EAW CR72i

EAW CR72i

EAW CR72i Description:

The CR72i two-way,passive,full range cinema surround loudspeak- er system is engineered to reproduce today 's full bandwidth digital surround tracks in smaller cinemas.It features an 8-in woofer and a 1-in dome tweeter mounted in a slanted baffle.

This system is approved by the THX ®division of ucasfilm,Ltd.,for use in THX ®certified theaters. The CR72i is specifically engineered to cover a larger seating area with higher quality,higher output sound than traditional cinema surrounds.

The passive crossover/filter network included in the CR72i goes beyond merely dividing the signal and actually performs critical equalization functions.This means it will provide more detailed, natural reproduction of any sonic event occurring in the 360°aural arena.The crossover/filter network tailors HF response to match the SMPTE/ISO 2969 response curve.

The front baffle is angled down 15 °to accommodate overhead mounting.The optimally vented enclosure increases LF response while limiting driver excursion.This method produces less distortion and minimizes driver strain while extending LF response to the lowest octaves.

The input connector -a 2-terminal barrier strip that accommodates bare wire,tinned leads or spade lugs -is located on top of the enclosure.For safety,the cloth grille is attached with multiple threaded fasteners.

EAW CR72i Features:

• Part Number 997
• LF Subsystem & Loading 1x8-in cone,vented
• HF Subsystem & Loading 1x1-in soft dome tweeter
• Configuration 2-way,full range
• Powering Mode Passive
• Recommended High-Pass
• Frequency (24 dB/Octave)50 Hz
• Cabinet Type (shape)Rectangular,slant baffle
• Enclosure Materials Medium Density Fiberboard
• Finish Textured black
• Connectors 2 terminal barrier strip
• Suspension Hardware (2)3/8 "-16 threaded points (1 per
• side)plus (4)1/4 "-20 threaded
• inserts on back to accept
• Omnimount Series 100 or APC MM024
• Grille black cloth on plastic frame
• Dimensions inches millimeters
• Height 16.09 409
• Width 16.50 419
• Depth (Top)12.12 308
• Depth (Bottom)6.26 159
• Weights pounds kilograms
• Net Weight (approx)26 11.8
• Shipping Weight (approx)33 15.0

Applications:

• For small to large cinemas
• Passive 2-way surround channel loudspeaker
• THX ®approved

COMPONENTS & CONSTRUCTION

The CR72i two-way,passive,full range cinema surround loudspeaker system includes one 8-in cone transducer mounted in an optimally vented enclosure and one 1-in soft dome driver.

The LF and HF sec-tions are integrated with a complex,multicomponent passive crossover/filter network which tailors HF response to match the SMPTE/ISO 2969 response curve.

The enclosure is constructed of 3/4-in Medium Density Fiberboard (MDF).Extensive internal bracing is employed to minimize panel resonances resulting from the large acoustical energies generated within the enclosure while maximizing acoustical energy transfer into the audience area.

Input connectors,located on the top of the enclosure,are 2-termi- nal barrier strip,designed to accommodate bare wire,tinned leads or spade lugs.For safety,the black cloth grille is attached with multiple threaded fasteners.

EAW CR72i Specifications:

• Frequency Response
• ±3 dB SMPTE/ISO 2969 "X" curve
• 66 Hz -19 kHz
• -10 dB 45 Hz
• Axial Sensitivity (dB SPL,1 Watt @1m)
• Full Range Passive 95
• Impedance (Ohms)
• Full Range Passive 8
• Power Handling,AES Standard (Watts)
• Full Range AES Standard 150
• Calculated Maximum Output (dB SPL @1m)
• Full Range Peak 122.8
• Full Range Long Term 116.8
• Nominal Coverage Angle/-6 dB points (degrees)
• Conical 110

Get your EAW CR72i today!