Biamp Community R2-474Z
Full-range, 3-way, dual 12-inch, high output, horn loaded, 40°-70°x40°, weather-resistant loudspeaker.
The R2-474Z is an all horn loaded triaxial design using precision waveguides manufactured by Biamp of hand-laminated fiberglass. The outer enclosure forms a double wall construction with the internal bass horn, providing a completely weather-sealed chamber for the LF drivers. The mid/high frequency horn assembly is mounted in the mouth of the bass horn. A high quality passive crossover with dynamic driver protection is included. The result is a loudspeaker system that is extremely strong, non-resonant, weather-resistant, and easy to install.
GENERAL
Height: 24.75 inches (629 mm)
Width: 24.75 inches (629 mm)
Depth: 30.75 inches (781 mm)
Weight: 96 lbs (43.5 kg)
Finish: RAL Color: Grey RAL 7038
Material:
• Enclosure: Hand-laminated multilayer fiberglass with paintable light grey gel-coat (RAL# 7038)
• Grille: 3-layer Weather-Stop™ with polyester mesh, foam, zinc-rich epoxy dual-layer powder-coated perforated marine-grade aluminum color-matched to enclosure
Mounting:
• (5) 1/2-inch - 13 threaded rigging points.
• Steel zinc-rich epoxy dual-layer powder-coated mounting yoke.
• Aluminum aiming straps to secure angle
Required Accessories: 70 Hz High pass filter
Recommended Amplifiers: 400W - 800W @ 4 ohms, (40V - 57V)
ENVIRONMENTAL
Operating Environment: Indoor / Continuous outdoor direct exposure
POWER
Power:
• 400W Cont.
• 1600W Peak
LOUDSPEAKER
Loudspeaker Type: Full-range, 3-way, dual 12-inch, high output, horn loaded, 40°-70°x40°, weather-resistant, loudspeaker.
Operating Mode: Passive
Operating Range: 70 Hz - 16 kHz
Beamwidth: (H x V) 40-70° x 40°
Transducers:
• LF 2 x 12 inches
• MF 1 x 2 inches
• HF 1 x 1 inch
Sensitivity:
• @ 1W: 104 dB
• @ 2.83V: 107 dB
Dispersion: (H x V) 40-70° x 40°
Drivers:
• LF 2 x 12 inches
• MF 1 x 2 inches
• HF 1 x 1 inch
AUDIO
Impedance: 4Ω
Maximum Output:
• 133 dB
• 139 dB Peak
CERTIFIED SOLUTIONS
TAA Compliant: TAA Compliant
COMPLIANCE
Environmental Ratings: IP55 per IEC 60529, conforms with MIL-STD-810G
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