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Power Amplifiers

Amplifier - GRAVIS 46

Model:	MONTARBO - GRAVIS 46
Manufacturer:	Montarbo \|Made in Italy

features
specification

4600W 2U. SMPS Power Amplifier.
STEREO MODE: 2 x 850W @ 8Ω. 2 x 1400W @ 4Ω. 2 x 2300W @ 2Ω.
BRIDGE MODE: 3000W @ 8Ω. 4600W @ 4Ω.
PROTECTIONS: Soft start DC, short circuit, over load, clip limit, over heat, progressive volume, VHF.
Weight 13 kg.
Dimension W 483 x H 89 x D 505 mm.
Assembled in China. Engineered by Montarbo.

TECHNICAL SPECIFICATIONS

ACOUSTIC DATA
Power RMS @ 8 ohms	2 x 850 W
Power RMS @ 4 ohms	2 x 1400 W
Power RMS @ 2 ohms	2 x 2300 W
Power Bridged RMS @ 8 ohms	3000 W
Power Bridged RMS @ 4 ohms	4600 W
Frequency Response	20 Hz – 20 KHz @ 8O (+/-0.5dB)
THD+N (THD%)	<0.1%
Damping factor (@100Hz)	>200
SN Rate	=90 dB
Limiter	clip/limit, infra frequency protection, over-power limit, Therminal Limiter
Coolingl	Airflow from front panel to rear pane
CONNECTION
Signal Input	2 x XLR
Signal Output	2 x XLR
Output Connector	2 x SpeakOn
INPUT SECTION
Voltage Gain [dBu]	38 dB
Input Sensitivity [V]	1.0V / 0.775V
Input Impedance	Bal 20K / Unbal 10K
HARDWARE
Housing	2U standard rack 19"
Installation Standard	Flight Case
Width	483 mm (19 in)
Height	89 mm (3,5 in)
Depth	464 mm (13,9 in)
Weight	15 Kg (26,45 lb)