Rockford Fosgate 250 - Manual (Page 2)

PUNCH 100
PUNCH 150
PUNCH 250
PUNCH 360
PUNCH 500
PUNCH 800
Dimensions
2.60" (6.60cm) H
2
.60" (6.60cm) H
2.60" (6.60cm) H
2.60" (6.60cm) H
2.60" (6.60cm) H
2.60" (6.60cm) H
9.60" (24.38cm) W
9.60" (24.38cm) W
9.60" (24.38cm) W
9.60" (24.38cm) W
9.60" (24.38cm) W
9.60" (24.38cm) W
6.70" (17.01cm) L
6.70" (17.01cm) L
7.70" (19.55cm) L
8.70" (22.04cm) L
9.70" (24.63cm) L
14.70" (37.33cm) L
Frequency Response
20Hz to 20kHz
±
0.5dB
Bandwidth
10Hz to 200kHz
± 3dB
D
amping Factor @ 4
Ω
(at output connector )
>200
Slew Rate
30 Volts
µ
s
IM
Distortion (IHF)
<0.05%
Source Unit Compatibility (+15dB gain overlap)
17V max. (low level in)
Input Sensitivity (+0dB gain overlap)
Variable from 250mV to 4V (low level in) Variable from 650mV to 11V (high level in)
Protection
NOMAD - Internal analog-computer output protection circuitry limits power in case of overload. Thermal switch shuts down the amplifier in case of overheating.
Ba
ttery Fusing Rating (External to Amplifier)
15A
20A
30A
40A
50A
60A*
Fuse Type
ATC
ATC
ATC
ATC
AGU
AGU
Equalization (45Hz Punch Bass)
Adjustable
Variable
Variable
Variable
Variable
Variable
(0, +6, +12dB)
(0 to +18dB)
(0 to +18dB)
(0 to +18dB)
(0 to +18dB)
(0 to +18dB)
Input Impedance
20k ohms
*recommended fuse not supplied
Specifications are subject to change without notice.
S
PECIFICA
TIONS
– i –