[Mitsubishi Electric/MITSUBISHI] DIATONE 2Way Speaker System [Product Number] DS-G400

The DS-G400 embodies the essence of a high-end speaker, producing sound that exceeds your expectations. The DS-G400 embodies the essence of a high-end speaker, producing sound that exceeds your expectations. Specifications [Tweeter] Diameter (configuration) 30mm (NCV dome & cone type) / External dimensions 58.5mm x 48mm Specifications [Woofer] Diameter (configuration) 170mm (NCV cone type) / External dimensions φ165mm x 70mm Specifications [Crossover network] Cross Over frequency 2.7kHz / External dimensions (W) 55 x (H) 26 x (D) 104 mm (same dimensions for tweeter and woofer)

The high notes reverberate gorgeously, the low notes reach to the core of the body, and the vocals have a lustrous and real feel. The sound makes you feel as if you are listening to the stage right in front of you, creating a sense of realism that makes you feel as if you are listening in a car. Although it is a middle-class speaker, the diaphragm combines the wisdom of DIATONE, and its acoustic technology is generously injected into every detail. Now, let's change the gears of driving pleasure with sounds that exceed your imagination. DIATONE's new pride, DS-G400. "DS-SA1000" brings together all of DIATONE's acoustic technologies. The DS-G400 uses the diaphragm "NCV-R," which was only used in its flagship speakers. Moreover, by adopting it not only for the woofer but also for the tweeter, we have achieved not only a unified tone, but also a high-dimensional, full-range sound full of speed. The DS-G400 embodies the essence of a high-end speaker, producing sound that exceeds your expectations. [NCV-R diaphragm] NCV*1 is an innovative diaphragm material developed by DIATONE by combining carbon nanotubes and several types of resin. Although it is a resin material, it has a high propagation speed that exceeds that of titanium, which is a metal, and an internal loss that is equivalent to paper, and has been used in products such as the DS-G500. "NCV-R*2" was created with the aim of further improving the performance of NCV during the development of the flagship model "DS-SA1000." Its propagation speed is 6,300m/s, which exceeds the DS-G500's 5,600m/s and the DS-G300's 5,900m/s, while maintaining a moderate internal loss. Due to its characteristics, it is used not only in the woofer but also in the tweeter to achieve a full-range sound with a sense of unity from bass to treble and a high-dimensional sense of speed. *1 Nano Carbonized High Velocity *2 A jointly developed technology between GSI Creos Co., Ltd., which researches, develops and manufactures cup-stacked carbon nanotubes "CSCNT", and Mitsubishi Electric Advanced Technology Research Institute. [W side solid line structure] "W side solid line structure" is a further evolution of the solid line structure used in the DIATONE high-end model (DS-G500). Five ribs penetrate the front and back of the diaphragm and extend from the innermost periphery to the very edge of the outer periphery, increasing strength and greatly suppressing the amount of change in rigidity between the inner and outer peripheries. The outer periphery of the diaphragm hardly flexes with the movement of the voice coil, allowing the air to vibrate accurately and efficiently. Therefore, the sense of energy as if the aperture had become larger than expected, and the audible S/N feeling improved. Achieves natural and dynamic reproduction from ultra-low to mid-range. Y-contact structure (dome & cone type) diaphragm] The Y-contact structure (dome & cone type) diaphragm adopted in DIATONE's higher-end models is fully injected into the DS-G400. Adopts a "dome and cone shape" that combines the advantages of a dome shape that enables linear high-range reproduction and a cone shape that achieves wide range reproduction. Coupled with the characteristics of the NCV diaphragm, which has a high propagation speed and does not have the characteristic sound of a metal diaphragm, it is powerful and flexible, without any peaky parts, and faithfully reproduces the atmosphere and atmosphere of a concert hall. In addition, the Y-contact structure optimizes the dome-shaped and cone-shaped contact structure to increase rigidity and eliminate resonance in the audible band, and by transmitting the voice coil's driving force straight to the diaphragm, it has comfortable high-frequency characteristics. Earn. There is no unnatural hardness in the high range or sounds that cling to the ears, making it possible to reproduce highly realistic instruments such as brass instruments and string instruments that are difficult to reproduce. [Advanced assembly accuracy] In order to precisely align the center of the voice coil and the center of the magnetic circuit, the DS-G400 uses a special jig to control and position the position in units of tens of micrometers. By strictly positioning the voice coil using a dedicated jig, which was not done with the DS-G500 and DS-G300, it is possible to minimize the magnetostriction that occurs in the magnetic gap. Furthermore, by increasing the amount of magnetic fluid, we suppressed the increase in sound pressure near f0, making possible flatter characteristics. [Director shape] The director has been designed with attention to detail, not only to improve the design, but also as an acoustic part. By repeatedly listening to multiple director shapes, we achieved a deep and wide stage. Effective control of sound radiation increases sound penetration, and the rounded design matches any interior space. Also, the color is DS-SA


Manufacturer: MITSUBISHI
Brand: MITSUBISHI ELECTRIC
Model name: DIATONE 2Way Speaker System DS-G400
Package size: 43.7 x 27.4 x 12.6 cm ; 3.97 kg
Product model number: ‎DS-G400
Year: ‎2021
Certification: ‎1 year from the date of delivery. A statement of delivery is required. We guarantee this product only for use within Japan. It will be repairable.
Product weight: ‎3.97 Kilograms