2 x Starkrimson® Ultra Amp Module


& Free shipping to the USA

500W Ultra-high performance state-of-the-art audio power amplifier modules utilizing gallium nitride (GaN) transistors.


Product Documents

If you are looking to purchase the stereo amplifier kit please go here.
Rev 3.0
  • Only needs 2 voltage rails to operate
    • +/-36V (+/-30 to 43V)
  • 12V trigger input (see documentation)
    • Can be disabled if not used.
What’s in the Box?
  • 2 x Starkrimson® Ultra module
  • 1 x Instructions
  • Options (see below)
  • Fully balanced from input to output (w/ differential input)
  • Differential and single-ended audio inputs
  • Power Output into 16/8/4Ω: 125/250/500W
  • Extremely low noise and distortion
  • 2-ohm capable
  • Overcurrent, overvoltage, and thermal protection
  • 20A output current

Video series on how to build the full amplifier from start to finish at this link.

All specifications and test results are at this link.


Customs Disclaimers (for non-US customers):
  • Any customs fees are the responsibility of the customer. 
  • We won’t under-value merchandise or mark the item as a gift on customs forms.  Doing that is against U.S. and international laws.
Interested in purchasing the modules in bulk or for OEM applications? Please contact me through this link.
Weight 2 lbs
Dimensions 7.25 × 7.25 × 6.5 in

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