Naim NPX 300 Power Supply
6999,00 €
Reach a higher level of musical performance with the NPX 300 power supply for the 200 Series sources and preamplifiers, including the NSC 222 streaming preamplifier. NPX 300deactivates the internal power supply, immediately reducing noise, and provides a superior, cleaner power supply. You can connect several NPX 300 power supplies within the same configuration for an exceptional musical experience.
Overview
The NPX 300 powers your system in a silent, fluid way, allowing the preamplifier to concentrate on its main task: controlling the signal. In addition to improving the performance of the NSC 222 preamplifier and streamer, the NPX 300 can be used to upgrade several Naim products, lending them immense flexibility over time. It is also possible to add two NPX 300 power supplies to a single preamplifier or a single source. The first can be dedicated to powering the digital sections, and the second to powering the analog sections.
Controlled power
The NPX 300 incorporates a new transformer, which works with six exclusive Naim power regulators (DR technology – Discrete Regulator), providing a cleaner power to your system. Less “noise” means a better sound! It works perfectly with the 200 Series products, and is also compatible with the NDX2 or even the NAC-N 272 – you just need the specific cables.
Inspired by the best
At Naim, all our choices are made with the aim of creating a unique emotional connection with music and offering you the best products in their category. The NPX 300 includes a certain number of innovations used on the flagship Naim 555PS DR power supply, such as the separation of the digital and analog power supplies via dedicated Burndy cables.
The story of Naim and aluminium
Our founder, Julian Vereker, immediately understood the many benefits of aluminium as a material for wrapping Naim electronic components. He knew that delicate audio components are very sensitive to the effects of magnetic fields, unstable temperatures, unwanted vibrations, etc. While other manufacturers were bending thin sheets of steel, Naim used thick plates of aluminium.

| Type: | Power supply |
| Standby Power Consumption: | <0.5W |
| Power Supply Output: | Type 3, Type 4 |
| Other Connectors: | Micro USB (update only) |
| Naim Logo: | White illuminated |
| Mains Supply: | 115V or 230V, 50/60Hz |
| Dimensions (HxWxD): | 35/8x17x121/2" (9.15 x 43.2 x 31.75cm) |
| Weight: | 31.75lbs (14.4kg) |
Naim is a British hi-fi brand known for music-first engineering, distinctive design and a clear long-term upgrade path. In Naim Estonia searches, many people start with the brand’s Uniti all-in-one range — a simple, elegant way to get high-quality streaming and amplification in one coherent component.
Naim systems are built around timing, dynamics and musical engagement at everyday listening levels. Whether you choose an all-in-one Uniti, a separate streamer, or a more traditional amplifier-first route, the goal stays the same: a balanced system that feels effortless in a real room.
Hi-Fi Market is an authorised Naim dealer in Estonia, supplying genuine products with official manufacturer warranty and local support. We help match Naim components to your speakers, room size and listening habits, so the system sounds coherent today and keeps a sensible upgrade direction for the future.
Visit our showroom near Tallinn (Tabasalu) to audition selected Naim setups and discuss system matching before you buy.
Build a Stereo System with Naim
If you want the simplest entry into Naim, start with an Uniti all-in-one system. If you prefer separates, begin with an integrated amplifier, then add a streamer and (if needed) a DAC — keeping the chain clean and the sound consistent.
Explore compatible categories for a Naim-based system:
- All-in-One Systems (Uniti)
- Integrated Amplifiers
- Network Players / Streamers
- DACs (Digital-to-Analog Converters)If you want a short, well-matched shortlist, contact us — we’ll recommend the most sensible Naim / Uniti direction for your room and budget.
FREE DELIVERY ACROSS ESTONIA (For orders over €100)
Shipments within Estonia generally arrive at the destination specified by the buyer within 3-5 business days from the entry into force of the sales contract. The contract enters into force from the moment the amount due is received into the online store's bank account.
If you wish, you can also pick up the goods yourself. The address of the salon is Kallaste 7, Tabasalu.
WE DELIVER TO ALL COUNTRIES OF THE EUROPEAN UNION.
Please fill in all fields at the checkout and we will contact you regarding shipping costs. Please make payment only after confirming the shipping costs.
OWNER OF THE ONLINE STORE
The owner of the online store hifimarket.ee is Audio Sommelier OÜ (registration number 16891515), address Kallaste, 7, Tabasalu Keskus, Estonia 76901






