2 x Starkrimson Mono Amp Module (Stereo Pair)


150W GaN Audio Monoblock Power Amplifier Module. Perfect for the do-it-yourself (DIY) enthusiasts.

2 x Starkrimson Mono Amp Module (Stereo Pair)

Starkrimson amps are state-of-the-art (SOTA) hi-fi audio power amplifiers that were conceptualized to provide the listener with a truly life-like musical experience, presented with every significant detail intact, in order to convey an emotional connection to the music.

Starkrimson Mono amps utilize gallium nitride (GaN) technology to achieve ultra-high performance in an easy-to-use small package that will easily blend into any décor.

Perfect for the do-it-yourself (DIY) enthusiasts.

Instructions and Dimensions:

  • Starkrimson_Module_Instructions
  • Starkrimson Dimensions


  • Gain: 16.8dB
  • Signal-to-Noise Ratio (SNR): 121dB (A-weighted, 22kHz BW)
  • Residual Noise: 32uV (A-weighted, 22kHz BW)
  • THD* @ 10W: <0.0003% (-110dB) for 1kHz into 8Ω
  • THD @ 0.25W: <0.0030% for 20Hz – 20kHz into 8Ω
  • THD @ 10W: <0.0013% for 20Hz – 20kHz into 8Ω
  • THD @ 75W: <0.0050% for 20Hz – 20kHz into 8Ω
  • THD @ 150W: <0.015% for 20Hz – 20kHz into 8Ω
  • THD @ 10W: <0.0004% (-108dB) for 1kHz into 4Ω
  • THD @ 0.25W: <0.0030% for 20Hz – 20kHz into 4Ω
  • THD @ 10W: <0.0025% for 20Hz – 20kHz into 4Ω
  • THD @ 75W: <0.0092% for 20Hz – 20kHz into 4Ω
  • THD @ 150W: <0.015% for 20Hz – 20kHz into 4Ω
  • SINAD** @ 5W 1kHz: 107dB into 8Ω
  • SINAD @ 5W 1kHz: 105dB into 4Ω
  • Frequency Response: DC – 80kHz+
  • Sensitivity: 5Vin for 150W into 8Ω
  • Sensitivity: 3.5Vin for 150W into 4Ω
  • Balanced Input Impedance: 44kΩ
  • Output Power: 150Wrms (300Wpeak)
  • Damping Factor: >550 @ 1kHz
  • Moudle Size: 3.64″ (9.25cm) x 3.3″ (8.38cm) x 1.0″ (2.54cm)
  • Power Supply Input Voltage (module): 45.6 to 58.8 VDC

*THD – Total Harmonic Distortion

**SINAD – Signal-To-Noise And Distortion Ratio

In the box:

  • 2 x Starkrimson Mono Amplifier Module


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Product Manuals

If applicable, the Product Documentation, Reference Materials, CAD design(s),.STEP file(s) and/or other drawing files, Manuals, and Tutorials will be available for download upon purchase. The order confirmation email will include a downloadable link to the product file(s), which can also be downloaded from the My Account section if needed.

At Orchard Audio, we believe that listening should be an experience. With a range of expertly designed, high-performance DACs, streamers, and amplifiers, we’re helping you elevate the sound in your home theater, listening room, or recording studio. As passionate music lovers, we know how important your music is to you — that’s why each of our products is handcrafted in the US with you in mind.

Shipping Policy

DUTY TAX, CUSTOMS, IMPORT FEES, AND TARIFFS: While not all products require customs fees, but some industrial items may require a minimal tariff if applicable in your country. The total amount for your order does not include a customs fee. A minimal tariff belongs to the buyer when applicable. Oz Robotics is not responsible for tariffs for any shipment. Please check the “ Made in: ” section on each product page to see the manufacturer or supplier for that product. Please read our Policies: https://ozrobotics.com/policies/

Return Policy

ORDER CANCELLATION: After you place an order, you have 5 hours to request an order cancellation. After 5 hours, your item(s) have either already been shipped, prepared to ship, or are currently being custom-made. It means we will not process your cancellation request after this period has passed. By placing your order, you signify that you agree to be bound by our Order Cancellation Policy.

PayPal and Stripe Service Fees: Please note both PayPal and Stripe do not offer a refund for the service fees they charge when you purchase a product. Therefore, after placing an order, if you change your mind and ask for a refund, we will deduct the service fee for PayPal or Stripe, whichever one you used to purchase. If you have any questions about this, please call PayPal or Stripe.

EXCHANGE POLICY: Oz Robotics wants you to be happy with your new purchase. However, we abide by the exchange policy of our suppliers because we do not manufacture these products; our suppliers do. Once you used the product, our supplier(s) and we have the right not to issue a refund. Still, we will offer an exchange for the wrongly purchased items or products with serious and irreversible defects or technical problem(s). The buyer will pay the shipping fee for wrongly purchased products or any other similar issues. If the product you purchased is defective, please email us at support@ozrobotics.com with some photos or a video of the defective parts to evaluate before you send it. Click HERE for more on Refund and Replacement Policy

REFUND POLICY: Oz Robotics accepts refunds on a minimal basis unless there is a manufacturing defect. For any electronic items, returns are only accepted on devices with serious and irreversible problems; meanwhile, the customer must apply for the returns within seven days from the delivery date. Before a refund acceptance, please include images or a video and any other material proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products; our suppliers do. For more info on Refund and Replacement Policy please visit Refund and Replacement Policy.

Other than our supplier’s default policy, once a return is agreed upon, you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, they will be billed for or expected to be shipped at a later stage. And only once all items have arrived will our staff check the returned product for testing. Include in your package a signed letter stating the reason for your return and the original receipt as well as any mentioned proof of defect, images, or a video, etc. It will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product. If it is determined that there is, in fact, a manufacturing defect, then we will refund the shipping costs as well as repair or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return an unused product, please do so within seven days from the ship date for a refund on the purchase price, minus shipping, handling. Refunds will be credited to the original credit card used for payment in 24-48 HOURS after receiving the product back. We will charge 50% restocking fee.

Once your return is received and inspected, and if agreed for a refund, refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 50% restocking fee once you return a product without any defect.

Once your refund is processed, PayPal will return the money to the card used. It may take at least five business days (depending on the bank and credit company) before your refund is posted in your bank account and statements. Contact Us if you still have not received your refund after 5 business days.

Do not return your product to our New York office. For any exchange or refunds, please email us first at support@ozrobotics.com for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received and returned in the original packaging without being used. Please keep the original receipt. More on Refund and Replacement Policy.

Shipping costs

Shipping from United States (US)
Within United States (US) Free
Outside United States (US) $75.00

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