Tencent Digital (Su Yang) "Infernal Affairs" there is a dialogue on the sound is about the sound, "treasure sweet, quasi-pitched, bass Shen, in one word, is transparent", should a lot of people have an impression, right?
But what I was more impressed with was another sentence that Carina Lau had said to Chen Guanxi. "We need more than 180,000. You said how many people in Hong Kong can afford it?"
One of the most important features of high-end audio is the high price, and the MA7900 MAJE amp is one of the Venus S speaker suites.
As a product targeting high-end consumer groups, this set of products is limited to only 50 sets of the country, priced at 78,800 yuan (original price of 96,600 yuan), although not as exaggerated as Carina Lau said, but the price is basically a sound set package Rolls Royce Well, forget it, you can probably buy more than 260 speakers that I use now.
As an upgraded version of the MA6600, the MA7900 amplifier has a mono output power of 200W and an additional decoding function that can receive up to 32bit/192kHz precision digital signals, and supports digital input, dynamic and dynamic magnetic playback.
Venere S is hand-polished and assembled in Italy. The details are different compared to the traditional Venere series of OEMs. For example, more refined black brushed aluminum and diamond trim replace the original glass floor, built-in 3 Aluminum woofer, reflective port has also changed to a new design, located directly below the box to face the ground, can reduce the strong drive vibration pollution, greatly improving the sound purity.
Lens is the most basic optical element that composes the microscope optical system. The objective lens, eyepiece, condenser and other components are composed of single and multiple lenses. According to the difference of its shape, it can be divided into two categories: convex lens (positive lens) and concave lens (negative lens).
Lenses can be widely used in various fields such as security, automotive, digital cameras, lasers, optical instruments, etc. With the continuous development of the market, lens technology has become more and more widely used. (Lens) The lens is made according to the law of light refraction. A lens is an optical element made of transparent materials (such as glass, crystal, etc.). The lens is a refracting lens, and its refractive surface is a transparent body with two spherical surfaces (part of the spherical surface), or one spherical surface (part of the spherical surface) and one plane. The images it forms have real and virtual images.
Double-Convex Lens,Plano Convex Lens,Bi-Concave Lens,Achromatic Lenses
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