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Earthquake Cinenova Grande 3 Three Channel Power Amplifier

SKU: AR_Earthquake Cinenova

Availability: 1 item(s)

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Up for sale is a used Earthquake Cinenova Grande 3 Three Channel Power Amplifier.


All 3 channels have been tested and are in great working condition.


The chassis has a few scratches but is in good overall condition.


Original Manufacturer Description:


Number of channels: Three discrete monaural blocks.

Power rating per channel: (8-ohm load), all channels driven: 300 watts. (4-ohm load), all channels driven: 600 watts. (2-ohm load), all channels driven: 1000 watts.

Freq. Response (@1 W w/ ±0.1dB: 20 Hz to 20 kHz

Channel separation: greater than 95 dB.

Max. input voltage: 1.9 volts.

Input impedance: 27,000 ohms.

Total harmonic distortion -THD: 1 kHz, 8-ohm load: 0.001%. 20 kHz, 8-ohm load: 0.003%. 1 kHz, 4-ohm load: 0.003%. 20 kHz, 4-ohm load: 0.006%. 1 kHz, 2-ohm load: 0.005%. 20 kHz, 2-ohm load: 0.006%.

Signal to noise ratio: @ 1 kHz, 112 dB. @ 5 kHz, 111 dB. @ 10 kHz, 110 dB.

High-pass / low pass variable filter, range 20 Hz to 5 kHz (one/ channel).

High-pass/Full range/Low pass operation via 3-way switches (one switch per channel).

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