Rockford Fosgate M2-500X1 M2 Series 500W RMS x 1 at 2-Ohms, Class-D Mono Subwoofer Marine Amplifier with Remote Level Control included
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What's Inside?
- • Class-D Mono Subwoofer Marine Amplifier
- • Remote Punch Level Control module
- • 16.5' Remote Punch Level Control cable (RJ-25 connector on both ends)
- • 7" Speaker input harness
- • 3mm Hex key
- • (4) 3/4" Screws
- • (2) 1/2" Screws
- • (5) Flat washers
- • Nut
- • Certificate of Performance Verification
- • Rockford Fosgate contact information
- • Owner's Manual
Why Choose Rockford Fosgate 500X1 Marine Amplifier?
Marine-Ready Power You Can Trust
The M2 Series amplifier is built for the toughest marine environments with an Element Ready™ chassis, conformal-coated PC boards to resist dust and water, a UV-stable powder-coated cast-aluminum heatsink, and zinc nickel-plated marine-grade brass terminals for long-lasting, corrosion-resistant performance.
Powerful Bass and Fully Tuned
The M2-500X1 delivers up to 500 watts RMS to your subwoofer, letting you fine-tune the low-pass and infrasonic filters while engaging Rockford Fosgate’s Punch boost for deep, precise, and exhilarating bass every time.
Perfect Sound Made Simple
Get the cleanest, most powerful audio with an easy-to-use system—just turn it up until the light glows red, then back down for perfect tuning. With speaker-level inputs, this amp connects seamlessly to almost any system, even factory radios.
Frequently Asked Questions (FAQ)
- • Why does the amplifier have no power?
Check the fuse, battery connection, ground, and power cable. Loose terminals or a poor ground can prevent the amplifier from turning on properly.
- • Why does it keep going into protection?
Check for shorted speaker wires, incorrect impedance, overheating, or weak power connections. Make sure the speaker load is within its limits.
- • Why does the bass cut out at high volume?
Low voltage, overheating, excessive gain, or an unsuitable speaker load can cause shutdowns. Check the power supply and amplifier settings carefully.
- • Why do I hear a whining noise through the subwoofer?
Whining is often caused by grounding or signal interference. Check the ground connection and keep signal cables separated from power wiring.
- • Why is the subwoofer output too weak?
Check the gain, crossover, RCA signal, and speaker wiring. Incorrect settings or a weak input signal can reduce the bass output noticeably.
- • Why does the amplifier get very hot?
Some heat is normal, but excessive temperature may indicate poor ventilation, high output, or an incorrect load. Allow adequate airflow around the unit.
- • Can I use it safely on a boat?
It is designed for marine applications. Use proper marine-grade wiring and mount the amplifier securely away from unnecessary water exposure.
- • Why does the bass sound distorted?
Distortion can come from excessive gain, clipping, or an unsuitable speaker load. Lower the gain and check the source and amplifier settings.
- • Why does the bass cut out while the boat is moving?
Vibration or loose connections can interrupt power or signal. Inspect the terminals, ground, RCA cables, and speaker wiring carefully.
- • What should I check if it suddenly stops working?
Inspect the fuse, power, ground, speaker wiring, and signal connections. Look for loose or damaged cables and check the protection indicator.
- Maximum Power : 500 Watts
- Low Frequency Response : 50-250 Hz
- Number of Channels : 1
- Frequency Response : 20-250 Hz
- Built In Crossovers : Yes
- Amplifier Class : D
- Fuse Rating : 80 A
Features:
- Rugged Cooling: UV stable powder-coated cast aluminum heatsink
- Adventure-Proof: Element Ready™ design shields against outdoor exposure
- Dust & Water Defense: Conformal coated circuit board
- Marine-Grade Connections: Zinc Nickel-plated brass terminals
- Precision Tuned: Optimized with AudioGraph PowerCube measurement tool
- Seamless Integration: Works with OEM and aftermarket radios
- Smart Sound Monitoring: C.L.E.A.N. clip detection with LED indicators
- Rock-Solid Stability: Low impedance stability
- Tested & Trusted: RATS proprietary quality & performance tested
- Auto-Sense Convenience: Bypass switch for vehicles with RAP
- Customizable Bass: Continuously variable on-board Punch EQ
- Protected & Safe: Short circuit and over-current protection
- Quick Access Controls: Top-mounted control panel
- Fine-Tune Your Ride: Includes RLC remote level control
- Crossover Control: Fully adjustable 12 dB/octave high and low pass Butterworth crossovers
- Noise-Free Performance: Balanced differential inputs eliminate interference
- Infrasonic Filter: Variable control for ultra-low frequencies
- Integrated Terminals: Power and speaker connections in one
- Smart Turn-On: Auto-Sense with remote-out for high-level inputs
- Cool & Efficient: Focused mass heat sink for critical components
- Compliant & Certified: CEA-2006 and CE standards met
- Signal Pass-Through: RCA pass-thru outputs
- Safety First: Rollback protection
Specifications:
- RMS Power Output: 300 Watts x 1 Channel
- Frequency Response: 20–250 Hz
- THD at Rated RMS Power: 1%
- Signal to Noise Ratio: 75 dB
- Input Voltage: 14.4 V
- Power at 2 Ohms: 500 Watts x 1 Channel
- Minimum Impedance (Unbridged): 2 Ohms
- Amplifier Class: D
- Low-Pass Crossover Frequency: 50–250 Hz
- Low-Pass Slope: 12 dB/octave
- Bass Boost: 0–18 dB at 45 Hz
- Fan Cooled: No
- Fuse Rating: 80 A
- Speaker Level Inputs: Yes
- Preamp Outputs: 2
- Dimensions (H x W x D): 2" x 8.5" x 7.75"
- UPC: 780687358327
- Weight: 5
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
