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EZXS Detachable Monaural Blocks:

Five or seven totally independent mono-block amplifiers each with its 
own power supply circuitry and pre-amplification stage for high fidelity 
audio reproduction. For ease of service, each block can be individually 
removed  and  serviced  without  the  need  to  ship  the  entire  amplifier. 
EZXS® is a trademark of Earthquake Sound Corporation.

Cinénova Grande Power Amplifiers

Cinénova Grande BR Special Features

Technology and Materials

Multiple Heat Sinks:

Over  500  square  inches  of  heat  radiating  aluminum  surface    per 
channel maximizes heat exchange for cooler amplifier operation. The 
12 gauge steel cover is perforated - top, sides & bottom- for effective air 
circulation.

Peak LED Indicators:

These  LEDs  monitor  the  corresponding  channel’s  output  level.  The 
LEDs will come on only when the amplifier output reaches its maximum 
level, near 1% THD. If an LED flickers that is ok. If an LED should remain 
on  for  longer  than  10  seconds  then  simply  back  the  volume  down 
slightly to maintain a stable level of output.

Thermal Protection:

Each monaural block is equipped with a thermal sensor designed to 
shut   the amplifier down when it overheats. Overheating is not typical. 
It  only  occurs  if  the  amplifier  is  over  driven  with  low  impedance 
speakers,  or  if  the  amplifier  is  located  in  an  improperly  ventilated 
space.    The  Thermal  Protection  Circuit  will  kick  in  at  85ºC  and 
release  at  65ºC.  It  is  unusual  for  this  amp  to  reach  temperatures  of 
this nature during normal or high power operation. 

Individually Selected and Matched Components:

Components  used  to  construct  the  Cinénova  Grande  are  subjected 
to  an  exhaustive  selection  process;  during  which,  the  components 
are matched and individually tested to exact tolerances. Which leads to 
the impressively low idling current of 600mA for the 5ch Cinénova. 

Toroid Power Transformer:

Each Cinénova contains a monstrous 4KVA high efficiency bifilar toroid 
transformer.  This  ferrite  core  transformer  weighs  over  30Lbs  and  is 
wound with oxygen free, 99% pure   copper that minimizes transport 
losses. Hum suppression is accomplished by using a 12 gauge toroid 
mount, insulated with 10 layers of pressed foam.

Note:

The  soft  start  circuitry  will  cause  a  slight  delay  (around  6  seconds) 
between the time when the amplifier is switched on and the time when 
you hear any audio through the speakers. This time delay is essential as 
it slows down the rushing current at initial start up, allowing it to slowly 
charge  the  huge  capacitor  banks  without  tripping  the  main  circuit 
breaker.

Special Features

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Independent amplification blocks & power supplies 

®

(EZXS  detachable monaural blocks)

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Built-in line conditioner

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5-channel and 7-channel configurations

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Soft Start Circuitry

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Fully balanced inputs

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12VDC trigger input

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Three-way mode selection switch: High-pass, By-pass & 
Low-pass

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20Hz-5kHz variable crossover for each channel

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Oversized bifilar toroidal power transformer with 
extraordinarily low DC resistance and thermal protection

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Fuse Fault Indicators

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Thermal protection against overheating

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Individually selected and matched components

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Speaker protection against DC and frequencies below 10Hz

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Protection against short circuits, device failures, miss wiring,
and internal faults

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Heavy duty gold plated output terminals

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Front mounted removable handles

www.earthquakesound.com

Summary of Contents for Cinenova Grande BR 5

Page 1: ...n of speed grace and power This amp brings new meaning to the phrase gentle giant Home Theater Magazine Rated 1 Earthquake Sound Corp 510 732 1000 U S Toll Free 800 576 7944 www earthquakesound com Th...

Page 2: ...The information is subject to change without notice Earthquake Sound Corporation assumes no responsibility for errors that may appear within this document The Sound That Will Move You S O U N D Warran...

Page 3: ...dress a valid phone number and a brief ongoing rates plus shipping charges back to customer description of the problem you are experiencing with the product In most cases Each product sent for repair...

Page 4: ...ion make excellence there simply was no other way Designs that share a common the Cin nova Grande BR the cornerstone for a high end home theater setup motherboard inherently lack the fidelity of true...

Page 5: ...n damaged in any way such 9 Do not defeat the safety purpose of the polarized or grounding type as power supply cord or plug is damaged liquid has been spilled plug Apolarized plug has two blades with...

Page 6: ...ctions or any other connections the main power circuit breaker needs to be in the off position This will help prevent any surges that could damage your products or cause bodily injury 2 Peak LED Indic...

Page 7: ...se carries its own fault LED indicator that illuminates when the fuse is burnt 7 Fused Fault Indicators 8 Output Binding Posts Gold Plated Speaker We recommend that you use a high quality wire constru...

Page 8: ...nductor together Then insert If you plan to power the Cin nova using an external source then you will need to plug the source into the 12VDC Trigger When using this feature the main power switch must...

Page 9: ...imize the amount of power that this amplifier is capable of For example 1 channel outputs 300WRMS at 8 ohm 2 bridged channels output 1000WRMS at 8 ohm MARS Technology Cin nova Grande BR implements MAR...

Page 10: ...be set to MASTER since it has no slave In order to bridge the first and second channel the first channel must be set to MASTER and the second channel must be set to SLAVE To bridge the third and four...

Page 11: ...AVE To bridge the third and fourth channels the third channel must be set to MASTER and the fourth channel must be set to SLAVE To bridge the fifth and sixth channels the fifth channel must be set to...

Page 12: ...8 360 WRMS at 8 ohm 2 bridged blocks P V R 106 8 1400 WRMS at 8 ohm actual output is reduced to 1000 WRMS for safety reasons see specification data sheet Optical protection circuitry with auto reset...

Page 13: ...mponents used to construct the Cin nova Grande are subjected to an exhaustive selection process during which the components are matched and individually tested to exact tolerances Which leads to the i...

Page 14: ...LEVEL IN DECIBEL LOW PASS HIGH PASS Knob In 9 O clock Position Filter 55Hz 0 0 3 0 6 0 3 0 6 0 360Hz LEVEL IN DECIBEL LOW PASS HIGH PASS Knob In 12 O clock Position Filter 360Hz 0 0 3 0 6 0 3 0 6 0 20...

Page 15: ...will help prevent any surges that could damage your products or cause bodily injury 2 Peak LED Indicators The Cin nova 7 is equipped with five or seven LED indicators on the front panel that should re...

Page 16: ...XLR Inputs We recommend the use of fully balanced XLR inputs in cases when the distance between the Cin nova and the audio source is excessive and susceptible to noise interference 6 AC Input Connect...

Page 17: ...plugs If bare wire is u s e d t h e n s t r i p approximately 1 2 inch to 3 4 inch of insulation from the end of each wire and carefully twist the strands of each conductor together Then insert If you...

Page 18: ...nic Distortion Noise 0 003 at 1 watt 0 003 at 1 watt Signal to Noise Ratio A Weighted Greater than 121 dB Greater than 121 dB Cross Talk Channel Seperation Greater than 110 dB from 17Hz to 40kHz Great...

Page 19: ...g All Cin nova Models Humming noise from speakers Peak LEDs ON Constantly It is normal when running the amplifier to full power that the LEDs flicker If the LEDs are on constantly without flickering s...

Page 20: ...reserves the right to amend details of the specifications without notice Copyright Earthquake Sound Corporation Earthquake Sound Corporation 2727 McCone Avenue Hayward CA 94545 Phone 510 732 1000 U S...

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