Starkrimson® Ultra Amplifier Modules -- 250/500W into 8/4ohm

I am proud to introduce this state-of-the-art gallium nitride (GaN) audio power amplifier mono module that is capable of 250/500W into 8/4ohm loads.

The modules can be preordered here: (preorder pricing ends May 31st ):
https://www.orchardaudio.com/shop/ols/products/strk-ltr-mdl

Features:

  • Fully balanced from input to output (w/ differential input)
  • Differential and single-ended audio inputs
  • Extremely low noise and distortion
  • 2-ohm capable
  • Overcurrent, overvoltage, and thermal protection
  • 20A output current

Specifications:

  • Gain (balanced input): 19.05dB
  • Gain (single-ended input): 25.05dB
  • Signal-to-Noise Ratio (SNR): 120dB (A-weighted)
  • Power output into 8Ω/4Ω: 250W/500W
  • Input Impedance balanced/single-ended: 44k/22k
  • Sensitivity (balanced input): 5Vin for 250W into 8Ω
  • Sensitivity (single-ended input): 2.5Vin for 250W into 8Ω
  • Size: 4.95" (125.7mm) x 3.75" (95.3mm) x 1.45" (36.8mm)
    • 6 x M3 / 4-40 mounting holes
  • Required Power Supplies for Module (Hypex SMPS1200A100 provides all required voltages)
    • +/-36V (+/-30 to 42.5V) - Amplifier Power Rails
    • +15V (11 to 16V) - Mosfet Driver Supply - Referenced to -36V rail - 100mA minimum
    • +/-12V (+/-10 to 22V) - Analog Supplies - 100mA per supply minimum

Full test results published here:
https://www.audiosciencereview.com/f…8/#post-786323

Reminder… preorder pricing ends May 31st.

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For those that have ordered bare boards, orders have started shipping. Be on the lookout for an email from shippo (goshippo.com) with your tracking information.

For those that ordered completed modules orders will start shipping in about 2 to 3 weeks.

For those interested, the preorder is now also open for the fully assembled and plug and play units here:
http://www.orchardaudio.com/shop/ols/products/strkrmsn-str-ltr