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Is That a Power Supply? - cover

Is That a Power Supply?

August 25, 2016

The DD Audio SPS-100.4 sets a new standard for modern AC to DC power supplies.

With variable voltage from 9V to 16V and up to 100 amps of output current, this versatile beast meets the needs of any mobile install, test bench, or in store display it encounters. For more demanding systems, up to four units can be linked together to provide enough power for 6000 watts of amplification. For peace of mind, the SPS100.4 is equipped with current sensing and pulse charging technologies that protect connected batteries from overcharging and inhibit sulfation. The SPS-100.4 seamlessly integrates into your existing charging system via 0 gauge output terminals and houses four fans keeping it cool under the heaviest of loads. With its sleek amplifier styled chassis the SPS-100.4 beckons to be displayed rather than hidden like other traditional bulky power supplies.

No matter what application it ends up in the SPS-100.4 is sure to provide you with the power you need when you need it.

SPS-100.4 Features:

  • 100 amp output
  • Link up to 4 units for 400 amp output
  • Variable DC Output 9V~16V
  • Quad cooling fans
  • Switching power supply
  • 0 Gauge power output terminals

For a full rundown and specs check out the product page at!