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3
Specications
CEA 2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines
mean your amplifier’s output power ratings are REAL POWER numbers, not inflated marketing ratings.
Mode R150X2 R250X4 R300X4 R400-4D R600-4D R600X5 R250X1 R500X1D R750-1D R1200-1D
Rated Power -
Continuous
Power Rating
(RMS) Measured
@ 14.4V
50x2 @ 4 ohms
75x2 @ 2 ohms
150x1 @ 4 ohms*
40x4 @ 4 ohms
60x4 @ 2 ohms
125x2 @ 4 ohms*
50x4 @ 4 ohms
75x4 @ 2 ohms
150x2 @ 4 ohms*
75x4 @ 4 ohms
100x4 @ 2 ohms
200x2 @ 4 ohms*
100x4 @ 4 ohms
150x4 @ 2 ohms
300x2 @ 4 ohms*
50x4 @ 4 ohms
75x4 @ 2 ohms
150x2 @ 4 ohms*
Sub: 200x1 @ 4 ohms
Sub: 300x1 @ 2 ohms
150x1 @ 4 ohms
250x1 @ 2 ohms
300x1 @ 4 ohms
500x1 @ 2 ohms
250x1 @ 4 ohms
500x1 @ 2 ohms
750x1 @ 1 ohm
400x1 @ 4 ohms
800x1 @ 2 ohms
1200x1 @ 1 ohm
Crossover
Slope
12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct 12 dB/Oct
Crossover
Frequency
Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz Variable 50Hz-250Hz
SS: 15Hz-40Hz
Variable 50Hz-250Hz
SS: 15Hz-40Hz
Punch EQ
Variable 0 -
+
12dB @
45Hz
Selectable 0/
+
6dB/
+
12dB
@ 45Hz
Selectable 0/
+
6dB/
+
12dB
@ 45Hz
Variable 0 -
+
18dB @
45Hz
Variable 0 -
+
18dB @
45Hz
Selectable 0/
+
6dB/
+
12dB
@ 45Hz
Sub: Variable 0 -
+
12dB
@ 45Hz
Variable 0 -
+
12dB @
45Hz
Variable 0 -
+
12dB @
45Hz
Variable 0 -
+
18dB @
45Hz
Variable 0 -
+
18dB @
45Hz
Operating
Voltage
9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC 9-16VDC
Frequency
Response
20Hz-20kHz 20Hz-20kHz 20Hz-20kHz 20Hz-20kHz 20Hz-20kHz 20Hz-20kHz 20Hz-250Hz 20Hz-250Hz 20Hz-250Hz 20Hz-250Hz
Battery Fuse
Rating (not
supplied)
20A 50A 50A 50A 100A 80A 30A 50A 100A 150A
THD+N @
Rated Power
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
F/R:
<1.0% @ 4 ohms
<1.0% @ 2 ohms
Sub:
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 1 ohm
<1.0% @ 4 ohms
<1.0% @ 2 ohms
<1.0% @ 1 ohm
Input Sensitivity
150mV-4V Low Level
450mV-12V High Level
150mV-4V Low Level
450mV-12V High Level
150mV-4V Low Level
450mV-12V High Level
150mV-4V 150mV-4V 150mV-4V Low Level
450mV-12V High Level
150mV-4V Low Level
450mV-12V High Level
150mV-4V Low Level
450mV-12V High Level
150mV-4V 150mV-4V
Input Imped-
ance
20k 20k 20k 20k 20k 20k 20k 20k 20k 20k
S/N Ratio CEA
2006
>80dB >80dB >80dB >70dB >70dB F/R: > 80dB
Sub: >80dB
>80dB >80dB >75dB >75dB
S/N Ratio @
Rated Power
>100dB >100dB >100dB >90dB >90dB F/R: >100dB
Sub: >100dB
>100dB >100dB >100dB >100dB
Channel
Separation
>50dB >50dB >50dB >50dB >50dB >50dB N/A N/A N/A N/A
Common Mode
Rejection Ratio
>40dB >55dB >40dB >55dB >55dB >55dB >40dB >55dB >55dB >55dB
Damping Factor
>200dB >200dB >200dB >200dB >200dB F/R: >200dB
Sub: >200dB
>200dB >200dB >200dB >200dB
Dimensions
(LxWxH)
11.2”
x
6.8”
x
2”
(28.5cm x 17.2cm x 5.1 cm)
11.2”
x
6.8”
x
2”
(28.5cm x 17.2cm x 5.1 cm)
13.2”
x
6.8”
x
2”
(33.5cm x 17.2cm x 5.1 cm)
9.1”
x
6.8”
x
2”
(23.1cm x 17.2cm x 5.1 cm)
11.1”
x
6.8”
x
2”
(28.2cm x 17.2cm x 5.1 cm)
13.2”
x
6.8”
x
2”
(33.5cm x 17.2cm x 5.1 cm)
11.2”
x
6.8”
x
2”
(28.5cm x 17.2cm x 5.1 cm)
8.5”
x
6.8”
x
2”
(21.6cm x 17.2cm x 5.1 cm)
9.1”
x
6.8”
x
2”
(23.1cm x 17.2cm x 5.1 cm)
11.1”
x
6.8”
x
2”
(28.2cm x 17.2cm x 5.1 cm)
* Rated power when amplifier is wired in a bridged configuration.
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