Nady Systems SPA 1400 owner manual Power Specifications

SPECIFICATIONS

POWER SPECIFICATIONS		SPA 850	SPA 1400	SPA 2400
	2Ω	425	800	1400
EIA out power	4Ω	350 + 350	500 + 500	750 + 750
1Hz, THD maximum 1%	8Ω	200 + 200	300 + 300	500 + 500
Both channels	Bridged 8Ω	600	1000	1600W
	4Ω	850	1400	2400

ELECTRICAL SPECIFICATIONS	SPA 850	SPA 1400	SPA 2400
INPUT SENSITIVITY	1.15V (+3.4dBU)	1.15V (+3.4dBU)	1.15V (+4dBU)
INPUT IMPEDANCE	10KΩ Unbalanced & Balanced
FREQUENCY RESPONSE	25Hz~25KHz +0/-1dB
(at 10dB below rated output power	-3dB points: 5Hz~50KHz
VOLTAGE GAIN	30dB	32dB	34dB
DISTORTION (SMPTE-1M)	<0.03%	<0.03%	<0.03%
S/N ratio	100dB	100dB	100dB

GENERAL SPECIFICATIONS	SPA 850	SPA 1400	SPA 2400
	Full short circuit, open circuit, thermal, ultrasonic, and RF
PROTECTIONS	protection; stable into reactive or mismatched loads;
	ON/OFF muting; current limiter (crowbar)
	Front: Power switch, 40 detent input level control for each
CONTROLS	channel. Rear: Parallel/Mono/Bridge selector, 30Hz filter
	selector, clip ON/OFF selector, ground lift switch,
	AC voltage selector switch, AC breaker
	SIGNAL: 2 x green LED
INDICATORS	CLIP: 2 x red LED
	POWER: 1 green LED
	POWER: IEC power cord jack
CONNECTORS	INPUT: Active balanced XLR and 1/4” (6.3mm) TRS
	OUTPUT: “Touch-proof” binding posts
	SPEAKON™ Connectors
POWER SUPPLY	Voltage selectable: 110-120V or 220~240V AC 50/60Hz
FUSES
AC Primary — Rear Panel Breakers	11A	15A	20A
AC Secondary — Internal Fuses	10A/250V, 3AG,	12A/250V, 3AG,	25A/250V, 3AG,
	Fast Blow (x 2)	Fast Blow (x 2)	Fast Blow (x 2)
DIMENSIONS	19.0” x 15.7” x 3.5” (483 x 400 x 88.8mm)
WEIGHT	29.9lb (13.6Kg)	34.3lb (15.6Kg)	41.8lb (19Kg)

The specifications above are correct at the time of printing of this manual. For improvement purposes, all specifications for this unit, including design and appearance, are subject to change without prior notice.

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