ART 945-A is masterfully engineered to deliver stellar audio performance and versatility for intensive audio applications. The combination of neodymium transducers - 4" titanium compression driver, 15" woofer - two-channel 2100W amplifier, and the constant directivity True Resistive Waveguide produces coherent 100° x 60° coverage for the listening area with up to 135 dB SPL, distortion-free sound. Merging RCF proprietary FiRPHASE and Bass Motion Control DSP processing, perfectly tuned for each model, the audience will experience absolute clarity and deep, powerful bass response. The sleek cabinet uses a special polypropylene composite material with an M-brace internal reinforcement, making it easy to carry and secure to install on a pole, flown-, wall-, or truss-mounted using the multiple rigging points available.

• Up to 135 dB Sound Pressure Level
  
• 2100W Class-D Bi-Amplification
  
• 45-20000 Hz linear frequency response
  
• 4" Titanium/Neodymium Compression Driver
  
• 15" Neodymium Woofer
  
• FiRPHASE zero degrees phase technology
  
• Bass Motion Control woofer excursion management

Acoustical Specifications

• Frequency Response: 45 Hz ÷ 20000 Hz
  
• Max SPL @ 1m: 135 dB
  
• Horizontal coverage angle: 100°
  
• Vertical coverage angle: 60°

Transducers

• Compression Driver: 1 x 1.4'' neo, 4.0'' v.c
  Woofer: 1 x 15'' neo, 3.5'' v.c

Input/Output section

• Input signal: bal/unbal
  Input connectors: XLR, Jack
  Output connectors: XLR
  Input sensitivity: -2 dBu/+4 dBu

Processor section

• Crossover Frequencies: 650Hz
• Protections: Thermal, RMS
  
• Limiter: Soft Limiter
  
• Controls: Linear, Boost, Stage, Volume

Power section

• Total Power: 2100 W Peak
  High frequencies: 700 W Peak
  Low frequencies: 1400 W Peak
  Cooling: Convection
  Connections: Powercon TRUE1 TOP IN/OUT

Standard Compliance

• Safety agency: CE compliant

Physical Specifications

• Cabinet/Case Material: PP Composite
  Hardware: 1 x M10 Top, 1 x M10 each side
  Handles: 1 Top , 1 each side
  Pole mount/Cap: 35 mm insert
  Grille: Steel
  Color: Black

Size / Weight

• Height: 717 mm / 28.23 inches
  
• Width: 415 mm / 16.34 inches
  
• Depth: 410 mm / 16.14 inches
  
• Weight: 22.4 kg / 49.38 lbs