ROCKFORD FOSGATE
Rockford Fosgate Prime 250 Watt Mono Amplifier
The PRIME R250X1 is a mono amplifier featuring a compact chassis capable of producing 250 Watts of pure Rockford Fosgate power into 2-Ohms. The frequency response of the R250X1 allows it to be used exclusively with subwoofers.
The PRIME R250X1 amplifier is great mono amplifier in a compact chassis and respectable power output in any sound system. The R250X1 mono output design also makes it great for running a pair of 8" or 10" 4-ohm SVC subwoofers wired in parallel. The included Remote Punch Level Control corrects for any acoustic anomalies in the automobile environment, making certain that bass notes sound deep and rich.
- 12dB/octave Butterworth crossover
- On-board Punch EQ with +18dB boost @ 45Hz
- RCA pass-thru outputs
- High level inputs
- Remote PLC (Punch Level Control)
- 0°/180° Phase Switch
- Real time output and power supply thermal sensing
- Cast aluminum heatsink
- 4 Gauge power/ground connectors
- MOSFET power supply
- Over current protection
- Short circuit protection
- Muted turn on
- 1 Year Warranty
Remote Controls
Punch Level Control
(when connected, is linked to "gain control" to provide remote output level)
(when connected, is linked to "gain control" to provide remote output level)
Visual Indicators
Power/Protect LED
Power Wire Gauge
4 AWG
Power Input Connector
Screw terminal
Speaker Wire Gauge
8 AWG
Speaker Output Connector
Screw terminal
Cooling
Convection
Heatsink
Operating Voltage
9 - 16 VDC
Recommended Fuse
(not included)
(not included)
30 A
Average Current Draw (13.8V Music)
15 A
Max. Current Draw (13.8V Sinewave)
30 A
Suggested Alternator
75 A
Dimensional Diagram
Dimensions (H x W x D)
1.98 x 6.77 x 11.22 (in)
5 x 17.2 x 28.5 (cm)
5 x 17.2 x 28.5 (cm)
Shipping Weight
7.1 Lbs. (3.22 Kg.)
CEA-2006 Compliant
CEA-2006 Power Rating150W x 1 @ 4Ω
≤1.0% THD+N
Number of Channels
1
Total Power
(Sum of Rated Power)
(Sum of Rated Power)
250 Watts RMS
Rated Power
(RMS Continuous Power)
(RMS Continuous Power)
150 Watts x 1 @ 4-Ohm
250 Watts x 1 @ 2-Ohm
250 Watts x 1 @ 2-Ohm
Dynamic Power
(PVC/PowerCube®)
(PVC/PowerCube®)
186 Watts x 1 @ 4-Ohms 0° Res
298 Watts x 1 @ 2-Ohms 0° Res
298 Watts x 1 @ 2-Ohms 0° Res
Bridgeable
No
Frequency Response
20Hz to 250Hz +/-1dB
Input Sensitivity
150 mV to 4 V
Circuit Topology Class
Class A/B
Efficiency (average)
70% @ 4-Ohm
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0%
1-Ohm: <1.0%
2-Ohm: <1.0%
1-Ohm: <1.0%
Signal Input
High Level: 4-pin molex
Low Level: 1 RCA pair
Low Level: 1 RCA pair
Signal Output
Low Level: 1 RCA pair
Tone Controls
Punch Bass: 0dB to +12dB @ 45Hz
Crossover Controls
Low Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth