Stinger Micro 4 Channel 700 Watt Marine Amplifier – SPX700/4


Micro 4 Channel 700 Watt Marine Amplifier

Add To Quote

SKU: SPX700/4 Categories: , Brand:


Compact weather-resistant amplifier delivers massive power with minimal size, extreme durability built to withstand the harsh environments you’ll meet on the sea, lake, or wherever your water adventure takes you. Featuring an unregulated power supply and a weather-resistant design. Use the mute function/level control on the rear channels when you want a better sense of what’s going on around you without losing all your tunes or adjust the output level of a subwoofer. Add additional amplifiers with minimal wiring thanks to the Aux output RCA’s and you can even stream Bluetooth directly to this mighty amp just by adding an iSimple ISBT23 Weather Proof BT receiver to your set-up.


  • Target Voltage: 8-16 Volts
  • 350×2 at 4 Ohm 175×4 at 2 Ohm 125×4 at 4 Ohm
  • 3CH MODE: 350×1 at 4 Ohm + 175×2 at 2 Ohm or 125×2 at 4 Ohm
  • Perfect for motorcycles, ATV, marine and mobile applications
  • Small footprint with a low profile
  • IPX-4/5 weather-resistant design
  • Full range Class D
  • Unregulated power supply
  • Aux RCA output (to link to additional amplifiers)
  • Diecast endcaps with removable mounting feet
  • Volume control with mute function (rear channels only)
  • Robust 16 gauge Marine Grade harness with quick connectors for seamless installation

RMS Power (14.4Vdc ≤1% THD):

  • 125 x 4 @ 4 ohm Stereo
  • 175 x 4 @ 2 ohm Stereo
  • 125 x 2 @ 4 ohm Stereo +
  • 350 x 1 @ 4 ohm Bridged* (Rear Channels only)

Lowest Recommended Load:

4 ohm Bridged* or 2 ohm Stereo