technical specifications CR5
     
      general
 


 
  • RBN pro-ribbon HF section with flat SPL coverage and very precise projection
  • First true cinema system with completely utilizing line-source technology
  • Shallow system design (35cm/13,7”) for space economic mounting
  • SIS pre-wired for complete long cable-compensation (with ALC) between speaker and amplifier
  • Large LF section with 4” voice-coils and tri-amp system filtering for maximum output
  • Digital Cinema ready, with non-compressed reproduction and extended dynamic range
 
    
 
   

description

The CR5 is a 3-way sound system, designed to meet all requirements of current and future (Digital) Cinema sound formats.
Featuring the patented Alcons pro-ribbon driver technology, with triple RBN401 pro-ribbon HF driver array, the CR5 is designed for applications where very high output with maximum quality cinema sound reproduction is needed. It is recommended for 500+ seat theatres.

By implementing line-source technology throughout the entire system (an industry first), the normal (-6dB step) reduction of SPL coverage from front to rear is reduced; this “proximity” effect dramatically improves the cinema experience for the audience further away from the screen. The precise projection also prevents unwanted ceiling reflections.

The CR5 HF section has a 2400W peak power input, offering a 1:16 dynamic range with up to 90% less distortion from 1kHz. to beyond 20kHz. The patented Real-90 horizontal dispersion widens the stereo experience for far left and right seated audience.

The CR5 is only available with tri-amp filtering for absolute maximum system output.
The SignalIntegritySensing™ pre-wiring ensures complete (long!) cable/connector compensation between CR4 and ALC, significantly increasing response accuracy and further reducing distortion.
The (industry’s most) shallow enclosure design of only 35cm/13,7” provides for flexible mounting, claiming only a minimum of space behind the screen.

For full system performance, it is strongly recommend using the CR5 in combination with an ALC4 amplifier/ controller. Driven by the ALC, the CR5 delivers maximum sound quality with increased headroom under dedicated equalisation and inaudible (power and excursion) protection (SDP circuit).

       
  technical specifications   physical specifications
 
Frequency Response  
+/- 3 dB   43 Hz - 20.000 Hz
+/- 10 dB   32 Hz
Sensitivity (SPL 1W/M) nominal LF   103 / 103 dB
MF   106 / 108 dB (tri-amp)
HF   104 / 106 dB (tri-amp)
Nominal Impedance LF   4 + 4 Ohm
MF   4 Ohm (tri-amp)
HF   4 Ohm (tri-amp)
MF/HF   4 Ohm (bi-amp)
Maximum power RMS / peak LF   4000 Watt / 16000 Watt
MF   720 Watt / 1600 Watt
HF   150 Watt / 2400 Watt
SPL program / peak (nom.) LF   139 / 147 dB
MF   137 / 140 dB
HF   128 / 140 dB
Dispersion H x V   90° x 36°
down to 250 HZ
 
System 3-way, full-range
Filtering   LF active, MF/HF passive
    or LF, MF, HF active
Drivers LF   4 x AW15.4 15”, vented
Drivers MF   4x AM65ND 6.5”
Drivers HF   3x RBN401 4” ribbon
    driver
Cross-over frequencies   250 Hz and 1000 Hz
Connectors   3 x Speakon NL4 input
Physical dimensions   mm            inches
Height   2366          93.1
Width   1500          59.0
Depth   350            13.8
Weight (approx.)   145 kg       (319 lb)
Warranty   6 years limited
   
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