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For motorcycles, ATV, marine and mobile applications

The perfect single amp solution for Marine and Powersports, the SPX1000X5; a compact, weather-resistant, full-range Class D amplifier that delivers massive power with minimal size and extreme durability, built to withstand harsh powersports applications and beyond. The SPX1000X5 marine-grade 5ch, 1000watt amplifier rounds out Stinger's line of micro-sized marine amps which also includes the SPX700X4 700W 4ch and the SPX350X2 350W 2ch. The entire line features conformal coated PCB’s to reject salt and fog intrusion and to ensure season after season of listening enjoyment. Corrosion resistant aluminum chassis, nickel-plated termination with stainless hardware make housing to the connections bulletproof to the elements.

Also keep in control with the included sub-channel remote so you can dial in that bass just the way you like it.

Get ready to turn it up and make some sound waves with the SPX1000X5. With 150W x 4 @ 2 ohm + 500 x 1 @ 2 ohm for Sub or 95W x 4 @ 4 ohm + 275 x 1 @ 4 ohm for Sub, the SPX1000X5 is ready to power just about anything and make those sonic dreams a reality.

These compact amplifiers are ideal for boaters and off-road warriors who have limited space available, and demand wave-making and ground-pounding sound. To get the most out of your system, wire one of these great amplifiers with Stinger's marine-grade amplifier installation kits featuring the only Siamese pair, dual power/ground element-resistant wire or Stinger’s Harley Davidson® & Polaris RZR® specific amplifier installation solutions.  


  • Perfect for motorcycles, ATV, marine and mobile applications
  • Small footprint low profile design
  • IPX-4/5 weather resistant design with conformal coated PCB
  • Full range Class D
  • Unregulated power supply
  • High Level or Low Level inputs
  • Diecast endcaps with removable mounting feet
  • Sub level control included
  • Aluminum Chassis
  • Corrosion resistant Nickel-plated connections and stainless hardware
  • Switchable 2 or 5ch inputs with no jumpers needed
  • Onboard HP/LP/Bypass Crossovers Channels 1-4
  • Onboard 50-250Hz LP Crossover with 0-1800 Phase adjustment and up to 18dB of Bass Boost (Channel 5)

Tech Specs:

RMS Power (14.4Vdc ≤1% THD):

95 x 4 @ 4 ohm Stereo - CH 1-4

275 x 1 @ 4 ohm - CH 5

150 x 4 @ 2 ohm Stereo - CH 1-4

500 x 1 @ 2 ohm - CH 5


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

Sub Crossover Range: 50Hz to 250Hz

Input Range: 200 millivolts to 12 volts

Typical Efficiency: 80%

Damping Factor: Greater than 200

Recommended Fuse Size: 80 amp

Power/Ground Wire Size: 8 Gauge


283.5mm L x 120mm W x 41mm H

11.16” L x 4.73” W x 1.6” H

SPX MicroAmplifier Manual 020720
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