Stinger SPX350X2



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SKU: SPX350X2 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 trail, dunes, or wherever your off-road adventure takes you.


  • Target Voltage: 8-16 Volts
  • 350×1 at 4 Ohm 175×2 at 2 Ohm 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
  • Stream Bluetooth directly to the amplifier with a ISBT23 Weather Proof BT receiver with 4v output

RMS Power (14.4Vdc ≤1% THD):

125 x 2 @ 4 ohm Stereo

175 x 2 @ 2 ohm Stereo

350 x 1 @ 4 ohm Bridged

Lowest Recommended Load: 4 ohms Bridged or 2-ohm Stereo


Frequency Response: ± 1dB from 20Hz to 20kHz

Signal to Noise Ratio: >110dB

High and Low Pass Crossovers: 12dB per Octave

Low Pass Crossover Range: 40Hz to 400Hz

High Pass Crossover Range: 40Hz to 400Hz

Input Range: 200 millivolts to 12 volts

Typical Efficiency: 80%

Damping Factor: Greater than 200

Recommended Fuse Size: 30 amp

Power/Ground Wire Size: 8 Gauge


Dimensions: 141mm L x 120mm W x 41mm

H 5.56” L x 4.73” W x 1.6” H