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ROCKFORD FOSGATE
M2-300X4
4 channel Element Ready amplifier
50x4 @ 4O, 75x4 @ 2O, 150x2 @ 4O bridged
50x4 @ 4O, 75x4 @ 2O, 150x2 @ 4O bridged
- UV stable powder coated cast aluminum heatsink
- Zinc Nickel-plated Marine grade brass connection terminals
- Element Ready™ design protects against outdoor exposure
- Optimized using AudioGraph PowerCube measurement tool
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Conformal coated circuit board protects against dust and water
- 2/4 channel input switch
- RCA pass-thru outputs
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
- Short Circuit & Over Current Protection
- Top Mounted Control Panel
- Integration with OEM and Aftermarket Radios
- Integrated Power and Speaker Terminals
- Balanced Differential Inputs eliminates noise picked up by signal cables
- Quality & Performance tested using proprietary RATS (Rockford Automated Testing System)
- Low Impedance Stability
- 2-Year Warranty
- Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
- CEA-2006 Compliant & CE Compliant
- "Auto-Sense" turn-on with remote out (high level in)
- Cta-2006 Compliant
- Number of Channels4
Total Power
- (Sum of Rated Power)300 Watts
Rated Power
- (RMS Continuous Power)50 Watts x 4 @ 4Ω
- 75 Watts x 4 @ 2Ω
- 150 Watts x 2 @ 4Ω Bridged/Mono
Dynamic Power
- (PVC/PowerCube®)70 Watts x 4 @ 4Ω
- 115 Watts x 4 @ 2Ω
- 230 Watts x 2 @ 4Ω Bridged/Mono
- BridgeableYes
- Frequency Response20 Hz - 20 kHz
- Input SensitivityLow-Level: 150 mV - 4 V
- High-Level: 450 mV - 12 V
- Circuit Topology ClassClass D
- Efficiency (average)
- Total Harmonic Distortion (THD+Noise)4Ω: <1.0%
- 2Ω: <1.0%
- Signal InputFront Low-Level: 2 RCA
- Front High-Level: 4-Pin Molex
- Rear Low-Level: 2 RCA
- Rear High-Level: 4-Pin Molex
- Input Switch: 2/4 Input
- (works for RCA/High-Level inputs)
- Signal OutputLow-Level: 2 RCA
- (Pass-Thru active with RCA or Hi-Level input)
- Tone ControlsNo
- Crossover ControlsFront High-Pass:
- 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Front Low-Pass:
- 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Rear High-Pass:
- 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Rear Low-Pass:
- 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- All-Pass: Yes
- Remote ControlsNo
- Visual IndicatorsPower/Protect
- C.L.E.A.N. In
- C.L.E.A.N. Out (front)
- C.L.E.A.N. Out (rear)
- Power Wire Gauge4 AWG
- Power Input ConnectorCompression Terminal Block
- Speaker Wire Gauge8 AWG
- Speaker Output ConnectorCompression Terminal Block
- CoolingConvection
- Heatsink
- Operating Voltage9 - 16 VDC
- Recommended Fuse
- (not included)60 A
- Average Current Draw (13.8V Music)
- Max. Current Draw (13.8V Sinewave)39 A
- Suggested Alternator
- Included In The Box
- Dimensions (H x W x D)1.9" x 6.8" x 10.1"
- (4.9 cm x 17.3 cm x 25.5 cm)
- Shipping Weight4.75 Lbs. (2.15 Kg)
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