I use a Cinenova Grande 5 Amp with my 990
Nice Amp not many people have heard of them.


CineNova Grande Five (5)

Number of channels:
Five 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%.
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).

Dimensions: 9.25" x 18" x 21" (H x W x D).

Gross Weight : 141 lbs.


Scott