No ceiling speaker is perfect, but the eastank est-610a is infinitely close to perfectEastank is a brand that has a profound impact on the customized audio-visual industry. If you have heard of a set of wall mounted or ceiling mounted speakers, especially the various models (including those made for other brands) produced by eastank in the past 35 years, you will feel the influence of eastank on home customized audio and video. Est-610a is the top ceiling loudspeaker. One of its bigger selling points is about size. For example, the diameter of the subwoofer is 6.5 inches, which is about 60% more than the surface area of the commonly used 5-inch subwoofer. The larger size of the ceiling horn is very rare, mainly because the diameter is too large, the size of the installation opening is too large, and it is impossible to completely hide. Although there is a net cover to cover it, we still need to make the size of the loudspeaker as small as possible without reducing the sound quality.The Eastank Est-610a subwoofer is hidden about 3 inches behind the hood to make room for the hemispherical treble / midrange assembly. Supported by four side pillars, it "floats" over the subwoofer, allowing it to rotate up to ± 18 degrees off-axis. The independent 4.0-inch soprano is also suspended above the 75 inch rotation. The bass speaker and the mid tone basin are made of Kevlar fiber. Whether you are a technical installation engineer or you install it yourself, the ease of installation of the est-610a is very important - especially for ceiling speakers - because it minimizes labor costs and DIY time. After cutting the mounting hole, insert the mounting bracket into it and tighten the screw to fix it on the gypsum board between the outer flange of the base. The end result is similar to using a traditional dog ear clip - just a screwdriver is needed to complete the installation. Another location on the outer edge of the speaker is the EQ switch for bass and treble adjustment.Eastank est-610a loudspeaker has excellent structure and industrial design. The "trilinear" design (fixed bass unit, plus steerable midrange unit, plus steerable treble unit) is designed to compensate as much as possible for the attempt to install the speaker above the listener. It's a remarkable industrial design attempt and attention to detail. When you close your eyes and listen carefully to two-way music, instruments, human voices, almost all of them have a strong sense of presence, as if the performer is in front of us. It's a miracle that people can feel the sound in front of their eyes instead of the specific location of the loudspeaker. The sound field of eastank est-610a is very broad and deep. Sonny Rollins' high pitched horn in "blue 7" is so smooth and rich. While listening to David fray and Jacques rouvier playing piano four hands, D. 940 (Schubert: Fantaisie) in Fantasia in F minor, apart from the pleasant nuances of the piano strings, eastank est-610a vividly and cleanly reproduces the declining resonance in the piano. In terms of overall performance, it can be said that it is the best Ceiling Speaker I have ever heard. Excellent medium and high frequency performance and strong bass output make you really enjoy the immersive panoramic sound system

The voice of the  First: the MBL (Germany) German beer in master Wolfgang Meletzky was founded in 1979 the MBL Akustikgerate GmbH, blend in "perfection" philosophy of the MBL audio products. To the art thought injected into the design of the MBL. To achieve W.M eletzky highest standard, so from the electronic equipment to the speaker, by micro volume knob to power amplifier chassis are made in Germany Berlin, sets up the MBL plant manufacturing, not to seek to ensure every part manufacturing details to achieve the highest standard. Its products to be the world first elected to a person of extraordinary powers curtilage very Bill Gates and is now worth more. The innovative spirit of the MBL has impress the industry authority, 101 b, 360 - degree speaker more ultimate speaker selection for music lovers dream by the United States. At present, the MBL still is the world's first 360 - degree the speaker.  The voice of the Second: FM ACOUSTICS (Switzerland) has always been its advertisements are "top of the top, the sound of rouse to" FM ACOUSTICS biggest characteristic is "expensive", the company's products and expensive some unacceptable. But since the company into the HIFI equipment market users only grow for twenty years, many people are proud proud of it. Not all users seem to think it's expensive makes no sense. Is said to have a stereo level after the price has nearly $60000, 25 anniversary edition of mono level after 2011 (total production of 25) only cost $125000. The voice of the Third: YBA has said it is the first brand of the Hi - End audio equipment in France, the United States a fever gobbledygook "Stereophile said YBA products sitting on mercedes-benz in Germany, even the cheapest models made by ultra high standards. Founder and chief designer Yves - Bernard Mr Andre's initials, this person for the international famous master of sound design and recording producer, the French Ecolepoly Techniqve Ensta LX supreme institute of technology, a professor at the school; In 1984 developed the first specifically for enthusiasts music vinyl turntable reruns of ALPHA large current power amplifier circuit, since 1989 consecutive in the United States, France, Italy, Japan, Taiwan, Hong Kong, such as audio media awards... . The voice of the Fourth: Berlin, the company was founded in 1978, in Germany and at breakneck speed rise High - End audio industry. Has now become the world's most respected one of high quality stereo system manufacturers. German people pursue the spirit of accurate to let Bumester has established its status in the world's top audio brands. Even if there is some money off it is for the lovers. The voice of the Fifth :KRELL  (USA) was established in 1974, with production of solid-state power amplifier circuit with high driving ability and honor, and preamplifier, digital equipment, and other products, as a senior American machine brand, established a solid position. Its business philosophy is based on the best engineering and technical production of audio equipment, committed to creating quality audio products. Voice features of its product is rhythm and lively, analysis of the force is strong, strong low frequency control and dynamic strength can be said that the only one like you. The voice of the Sixth:  Eastank ( America) family video audio high-end brands can be traced back to 1985, from the New York of male love music love for family entertainment tech Davd Dwele was created. Eastank hired Phaso Group and Templetn Group for the design and development of new products. People in Eastank provide products to see more about music and space design. Eastank audio products with high quality components by manual sheet carefully, the perfect quality, exquisite craft, which owns the industry spoke highly of. Had five degrees won the Italian Design Anard and British Design CouncilAwar6 awards, the partial products honor for American Museum Ofmodem on permanent display The voice of the Seventh: THIEL (the United States) in Kentucky speaker factory, founded in 1977, has always insisted on the pursuit of faithful the original replay, consistently uphold the fine tradition and style, unique in the United States with a history of nearly 30 years manufacturing THIEL (Mr) sound enthusiasts in China's standing is unshakable. THIEL intermediate frequency texture is very good, the high frequency is very clear and transparent and be like after the rain of attendance, low frequency dive deep and rich in moderation, the construction of an acoustic field is very wide and depth. An award-winning international awards and famous brand, behind the beautiful voice always with excellent manufacturing technology and original sound check means for power support.