Rockford Fosgate 250, 360, 400, 500, 600, 800, 1000 manual Channel

Specifications

	POWER 250	POWER 360	POWER 400	POWER 500	POWER 600.5	POWER 800	POWER 800	POWER 1000
	2-channel	2-channel	4-channel	2-channel	5-channel	2-channel	4-channel	2-channel
Dimensions (end caps installed)	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H	2.4" (6.1cm) H
	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W	9.9" (25.06cm) W
	11.4" (28.88cm) L	12.4" (31.42cm) L	13.4" (33.96cm) L	13.4" (33.96cm) L	18.4" (46.74cm) L	18.4" (46.74cm) L	18.4" (46.74cm) L	18.4" (46.74cm) L
Heatsink Type (internal use only)	#2	#3	#4	#4	#4	#6	#6	#6
Frequency Response (±0.5dB)	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz	20Hz - 20kHz
Bandwidth (±3dB)	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz	20Hz - 200kHz
Damping Factor @ 4Ω	>200	>200	>200	>200	>200	>200	>200	>200
(at output connector)
Slew Rate	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms	30 Volts/ ms
IM Distortion (IHF)	<0.05%	<0.05%	<0.05%	<0.05%	<0.05%	<0.05%	<0.05%	<0.05%
Source Unit Compatibility	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)	17V max. (RCA)
(+15dB gain overlap)
Input Sensitivity (+0dB gain overlap)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)	250mV~4V (RCA)

Protection NOMAD - Internal analog-computer output protection circuitry limits power in case of overload. Thermal switch shuts down the amplifier in case of overheating.

Battery Fuse Rating	30A	40A	50A	50A	50A	60A*	60A*	2-50A or 1-100A*
(External to Amplifier)
Fuse Type	ATC	ATC	AGU	AGU	AGU	AGU	AGU	2-AGU OR 1- ANL
Equalization (45Hz Punch Bass)	Variable	Variable	Rear Variable	Variable	Variable	Variable	Rear Variable	Variable
	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)	(0 to +18dB)
Input Impedance	20k ohms	20k ohms	20k ohms	20k ohms	20k ohms	20k ohms	20k ohms	20k ohms

* recommended fuse not supplied with amplifier

Specifications are subject to change without notice.