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The Rockford Fosgate 1,500 Watt 5-Channel IPX6 Element Ready™ Amplifier is praised for punchy, crystal‑clear output and works well with stock systems, but one reviewer reported the unit smoking and failing shortly after installation.
Buyer confidence
71%Highlights
- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Proprietary Class-AD technology allows amplifier to produce more power with less current draw
- Discrete Surface Mount technology with 1% tight-tolerances for high efficiency & reduced cross-talk
Key specs
Full specs- Number of Channels
- 5
- Total Power (Sum of Rated Power)
- 1500 Watts
- Rated Power (RMS Continuous Power)
- CTA-2006 Continuous Power Rating ≤1.0% THD+N 100W x 4 + 400W x 1 @ 4Ω 100W x 4 + 600W x 1 @ 2Ω N/A x 4 + 600W x 1 @ 1Ω 200W x 2 + N/A x 1 @ 4Ω Bridged
- Dynamic Power (PVC/PowerCube®)
- CTA-2006 Dynamic Power Rating 125W x 4 + 400W x 1 @ 4Ω 200W x 4 + 700W x 1 @ 2Ω N/A x 4 + 700W x 1 @ 1Ω 400W x 2 + N/A x 1 @ 4Ω Bridged
- Bridgeable
- Yes
- Frequency Response
- 10Hz - 50kHz
- Input Sensitivity
- 150mVrms - 12Vrms
- Circuit Topology Class
- Class-AD (front/rear channels) Class-BD (sub channel)
Key specs
Full specs- Number of Channels
- 5
- Total Power (Sum of Rated Power)
- 1500 Watts
- Rated Power (RMS Continuous Power)
- CTA-2006 Continuous Power Rating ≤1.0% THD+N 100W x 4 + 400W x 1 @ 4Ω 100W x 4 + 600W x 1 @ 2Ω N/A x 4 + 600W x 1 @ 1Ω 200W x 2 + N/A x 1 @ 4Ω Bridged
- Dynamic Power (PVC/PowerCube®)
- CTA-2006 Dynamic Power Rating 125W x 4 + 400W x 1 @ 4Ω 200W x 4 + 700W x 1 @ 2Ω N/A x 4 + 700W x 1 @ 1Ω 400W x 2 + N/A x 1 @ 4Ω Bridged
Highlights
Overview- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Proprietary Class-AD technology allows amplifier to produce more power with less current draw
Review highlights
Based on customer reviewsPowerful, clear 5-channel amp — isolated overheating report
The Rockford Fosgate 1,500 Watt 5-Channel IPX6 Element Ready™ Amplifier is praised for punchy, crystal‑clear output and works well with stock systems, but one reviewer reported the unit smoking and failing shortly after installation.
What buyers praise
- High output with strong punch
- Clear, loud sound even with stock radios/processors
What to watch for
- One reviewer reported the amp overheated, emitted smoke, and failed within about two weeks despite correct wiring and fusing, indicating a potential…
Overview
The M5-1500X5 is a 1,500 Watt, 5-channel marine amplifier from Rockford Fosgate built with Element Ready™ protection and an IPX6 water intrusion rating for outdoor and marine audio use.
Best for
- Marine and outdoor audio systems that need a weather‑resistant amplifier
- Multi‑speaker installations that require a 5‑channel solution (full-range channels plus a sub output)
- Systems where measured Dynamic Power (CTA‑2006) ratings are preferred alongside continuous power specs
Key points
- Element Ready™ design: purpose-built for water, salt, and UV exposure
- IPX6 water intrusion rating
- 1,500 Watt, 5‑channel configuration
- CTA‑2006 compliant — provides both Continuous and Dynamic Power ratings
- P.O.W.E.R. supply: delivers increasing output as voltage rises
- C.L.E.A.N. patented circuit with input and output clip indicators for setup
Fit and use
Designed for marine and outdoor installations, the 5‑channel format allows driving multiple full‑range speakers plus a sub. Pair with marine‑rated speakers and compatible source units. Follow manufacturer guidance for wiring, fusing, and system matching; consult product resources for fusing recommendations.
What to know
Element Ready™ and the IPX6 rating indicate the amplifier is built to resist water spray, salt, and UV — IPX6 protects against powerful water jets but is not a statement about immersion. CTA‑2006 compliance means the amp lists both traditional continuous power and Dynamic Power for real‑world performance comparisons.…
Highlights
Key features
- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Proprietary Class-AD technology allows amplifier to produce more power with less current draw
- Discrete Surface Mount technology with 1% tight-tolerances for high efficiency & reduced cross-talk
- Patented Constant Power™ boosts power up to 25% across varying impedance loads
- Remote-Out feature when using high level inputs
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Element Ready™ design with integrated harness & panel seals
- PRESET removes the need to set-up and tune the amp when used with Rockford Fosgate UTV audio kits
- Play all day, easy to integrate, and keep music playing for extended lengths of time
- Top mounted control panel with Element Ready™ smoked lens cover
- OEM and aftermarket radio integration inputs
More info
Manufacturer details
Serious sound, made simple. The M5 amplifiers feature the next level of Element Ready™ design from Rockford Fosgate that’s built as rugged as the outdoor environment it’s used in.
Element Ready™: Purpose Built for the Marine Environment, Rockford’s Element Ready™ products are built to stand up to Water, Salt, and UV, making sure your amplifiers stand the test of time.
C.L.E.A.N.: Our Patented circuit with input and output clip indicators help match the source unit to the amplifier, which makes for easy set-up and optimizes musical output.
P.O.W.E.R. Supply: The unique P.O.W.E.R. supply continues to generate more than rated power as the voltage increases, giving you the output, you demand.
Additional details
DYNAMIC POWER
Rockford Fosgate amplifiers are known world-wide for producing more power than their ratings suggest. The M5 amplifiers are the first series based on new industry standard Dynamic Power ratings, bringing their conservative ratings to the forefront. Engineered from the ground up and purpose-built to deliver more output where you actually hear it, this is real dynamic power that performs not only on paper, but performance heard through the musical experience. You’ll see two amplifier power ratings, the traditional Continuous Power output, and the new Dynamic Power output, both tested in accordance with the CTA-2006 specification. Consider Continuous Power as wattage developed on the test bench for comparison against other amplifiers in the same class, and Dynamic Power as real-world wattage when connected to a speaker load, listening to music. Either way you look at it, Rockford Fosgate is proving – once again – these amplifiers are powerful enough to drive any speaker or subwoofer you throw at them.
Technologies
CTA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your
IPX6 Water Intrusion Rating
A device with a level 6 water resistance rating can survive strong water jets projected by a 12.5mm nozzle at any
Element Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &
Patent: 6,097,249 RE40,550
Class-BD
Rockford Fosgate bd topology is a revolutionary patented design (#6,097,249), integrating a technology that is
Class-AD
Rockford Fosgate's AD topology brings out high efficiency bd amplifier design to a full range application. Class
Patent: 7,994,857
Constant Power
Music and speakers have a dynamic relationship. As the frequency of music varies, so does the impedance of the
Punch EQ2
In the early 70's, Jim Fosgate studied the acoustical properties of automobiles. Utilizing a real-time analyzer
NOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...
Balanced Differential Inputs
Differential input circuitry measures the voltage of both the (+) and (-) input signal. The circuitry subtracts
Showing the main technologies for this product.
Specs
Specifications
30
| Number of Channels | 5 |
| Total Power (Sum of Rated Power) | 1500 Watts |
| Rated Power (RMS Continuous Power) | CTA-2006 Continuous Power Rating ≤1.0% THD+N 100W x 4 + 400W x 1 @ 4Ω 100W x 4 + 600W x 1 @ 2Ω N/A x 4 + 600W x 1 @ 1Ω 200W x 2 + N/A x 1 @ 4Ω Bridged |
| Dynamic Power (PVC/PowerCube®) | CTA-2006 Dynamic Power Rating 125W x 4 + 400W x 1 @ 4Ω 200W x 4 + 700W x 1 @ 2Ω N/A x 4 + 700W x 1 @ 1Ω 400W x 2 + N/A x 1 @ 4Ω Bridged |
| Bridgeable | Yes |
| Frequency Response | 10Hz - 50kHz |
| Input Sensitivity | 150mVrms - 12Vrms |
| Circuit Topology Class | Class-AD (front/rear channels) Class-BD (sub channel) |
| Efficiency (average) | >75% |
| Total Harmonic Distortion (THD+Noise) | <0.2% THD+N @ 1 Watt |
| Signal Input | Low-Level: 2 RCA High-Level: 4-Pin Molex |
| Signal Output | — |
| Tone Controls | Front/Rear: 0-14dB @ 12.5kHz Front/Rear: 0-18dB @ 45Hz Sub: 0-18dB @ 45 Hz |
| Crossover Controls | High-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth Low-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth Infrasonic: 30 Hz @ 12dB/Octave Butterworth |
| Remote Controls | No |
| Visual Indicators | Power: Blue Protect: Red Input Clip: Red Output Clip: Blue/Red |
| Power Wire Gauge | 4 AWG |
| Power Input Connector | Compression Terminal Block |
| Speaker Wire Gauge | 16 AWG |
| Speaker Output Connector | 4-Pin Molex |
| Cooling | Convection |
| Heatsink | Extruded Aluminum |
| Operating Voltage | 9 - 16 VDC |
| Recommended Fuse (not included) | 80A MAXI Littelfuse #0299080 |
| Average Current Draw (13.8V Music) | 2Ω Stereo + 1Ω Sub: 48 A |
| Max. Current Draw (13.8V Sinewave) | 2Ω Stereo + 1Ω Sub: 123 A |
| Suggested Alternator | — |
| Included in the Box | (1) Control Cover (1130-75511-01) (1) Extension Harnesses (1130-75507-01) (1) Pwr/Gnd/Rem Connector (1040-60814-01) (1) Front/Rear/Sub RCA Harness (1130-70118-01) (1) Front Speaker Out Harness (1560-56568-01) (1) Rear Speaker Out Harness (1560-56544-01) (1) Subwoofer Out Connector (1040-56811) (1) Allen wrench (1) RF sticker (1) PRESET warning label (1) Performance verification certificate |
| Dimensions (H x W x D) | 1.7" x 4.25" x 12.3" (42.8 mm x 108 mm x 311.4 mm) Does not include harnesses |
| Shipping Weight | 6 Lbs. (2.7 Kg.) |
What's in the box
| Qty | Part number | Item details |
|---|---|---|
| 1 | — | Control Cover (1130-75511-01) |
| 1 | — | Extension Harnesses (1130-75507-01) |
| 1 | — | Pwr/Gnd/Rem Connector (1040-60814-01) |
| 1 | — | Front/Rear/Sub RCA Harness (1130-70118-01) |
| 1 | — | Front Speaker Out Harness (1560-56568-01) |
| 1 | — | Rear Speaker Out Harness (1560-56544-01) |
| 1 | — | Subwoofer Out Connector (1040-56811) |
| 1 | — | Allen wrench |
| 1 | — | RF sticker |
| 1 | — | PRESET warning label |
| 1 | — | Performance verification certificate |
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Installation resources
Wiring diagrams
10
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
Source: Rockford Fosgate
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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