5 dB) |
| Max Input Ratings | 400W continuous, 1000W program |
| Recommended Amplifier | 830W to 1200W @ 4 ohms |
| Sensitivity (1W/1m) | 106 dB SPL (80 Hz - 16 kHz); 107 dB SPL (speech range) |
| Maximum Output | 132 dB SPL / 139 dB SPL (peak) |
| Nominal Impedance | 4 ohms |
| Nominal Beamwidth | 40°-70° H x 40° V |
| Crossover Frequency | 600 Hz / 3.5 kHz |
| Drivers | LF: 2 x 12" weather-treated, Ferrofluid-cooled; MF: M200 2" exit non-metallic; HF: 1" exit titanium diaphragm |
| Environmental | IEC529 IP55W rating with minimum 5-degree downward aiming angle |
| Dimensions | 24.75" H x 24.75" W x 30.75" D (629 x 629 x 781 mm) |
| Weight | 96 lbs (43.5 kg) |
| Warranty | Biamp 5-year warranty |
Frequently Asked Questions
Is this loudspeaker suitable for outdoor installation?
Weather-resistant models use Community's exterior-rated construction and grille for permanent outdoor use; indoor models are rated for interior installations. Check the specifications for the exact environmental rating.
What amplifier should I pair with it?
Match amplifier power to the loudspeaker's continuous power handling and impedance shown in the specifications. Biamp Community ALC and Voltera controllers include factory loudspeaker presets for this series.
Can it be flown or pole mounted?
Yes. The series uses Community's modular bracket and rigging systems with the threaded mounting points listed in the specifications for suspended or bracketed installation.
What is the warranty and support?
The product is supported by Biamp, and Creation Networks can assist with system design, amplifier matching and ordering.
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