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Memphis Audio Xtreme 480W 4-Channel Marine Amplifier

Model #: MXA480.4M
Memphis Audio
At a Glance

Memphis Xtreme Audio amplifiers are water and element resistant and designed for use in the harshest conditions. Whether you need power to kick sound from a wake tower or want to keep the party going at the dunes, these amplifiers are engineered to withstand anything you throw at them.

Available in Store Only
$499.99Save $NaN

Get to know this product.

  • Water and element resistant conformal coated circuit board
  • Efficient class D design
  • Variable bass boost (MXA600.1M & MXA850.5M)
  • Remote level control included (MXA600.1M)
  • Cabin/tower/sub 3 channel remote included MXA850.5)
  • Subsonic filter
  • Bright blue Memphis LED accent strip
  • Waterproof control cover
Useful Documents


RMS POWER 4O (w)80 x 4
RMS POWER 2O (w)120 x 4
Bridged/Mono Power 4O (w)240 x 2
THD% 4O<1%
Frequency Response10Hz - 40kHz
Dimensions L x W x H10.2 x 6.1 x 2.16
Input Range100mV - 6V
Recommended Amp Kit8GKIT

Misc. Specs

Depth (in.)10.2
Width (in.)6.1
Height (in.)2.16
Amplifier ClassClass D
Bluetooth CapableNo
Amplifier Channels4
Manufacturer Warranty2 Year
Water ResistantYes
Digital InputNo
Shallow MountNo
Speaker Level InputNo
WarningProposition 65 Warning for California Residents