Foreword: After the book was picked up, I bought the COWON PLENUE M not long ago. I have the idea of ​​upgrading the earplugs. Although the effect with the UE900 is OK, everyone recommended that I upgrade the better earplugs. .
First of all, the more tangled customization and non-customization, the custom purchase path is more cumbersome, the 5000 price customization seems to be more general, or not toss, and start non-custom. Secondly, it is SE846, K3003 and W60. Hudizhoutube is recommended by SE846 and W60, and the commentary of K3003 is on the disk. There is no SE846 balance. The sound of W60 is good, but the shell of the earplug is generally easy to break. SE846.
The final tangled color, transparent and technical, blue bright, considering that the transparent original line will turn green, then blue (the price of blue is slightly higher).
Out of the box, the texture of the box is good, better than the packaging of the UE900.
The various signs of licensed goods, one-year warranty, the date of delivery at the end of October 2015, is still relatively new, it should be blue.
American design, this is just as good as the iPhone, as long as the sound is good, there is no need to entangle the origin.
I really like this picture, fully demonstrating the characteristics of this headset. By the way, I learned from the official that the 846 three numbers are defined as "8" for the headset level, "4" for the number of units of the headset, and SE846 for the four movements. Iron, "6" is the sixth generation, SE535 is the fifth generation of Shure.
A variety of paperwork, there is also a wipe, a variety of Shure.
Thick accessories, especially spare earphone cords and 3 sizes of black foam earbuds, 3 sizes of gray rubber earbuds, a yellow foam earbud and a pair of three earbuds, in addition to this It also comes standard with an aerospace converter, a volume attenuator, a 3.5-to-6.5 adapter, a cable clamp, a leather storage bag, and a nozzle removal key.
Here we focus on the nozzle, SE846 is a typical ultra-fine nozzle output in multi-unit moving iron headphones. In the in-ear headphones, changing the thickness of the nozzle, even the thickness of the rubber sleeve, will have an impact on the sound. profession. The officer offers three nozzles in blue, white and black. The blue color is balanced to neutral, the white is brighter, and the black is warmer and fuller. Specific indicators: white +2.5 dB, 1 kHz to 8 kHz, black -2.5 dB, 1 kHz to 8 kHz (blue is factory configured, already installed in headphones).
Headphone box, 846 is better than UE900's cosmetic case, the makeup box is too thick, the second is easy to crack, the 846 box looks very comfortable.
Since it is a fake box, the headset is already in the box. From the surface, SE846 and W40, UE900, etc. are all four-unit moving iron, but it can be seen that 846 is obviously higher than a grade, which is not only reflected in the external work, but also in the inside.
By borrowing an official map, you can see the unit distribution of the SE846 more clearly. You can see that a small circuit board has a frequency divider circuit composed of chip resistors, and the unit has a digital sign. The small characters below are the frequency range of each unit. The number 4 unit is closest to the root of the headphone nozzle and its identification frequency ranges from 2 kHz to 20 kHz. The top of the crossover circuit board is a medium-to-high frequency unit that is connected to the No. 4 unit. Its identification frequency ranges from 200 Hz to 2 kHz.
A large group of juxtaposed units on the lowermost side of the earphone, the output port is very special for the low frequency unit of the SE846. As you can see from the exploded view, it has a set of components similar to the labyrinth section in front of it. The official data indicates that the configuration is used for low-pass filtering. The SE846 also mentions the word True Subwoofer in the description of the bass.
The impedance is only 9 ohms, the sensitivity is 114dBSPL/mW, and the frequency response range is 15Hz-20kHz. Compared to the UE900, the SE846 is an easy-to-drive headset, which is reflected in the front end whether it is an iPhone or a Plenue M player.
The headphone cable is softer at normal temperatures, but it freezes very hard at low temperatures outside. This experience does not have the braided wire of the UE900. The MMCX interface is equipped with a locking device that can be rotated 360 degrees. The durable Kevlar? reinforced cable is easy to replace or customize. I like to use the original line, and I am still satisfied.
There is nothing to say about the plug, it looks very reliable, the MIC logo above.
Following the excellent intermediate frequency of Shure, the bass part is strengthened. It can be seen from the technique introduced earlier that the low frequency part is more natural and flexible through the low-pass filter. The blue (balanced) nozzle is used as a reference and the listening device is COWON PLENUE M.
If the UE900 (original black line) is biased towards the middle disk and the analysis is focused, then the sound of the PM with the 846 is first enhanced by the bass, and then the voice of the singer can be seen. In the mid-frequency and low-frequency parts, the SE846 is significantly better than the UE900, while the extensions in the high-frequency and high-frequency directions are almost equivalent to the UE900.
It can be said that the digital taste of the UE900 is heavier, and the 846 is more natural and comfortable.
Then talk about wearing, as comfortable as the UE900, the stethoscope effect is not obvious, I use the medium black foam earplugs, the sound insulation is very good.
Summary: Shure SE846 frequency range is 15Hz-20KHz, surpassing the frequency limit of 20Hz-20KHz that can be heard by the human ear, showing the higher level that can be achieved by in-ear headphones, "The Performance Never Ends" is the Shure company at 80 For many years, the concept of audio development has been implemented on the road, Shure used "Legendary performance" to describe 846, showing Shure's confidence and expectations on the 846. I hope everyone can find the sound they like and enjoy the music.
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