Description
Naim NAP 250 Power Amplifier
The Naim NAP 250 is a legendary power amplifier, now in its sixth generation and delivering more power than ever. Designed to bring music to life with clarity and control, it combines modern engineering with Naim’s signature musical performance. Built with premium components and a stable power supply, it delivers smooth, confident sound even at higher volumes. Its timeless aluminium design helps reduce unwanted interference and vibration. Ideal for pairing with the NSC 222, it offers an impressive upgrade for any high-quality hi-fi system.
Elegant Engineering
Naim’s highly skilled engineers have created circuits that are both simple and elegant, perfectly complemented by our renowned DR technology. This combination guarantees a stable and smooth power supply, leading to exceptional performance. Our team uses only the best-quality components, including Statement’s NA009 power transistors, and employs ultra-precise measurements to guarantee an uncompromising result.
Aluminium
Naim’s founder, Julian Vereker, understood the benefits of using thick plates of aluminium to wrap electronic components. This decision helped to minimise the negative effects of magnetic fields, unstable temperatures, and vibrations on Naim’s audio products.

Perfect Pairing
For the optimal performance of your loudspeakers and music, the ideal combination is the NAP 250 and NSC 222 preamplifier and streamer. The NAP 250 can be easily connected to any of the New Classic products, as well as the previous Classic lines via new specific cabling. With 100 watts of A/B class power per channel, the NAP 250 can be fully adjusted to bring out the best in your music and deliver a remarkable audio experience.
The cutting-edge design of the NAP 250 keeps it cool even at high sound levels with its responsive heat sink. It also has symmetrical XLR connections, eddy current separator, and Naim Audio DR technology for stable, fluid power supply and exceptional performance.
Naim NAP 250 Power Amplifier Key Features
Can be used with legacy products via the legacy range of cables. | Separate DR PSUs for power amplifier, including the XLR input stage. | Eight NA009 Naim custom designed power transistors as developed for Statement (4 for the PSUs and 4 for the output stages). Each mounted on ceramic insulators for ultra low capacitive coupling. | New triple transistor constant current source (CCS) in delicate gain stage – uses a newly developed CCS for improved sound quality. | Party-proof: new heatsink design responds to temperature fluctuation, keeping things cool. | 20 minute auto power off for legacy systems, will wake on detecting music (auto off can be disabled). | 0.5W standby power Using two internal power supplies; one is a high quality audiophile linear type, based on a large toroidal transformer. The other is a highly efficient SMPSU for 0.5W power consumption in standby during standby mode. | Soft-start power up sequence, preventing the large toroidal transformers from tripping mains circuit breakers due to the large influx of voltage required. | 3.5mm optical inter-product communications for synchronised system control, preventing ground loops. This facility offers LED brightness and power control. | Eddy current divide situated between speaker output terminals for improved sound quality. | Custom audiophile components such as polystyrene capacitors in filter circuits for low dielectric absorption. | Through-hole components reducing microphonies picked up via the circuit board fluctuations
About Naim
Every Naim product is conceived, designed, and engineered entirely in service of the sound, revealing a pure experience of music that is as close as possible to its original source.
Naim believe that the exploration of sound is an adventure that rewards you with a clarity and connection that becomes more powerful the deeper you travel within it.
That is why every element within their systems, is crafted to create silence around the sound, reducing any interference between you and the music.













