QSC Audio USA 900 Especificaciones, Technische Daten, S P E C I F I C At I O N S, Load Protection

	S P E C I F I C AT I O N S	S P É C I F I C AT I O N S	TECHNISCHE DATEN		ESPECIFICACIONES
	USA 400	USA 900		USA 1310
AMPLIFIER PROTECTION	Full short circuit†, open circuit, thermal, ultrasonic, and RF protection
	Stable into reactive or mismatched loads
LOAD PROTECTION	Limiting, subsonic filtering
OUTPUT CIRCUIT TYPE	Class AB complementary linear output
POWER REQUIREMENTS	100, 120, 220-240 VAC, 50/60 Hz
POWER CONSUMPTION
Normal operation: 1/8 power @ 4Ω per channel
Maximum: full power @ 2Ω per channel
Normal Operation @ 120 VAC	<6 A (720 VA)	<9 A (1080 VA)		<12 A (1440 VA)
Normal Operation @ 220-240 VAC	<3 A (720 VA)	<4.5 A (1080 VA)		<6 A (1440 VA)
DIMENSIONS	19.0" (48.3 cm) wide	19.0" (48.3 cm) wide		19.0" (48.3 cm) wide
	5.25" (13.3 cm) tall (3 rack spaces)	5.25" (13.3 cm) tall (3 rack spaces)		7.0" (17.8 cm) tall (4 rack spaces)
	9.50" (24.1 cm) deep	9.50" (24.1 cm) deep		10.80" (27.4 cm) deep
WEIGHT
Shipping	28 lbs (12.7 kg)	37 lbs (16.8 kg)		54 lbs (24.5 kg)
Net:	24 lbs (10.9 kg)	34 lbs (15.4 kg)		57 lbs (25.9 kg)

†Output Averaging™ short-circuit protection (US Patent 4,321,554)

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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