Nakamichi NSI-CS670 speakers
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Nakamichi NSI-CS670 Speakers
Nakamichi NSI-CS670 is a two-way component speaker system from the NSI line, designed to deliver a significant sound upgrade over factory systems for users seeking a clean, dynamic and musical presentation without unnecessary installation complexity. The system is built on proven design principles and quality materials that ensure a balanced sound across the entire audible band. At the heart of the set is a 165 mm mid-woofer with a glass-fiber cone. The glass fiber cone combines high rigidity with low weight, resulting in fast response, good cone control and clear reproduction of mid and lower frequencies. The mid-woofer is also fitted with a phase plug that improves midrange dispersion, supports a smoother transition to the tweeter and contributes to better soundstage and instrument localization. High frequencies are reproduced by a tweeter with a ceramic dome, which is characterized by high stiffness and very low distortion. The ceramic diaphragm enables precise, detailed and very clean high-frequency reproduction without unnecessary harshness. The tweeters also include a stylish protective grille that not only protects the dome but also underlines the aesthetic level of the entire set. The system includes separate passive crossovers that ensure the correct division of the frequency band between the mid-woofer and the tweeter. Their role is to maintain clarity of musical layers, prevent mutual band overlap and ensure a calm, balanced performance from the whole system. The Nakamichi NSI-CS670 supports Hi-Res audio playback and is suitable for installation on a factory car radio as well as for connection to a dedicated amplifier. Thanks to its sonic tuning, it is an ideal choice for users who want a noticeable step up from factory sound without having to resort to more complex three-way systems.
Key features
- Two-way component system from the Nakamichi NSI series.
- 6.5" (165 mm) mid-woofer.
- Glass-fiber cone diaphragm (glass fiber cone).
- Phase plug for improved midrange dispersion.
- Durable rubber surround for long life.
- 25 mm tweeter with a ceramic dome.
- Stylish protective grille for the tweeter.
- Separate passive crossovers.
- Suitable for Hi-Res audio.
- Designed for upgrading factory sound as well as for more advanced installations.
About Nakamichi
The history of the Nakamichi brand dates back to 1948, when it was founded in Japan by Etsuro Nakamichi. The path to realizing his dreams began with the establishment of the small Nakamichi Research Corporation in Tokyo. It focused on research into sonars and magnets and provided development solutions for leading brands, government institutions, universities and other organizations. Since then it has established itself as a trusted creator of high-quality products that are the result of intensive scientific work, a passion for sound and a commitment to deliver uncompromising quality and performance. In 1972 Takeshi Nakamichi joined Nakamichi Corporation and played a key role during its period of expansion. He was closely involved in the development of all the brand's legendary audio products sold in Asia, America and Europe — including the launch of the Nakamichi 1000, the world's first cassette deck. He was regarded as one of the world's finest acoustic and audio engineers, able to combine top-tier sound with the design virtues of Mr. Koza Kobayashi, the brand's then-chief engineer. These amplifiers, players and car stereos are today considered legends for their unrivaled quality. However, the Nakamichi brand remains successful today, producing high-quality products not only for home audio but also for vehicles. The manufacturer's cleverly conceived portfolio continues to expand and virtually all products stand out for their quality sound and excellent workmanship in their price category.
| Catalog number | NSI-CS670 |
| Brand | Nakamichi |
| Links | Official web presentation |