NuPrime SiGa Power75 - Power supply for 12V & 5V
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Free shipping: On all orders over 490 SEK
NuPrime SiGa Power75 - Power supply for 12V & 5V
NuPrime SiGa Power75 is an advanced AC-to-DC power adapter that delivers clean and stable 12V and 5V DC voltage to audio systems and low-noise electronics. It uses a hybrid design with silicon carbide (SiC) and gallium nitride (GaN)—third-generation semiconductor technology that provides faster switching, lower losses, and 93% efficiency.
With its Common-Mode Active Noise Cancellation (CM-ANC), the SiGa Power75 actively filters out EMI/RFI interference across a wide frequency range. The result is significantly cleaner power than that provided by conventional power adapters—and better than what many linear power supplies achieve.
The front panel features a display showing voltage, current, and power in real time, plus separate controls for the dimmer and ANC.
The rear panel houses four 12V/5A outputs (DC 5.5×2.5mm) and two 5V/3A outputs (USB-A), with a total power budget of 75W. The GaN transistors handle transients at the nanosecond level, while the silicon carbide diodes have practically zero reverse-recovery charge, minimizing switching artifacts. Built-in bronze shielding isolates the GaN module from RF interference and mechanical resonance.
Ideal for DACs, streamers, network switches, reclockers, and other sensitive electronics where power quality can be heard.
Includes: Two DC cables (5.5×2.5mm to 5.5×2.1mm), power cable, self-adhesive rubber feet.
Specifications:
- Maximum power: 75W total (4× 12V/5A + 2× 5V/3A)
- Efficiency: 93% (@12V/5A)
- Noise & ripple: <2.5 mVrms (10Hz–110kHz)
- Typical 12V ripple: <1 mVrms (ANC ON), 2.5 mVrms (ANC OFF)
- Switching frequency: >500 kHz (GaN)
- Dimensions: 95 × 170 × 60 mm (W × D × H)
- Weight: 1.0 kg (product), 1.6 kg (package)
- Warranty: 1 year
If you shop for over 490 SEK, we offer free shipping!
If you order before 3 PM on weekdays, we will ship the same day, provided the item is in stock. Normal delivery time is 1-5 business days, but during high order volumes or for certain products, delivery may take longer. If any of the items you ordered are out of stock, we will notify you as soon as possible.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery. For exchanges or purchases of a new item in connection with a return, we cover the return shipping cost. However, please note that there are exceptions where free return shipping does not apply, such as large and heavy items or expensive shipping relative to the item's value. This is decided on a case-by-case basis.
What does our stock status mean?
- In stock - Ships immediately the same day if the order is placed before 3 PM (weekdays)
- 3-8 days - In stock at the supplier and ordered immediately
- 4-12 days - In stock at the supplier and ordered immediately
We offer a guarantee of at least 2 years for all products, and some goods are covered by an extended guarantee of up to 5 years. This way you avoid costly insurances and can be safe as a customer. If there is a problem during the warranty period, please contact us, and we will solve it quickly and smoothly.
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