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This Rockford Fosgate 800 Watt 4-Channel IPX6 Element Ready™ Amplifier is compact, tunable, and delivers strong performance for multi-speaker setups; several users report notable heat buildup and thermal-related cutouts during extended high-volume use.
Buyer confidence
71%Highlights
- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- 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
Key specs
Full specs- Number of Channels
- 4
- Total Power (Sum of Rated Power)
- 800 Watts
- Rated Power (RMS Continuous Power)
- CTA-2006 Continuous Power Rating ≤1.0% THD+N 100 Watts x 4 @ 4Ω 100 Watts x 4 @ 2Ω 200 Watts x 2 @ 4Ω Bridged/Mono
- Dynamic Power (PVC/PowerCube®)
- CTA-2006 Dynamic Power Rating 125 Watts x 4 @ 4Ω 200 Watts x 4 @ 2Ω 400 Watts x 2 @ 4Ω Bridged/Mono
- Bridgeable
- Yes
- Frequency Response
- 10 Hz - 50 kHz
- Input Sensitivity
- 150mVrms - 12Vrms
- Circuit Topology Class
- Class-AD
Key specs
Full specs- Number of Channels
- 4
- Total Power (Sum of Rated Power)
- 800 Watts
- Rated Power (RMS Continuous Power)
- CTA-2006 Continuous Power Rating ≤1.0% THD+N 100 Watts x 4 @ 4Ω 100 Watts x 4 @ 2Ω 200 Watts x 2 @ 4Ω Bridged/Mono
- Dynamic Power (PVC/PowerCube®)
- CTA-2006 Dynamic Power Rating 125 Watts x 4 @ 4Ω 200 Watts x 4 @ 2Ω 400 Watts x 2 @ 4Ω Bridged/Mono
Highlights
Overview- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- Discrete Surface Mount technology with 1% tight-tolerances for high efficiency & reduced cross-talk
Review highlights
Based on customer reviewsRockford Fosgate 800 Watt 4-Channel IPX6 Element Ready™ Amplifier — punchy and compact, but can run hot
This Rockford Fosgate 800 Watt 4-Channel IPX6 Element Ready™ Amplifier is compact, tunable, and delivers strong performance for multi-speaker setups; several users report notable heat buildup and thermal-related cutouts during extended high-volume use.
What buyers praise
- Compact size with strong power output
- Handles multi-speaker setups well
What to watch for
- Unit can run very hot under heavy load or prolonged play
Overview
800 Watt 4-Channel IPX6 Element Ready™ Amplifier from Rockford Fosgate. A compact, marine-ready 4-channel amp engineered for outdoor and on-water audio use with rugged water, salt, and UV resistance.
Best for
- Powering full-range speakers in marine and outdoor audio systems
- Boaters and outdoor enthusiasts who need weather-resistant amplification
- Multi-zone or multi-speaker installations requiring a 4-channel solution
Key points
- Element Ready™ design resists water, salt, and UV exposure for extended durability in marine environments.
- IPX6 water intrusion rating for protection against heavy splashing and spray.
- CTA-2006 compliant: includes both Continuous Power and Dynamic Power ratings.
- P.O.W.E.R. supply provides increased output as input voltage rises.
- C.L.E.A.N. patented circuit with input/output clip indicators to help match source unit to amplifier.
- MEHSA 4 heat sink application, DSM technology, and Class-AD operation; engineered in the USA.
Fit and use
Designed for marine and outdoor audio applications where exposure to water, salt, and sunlight is a concern. Use as a compact 4-channel amplifier to drive full-range speakers or to power multiple zones. Follow manufacturer guidance and the owner's manual for electrical, mounting, and compatibility details.
What to know
This amplifier emphasizes real-world Dynamic Power in addition to traditional Continuous Power ratings. The Element Ready™ construction improves resistance to environmental factors but does not remove the need to follow recommended installation and maintenance practices. Consult the product manual and advisories for f…
Highlights
Key features
- 2-Year Warranty
- Focused mass heat sink allows critical aluminum material to be located around hottest internal devices
- 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
- MESHA 4 reduces MOSFET temps, lowers distortion, increases durability and prolongs device life span
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
P.O.W.E.R.
Power supply circuit design that allows the amplifier to increase output power as voltage increases.
Element Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &
MEHSA 4 (Maximum Efficiency Heat Sink Application)
MEHSA4 (Maximum Efficiency Heat Sink Application - gen. 4) is a proprietary process that yields a better heat
Engineered In The USA
[av• uh•tahr -noun] 1. an embodiment or personification, as of a principle, attitude, or view of life 2. a
DSM
DSM - An industry-leading manufacturing process, DSM utilizes high-speed robotics, high-quality 1% tight-tolerance
Class-AD
Rockford Fosgate's AD topology brings out high efficiency bd amplifier design to a full range application. Class
Punch EQ2
In the early 70's, Jim Fosgate studied the acoustical properties of automobiles. Utilizing a real-time analyzer
Showing the main technologies for this product.
Specs
Specifications
29
| Number of Channels | 4 |
| Total Power (Sum of Rated Power) | 800 Watts |
| Rated Power (RMS Continuous Power) | CTA-2006 Continuous Power Rating ≤1.0% THD+N 100 Watts x 4 @ 4Ω 100 Watts x 4 @ 2Ω 200 Watts x 2 @ 4Ω Bridged/Mono |
| Dynamic Power (PVC/PowerCube®) | CTA-2006 Dynamic Power Rating 125 Watts x 4 @ 4Ω 200 Watts x 4 @ 2Ω 400 Watts x 2 @ 4Ω Bridged/Mono |
| Bridgeable | Yes |
| Frequency Response | 10 Hz - 50 kHz |
| Input Sensitivity | 150mVrms - 12Vrms |
| Circuit Topology Class | Class-AD |
| Efficiency (average) | >75% |
| Total Harmonic Distortion (THD+Noise) | <0.25% THD+N @ 1 Watt |
| Signal Input | Low-Level: 4 RCA High-Level: (2) 4-Pin Molex |
| Signal Output | — |
| Tone Controls | Front/Rear: 0-14dB @ 12.5kHz Front/Rear: 0-18dB @ 45Hz |
| Crossover Controls | High-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth Low-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth All-Pass: Yes |
| Remote Controls | No |
| Visual Indicators | Power: Blue Protect: Red Input Clip: Red Output Clip: Blue/Red |
| Power Wire Gauge | 8 AWG |
| Power Input Connector | Compression Terminal Block Replacement 1040-57997 |
| 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) | 4Ω Stereo: 29 A 2Ω Stereo: 29 A 4Ω Bridged: 29 A |
| Max. Current Draw (13.8V Sinewave) | 4Ω Stereo: 55 A 2Ω Stereo: 85 A 4Ω Bridged: 90 A |
| Included in the Box | (1) Control Cover (1130-75511-01) (1) Extension Harnesses (1130-75503-01) (1) Pwr/Gnd/Rem Connector (1040-61932-01) (1) Front RCA Input Harness (1560-56458-02) (1) Rear RCA Input Harness (1560-56727-02) (1) Front Spk Out Harnness (1560-56568-01) (1) Rear Spk Out Harness (1560-56544-01) (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 8.41" (42.8 mm x 108 mm x 213 mm) Does not include harnesses |
| Shipping Weight | 4.19 Lbs. (1.9 Kg.) |
What's in the box
| Qty | Part number | Item details |
|---|---|---|
| 1 | — | Control Cover (1130-75511-01) |
| 1 | — | Extension Harnesses (1130-75503-01) |
| 1 | — | Pwr/Gnd/Rem Connector (1040-61932-01) |
| 1 | — | Front RCA Input Harness (1560-56458-02) |
| 1 | — | Rear RCA Input Harness (1560-56727-02) |
| 1 | — | Front Spk Out Harnness (1560-56568-01) |
| 1 | — | Rear Spk Out Harness (1560-56544-01) |
| 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
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