"Price and quality are always difficult to reconcile, but it still brings a small surprise." I. Introduction Speaking of Bluetooth speakers, relatively cheap and compact to bring it a small market, but the sound quality can be considered good or Bose, of course, this is expensive. In the balance between price and quality, this small speaker is not a small surprise. It is a "desktop" from Taiwan. From Yamato's largest and best radio manufacturer, Yamashina is also one of the world's top radio manufacturers. Despite Shannon's research and development of radio, he is a "Bluetooth speaker" and seems to be "not doing a good job". Second, the appearance Objectively speaking, Shanjin BLUTAB's simple packaging is somewhat unexpected. This seems to be a bit of retro taste in the packaging of the last century, but even corrugated paper may be better to see. The internal accessories are also very simple, even the power adapter is not provided, just a USB cable is delivered, of course, there is a 3.5mm audio cable. The material of the accessories is acceptable, but this is not the main character for most people. Appearance is full of subversive gene design, and friends who are used to enter Shanshan should be familiar with the design of Shanjin's retro flavor, but the appearance of this BLUTAB is quite subtle and subtle, the fresh, simple and smart, the lines of the fuselage. To intentionally rounded. The expression of color is simple and pleasing to the eye, and the blue and white colors are still very hot in summer. The 186 × 27 × 80mm measurements still give people a sense of portability. However, for Shan Jin, it seems that product design excellence is the right thing to do. The combination of plastic and rubber materials gives BLUTAB a sense of cheapness. Perhaps Sony, Bose, and other competing products are delicately refined or demanding in their manufacturing. It is true that the framed soft silicone body is indeed a good embellishment, and it can also bring a good feeling, but for me personally more inclined to metal design, this will make the overall feel more solid and heavy. Shan Jin BLUTAB's net cover has a large English Hill into the LOGO, on the right side of the net cover is the host on the four buttons. Porcelain-white fuselage covered with a metal mask, very elegant and quiet, seems to give a more pure sound. The four physical keys have a good tactile feel, touch the speed of rebound, batteries, volume plus and minus, and the call button, in general, the keys did not bring much high-tech. Unlike other products of the same type, which often have only one indicator light, BLUTAB is very cool to play with light effects. The remaining battery level, Bluetooth display, and maximum volume have light tips. It is practical and very interesting. On the side of the fuselage, we can see from top to bottom this is the power lock key, AUX IN, and DC IN. Obviously, the lack of interface is the obvious short board of BLUTAB. Without the SD card slot, it must There is front-end support, so the mobile phone is its good partner. There is also a lanyard hole left at the corner. Can it be designed for the elderly? There is no doubt that as a top-level radio manufacturer, Shanjin’s Bluetooth speaker still draws on the characteristics of many radios. Wouldn’t it be better to be able to add a LCD display and increase the radio function? In the back of the icon, we can also see that BLUTAB is NFC-enabled. Although this near-field communication function is not very effective, it is also a reflection of the sense of technology. Third, use As a Bluetooth speaker, BLUTAB is very simple to use, mainly Bluetooth, search connections are too simple. Of course, if you use NFC, you only need one touch to complete the connection. However, if you want to enjoy more high-quality music, you may still be more straightforward. The Bluetooth signal of BLUTAB is relatively stable. In fact, there is basically no sense of dullness in the actual situation, and the song is smooth and natural. Battery life, built-in 2200mAh of lithium, is full of about 5 hours, after the full can maintain 24 hours of continuous music playback, durability is still very forceful. Fourth, sound From the speaker's point of view, perhaps this is its most important issue. Hill in order to comprehensively improve the sound quality of Bluetooth speakers, especially the aptX audio decoding technology, what concept? aptX is a digital audio compression algorithm with short latency, low power consumption, and high sampling rate (supports high-resolution audio up to 24bit/96kHz specifications). Although it is not yet truly lossless, aptX decoding is used in Bluetooth speakers. Technology, sound quality is close to non-destructive standards. Feel BLUTAB's first ear will make you a little surprised, because the bottom is thick, the sound field is widened, and the level is clear. Especially when you listen to Tsai Chin's old song, you can clearly feel the details of the vocal. This velvety has both thickness and strength, soft and transparent, people do not feel empty, floating, rare! A 60mm passive subwoofer unit is also built in the middle of the speaker. The bass performance is good. In some of the drums' demonstrations, the bass is shocking, abundant, and full of sense of substitution. However, because it is a small box, the bass will be a little turbid, it is not clean enough. If we try some fast-paced dance music, we can easily find that the overall sense of hearing is still more vivid, balanced and resistant to hearing. However, in the performance of high-frequency ratio of music, instrumental music, the resolving power and the sense of space will be slightly worse. Relatively speaking, if it is replaced with a ballad, BLUTAB's performance will be more than stunning. Songs such as “Hongyan†and “Southern Shannan†will bring people a soothing and beautiful mood, a quiet and vast feeling. Gives you a vertical depth of space. It can be seen that Shanlu BLUTAB Bluetooth speaker is still a lot of effort in the tuning process. In the end, we talked about the problem of noise at the bottom. In general, Bluetooth noise has more or less noise, and Shanjin BLUTAB's cleanliness is still a bit of a surprise. Listening on a quiet night is hardly noticeable. V. Conclusion As a whole, the “desktop machine†is still quite personal, with sound style taking into account the popularity, high-frequency transparency, full IF, low-frequency volume, and vocal performance. For a small-sized Bluetooth speaker, the body naturally let it sacrifice some of the details and levels of the sound, but like Bluetooth speakers, but also want to talk about the sound quality of friends, perhaps Shan Jin BLUTAB is a better alternative, Especially considering the price adjustment BLUTAB only need less than 500 yuan, in this paragraph, its price is still very prominent, you want to pick up friends may wish to focus on it. SMT Motor
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