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Cinénova Grande Power Amplifiers

Technology and Materials

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.

Multiple Heat Sinks:

Over 500 square inches of heat radiating aluminum surface

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.

www.earthquakesound.com

Cinénova Grande BR Special Features

Special Features

Independent amplification blocks & power supplies

(EZXS detachable monaural blocks)

Built-in line conditioner

5-channel and 7-channel configurations

Soft Start Circuitry

Fully balanced inputs

per

12VDC trigger input

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

Low-pass

20Hz-5kHz variable crossover for each channel

Oversized bifilar toroidal power transformer with

extraordinarily low DC resistance and thermal protection

Fuse Fault Indicators

Thermal protection against overheating

Individually selected and matched components

Speaker protection against DC and frequencies below 10Hz

Protection against short circuits, device failures, miss wiring,

and internal faults

Heavy duty gold plated output terminals

Front mounted removable handles

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.