Dynacord Xa 4000 owner manual Specifications, Sub Top

SPECIFICATIONS

Amplifier at rated conditions, both channels driven, 8Ω loads, unless otherwise specified.

Xa 4000			SUB				TOP
Load Impedance	2Ω		4Ω	8Ω		2Ω	4Ω	8Ω
Maximum Midband Output Power	1800W		1100W	600W		1600W	900W	500W
THD = 1%, 80Hz SUB, 1kHz TOP, Single Channel
Rated Output Power	----		1000W	500W		---	800W	400W
THD < 0.1%, 20Hz-140Hz SUB, 140Hz-20kHz TOP
Single Channel
Maximum RMS Voltage Swing					78V
THD = 1%, 80Hz SUB, 1kHz TOP
Power Bandwith				10Hz … 50kHz
THD = 1%, ref. 1kHz, half power @ 4Ω
Voltage Gain				37.3dB
ref.1kHz
Input Sensitivity				0dBu (0.775V rms)
at rated output power, 1kHz
THD at rated output power,				< 0.05%
MBW = 80kHz, 1kHz
Maximum Input Level				+22dBu (9.76V rms)
Input Impedance				20kΩ
active balanced
Damping Factor				> 300
1kHz
Slew Rate				30V/µs
Signal to Noise Ratio Amplifier				102dB
A-weighted
Output Stage Topology				Class H
Power Requirements	240, 230, 220, 120V or 100V;				50Hz ... 60Hz ( factory configured )
Power Consumption				850W
at 1/8 maximum output power @ 4Ω
Protection			Audio limiters, High temperature, DC, HF, Back-EMF,
		Peak current limiters, Inrush current limiters, Turn-on delay
Cooling				Front-to-rear, 3-stage-fans
Ambient Temperature Limits			+5°C … +40°C			( 40°F … 105°F)
Safety Class					I
Dimensions				483 x 88.1 x 384
(W x H x D), mm
Weight				8.25kg
				(18.2lbs)
Optional:
Rear-rackmount 15,5”				112930 (RMS15-CL)
Rear-rackmount 18”				112933 (RMS18-CL)

Notes:

-Depending on the ambient temperature, the unit might not operate continuously at 2Ω load.

-Due to mains voltage in Japan (100V/50Hz) the values for the maximum output power can be decreased up to 15% (only 100V version)!

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