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Rockford Fosgate M5-800X4

400W RMS M5-Series Class-AD 4-channel Marine Amplifier

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• 100 watts x 4 channel @ 4 ohms
• 100 watts x 4 channel @ 2 ohms
• Bridged: 200 watts x 2 channel @ 4 ohms
• Total RMS Power: 400 watts
• Class AD 2 ohms Stable 4-Channel Amplifier

Learn more about the m5800x4
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$629.99

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Rockford Fosgate M5-800X4

100% off


Priced separately $669 98

Promo Savings of $39 99

Total price:

$629 99

Description


Rockford Fosgate brand icon

Authorized dealer

Product Details:

  • M5 Series Class AD 2 ohms Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 100 watts x 4 channel
    • 2 ohms: 100 watts x 4 channel
    • Bridged: 200 watts x 2 channel @ 4 ohms
  • Total Peak power output:
  • Total RMS power output: 400 watts
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • C.L.E.A.N. gain setup system includes clip lights
  • Auto remote turn-on
  • Element Ready™ chassis and conformal-coated PC boards
  • IPX6 water intrusion rating
  • Heavy-duty molded connectors protect wiring from water and dirt
  • Preset button for instant tuning in Rockford Fosgate UTV audio packages
  • Input sensitivity:
    • Low level: .15 - 12 volts
    • High level: .15 - 12 volts
  • Frequency Response: 10 - 50000 Hz
  • Total Harmonic Distortion (THD): <0.25%
  • Signal to Noise Ratio: 105 dB
  • Variable high-pass filter: 50 - 250 Hz
  • Variable low-pass filter: 50 - 250 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 100A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 12" L x 4-1/4" W x 1-13/16" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: M5-800X4

Rockford Fosgate M5-800X4 Manual

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
200 watts x 2 channel
Amplifier Specifications
Series
M5 Series
Amplifier Class
AD
Number of Channels
4-Channel
Total RMS Power Output
400 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 50000 Hz
THD at Rated RMS Power
<0.25%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
105 dB
Bass Boost
0 - 18 dB
Fuse Rating
100A x 1 
Total Fuse Rating
100
Sonic Certified Amplifier
Not Tested
Low-Level Input Sensitivity
.15 - 12 volts
High-Level Input Sensitivity
.15 - 12 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
Power certification
WITB: Amplifiers
Amplifier
Allen wrench
Other Accessory #1
Two 14" RCA-to-Molex input adapters
Other Accessory #2
Power/ground/turn-on adapter plug
Other Accessory #3
Two 7.5" speaker output harnesses
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

M5-800X4

Weight:

4.00lbs

Internal SKU:

m5800x4

Internal Product ID:

182919

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Solid

I purchased this amp based on recommendations from a lot of people. I havent had a chance to install yet, but this think looks and fells very well built. I will update after install.

By Frank on March 4, 2024 Checkmark Icon Verified purchase

6

found this helpful.

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