I found that people didn’t work well, their lives were unpleasant, and they wanted to buy things. I am a straight male cancer, it is definitely to buy something electronic 3C. So I thought about buying a headset. Share the decision process for selecting products first.
Use environment: office, occasionally out of the street
With equipment: broken notebook, mobile phone
Preference: Headset
Source: spotify high bit rate streaming media
Playing time: 20 hours or more
Connection method: Bluetooth/USB connection > Audio cable
Version: E-commerce Bank> Haitao> Taobao parallel imports
When the four conditions are combined, basically a rough selection comes out: Head-mounted, Bluetooth headset with noise reduction. After reading a circle, I found that I didn't have much choice, Parok's Zik 3, BOSE's QC25 (I haven't seen 35 in March), Dafa’s 1ABT/1ADAC (again, that MDR-1000X was not listed), B&O H8, Senhai big girl wireless.
I have been licensed to run in the country and I have tried to listen to listen to hearing, including B & O price price is too high, brand and shape premium is a bit hated; and Dafa is extremely comfortable, but no noise reduction; Zik 3 would have no country line; BOSE Bluetooth doesn't support aptx; Datou is more balanced in all aspects but its price is also strong. As for the after-sales service, Sennami Sony can repair even if it is not protected. And I went to B&O to ask specifically, and the non-national B&O did not care about it, and Parrot, the only agent in China, also felt it almost meant.
To be honest or poor, can not afford to buy more than 3000 headphones. Just when I was prepared to abandon the scumbags on this ground, I found that Amazon Z had a big deal with Da Shantou Wireless. As long as 2,000 bucks, although there was no manufacturer's three guarantees, Amazon supported the return. In addition, the National Bank Senhai warranty is still very advantageous. So no longer hesitate to place an order.
The status is very good and non-new, as long as 2015, the original price is 3299, ah, a full 1200 cheaper.
Slightly studied the benefits of the next Z, in fact, is Amazon's own secondary sales, although mentioned Z affordable products can obtain the manufacturer's warranty service? Due to the special nature of Z affordable products, manufacturers generally do not provide "three guarantees" service. However, given that Amazon will issue invoices and sales of products are licensed, there will still be some room for change in warranty. Certainly a little more than pure parallel imports (personal feeling, do not know if there is value for money after the friend bought a Z affordable product warranty problems, welcome to share.)
In addition, when I write this sunbathing, Amazon still has Z affordable version of the sale, cheaper, as long as 1941.
The delivery was also very quick, and I felt that both the packaging and the headphones themselves had exceeded my expectations. Only one corner of the outer package is a bit squeezing, the headset is brand new, there are no scratches, and the accessories are unopened. But at the time, I forgot to take a picture. Now I'll pull out a box and make up a few.
AppearanceAt the time of arrival, the box is even better than it is now, and you can see the security and labeling of Sen Hai.
At the bottom, there is a more Z-Affordable label.
To be honest about modeling, I think the big girl is a relatively low-keyed model that is biased toward classical design. It is true that there is no Zik or Dafa pretty. But certainly not ugly. Accessories include: one audio cable, several warranty specifications, one airline adapter, one USB cable, one bag, and one headset.
The quality of the USB cable is good, and the audio cable is 2.5mm to 3.5mm. That's right, the audio port on the headset is a 2.5mm interface, quite a few years ago Nokia's style.
The 2.5mm adapter has a rotary lock design to ensure a secure connection with the headset.
Headphone bag quality is very good, there is Sen Hai's logo, moderate hardness.
At the bottom of the bag is a bag with a net pocket. You can put both the audio cable and the USB cable in. Put two pieces a little bit squeezed, but you can definitely put it down. Does not affect the zipper or headset placement.
The suture on the edge of the bag seems to be the same as the suture on the headphone beam, so it feels very good. This detail is very good.
Headphone modeling is very simple and simple, and the volume is not very big, I think it is more compact in the headset.
Adjusting the height is such a stepless stainless steel slider, very nice and very convenient to do very fine adjustments, the adjustment range is not small, there can be a very suitable height of their own ears. The design style on the large surface is relatively simple and simple. The material of the earmuffs is plastic, similar to the matt effect, and the gloss can be seen only when there is relatively direct reflection.
The head beam is made of genuine leather, with brighter apricot-yellow stitches and no inner mat. It is harder to press up. However, because the weight is not heavy, only about 260g, and the head beam is very large, it will not feel the head or sink, it is very comfortable to wear. The design of the middle strip can also be breathable, it will not easily sweat.
The headset is foldable and folds a lot, significantly smaller than many folded earphones. The folded parts are also metal, very solid and reliable.
The earmuffs are not very big, but I can still comfortably wrap my ears when I'm wearing them. The leather material is yellow, and the filling is soft. However, in Beijing summer or September this weather, wearing out will still feel that some of the heat will sweat, but also slightly boring.
On the bottom of both earphones is a microphone for noise reduction and voice calls.
Not many control buttons, a three-way button and an open key.
One of the earmuffs has an NFC chip, and the Android device can be turned on and paired with one touch. Very convenient~
However, after all, it is more than 3,000 portable headphones, the details of the Department is still very hard, there are some small places will make you think this headset is indeed a 3,000 dollar grade things.
For example, the Logo on both sides is metallic, and at some angles there will be a variety of luster, very beautiful.
SENNHEISER and MOMENTUM metal frosted nameplates on both sides of the head beam.
However, these small details are still simple, everyday use can not be noticed, and only those who are willing to look at the details or be very careful can occasionally find out.
Although the appearance of the wireless version of the Otsuka head is not particularly modern or particularly ugly, it is still a satisfactory level.
I think wearing comfort is very good. Even though it is more comfortable to try on BOSE and Sony in Paradigm, the big head is definitely the type that has a higher wearing comfort. And to wear very low-key, because the head beam and the side slide beam are very thin, not big earmuffs, do not feel like wearing a big monitor. Please ignore my looks...
In terms of sound, because I don't burn my headphones, I usually listen to streaming media (although Spotify says that members have better sound quality). Let me talk about my subjective feelings. For reference.
Bluetooth-connected mobile phones (mobile phones support aptx) listened to rock and punk singles, the sound is still relatively good, low frequency, a variety of matching devices and vocal separation is good, vigor, not muddy.
Then listen to some electronic (still like melody) and post-rocking, and various Lounge or Chill Out music, can feel the performance of various timbres are in place, do not feel very cloudy or a certain sound rendering force over.
Listening to some of the more prominent voices is also OK, because you don't listen to classical music, and you don't feel like listening to a big classical Bluetooth headset.
One of the advantages of this headset is that it can be connected directly to the computer using a USB cable, and the computer recognizes the headset as a sound card-like device. At this time, the effect of sound can be felt better than direct use of Bluetooth. However, it is only confined to some types of instruments, such as stylized or prominent genres, or very detailed types of music. Other types of music I think are possible. Psychological self-implications are more than actual results.
In addition, the noise reduction effect is certainly not BOSE outstanding, BOSE is indeed the kind of noise reduction opened, feeling into an empty room, and the big girl is kind of outside is noisy, but the house doors and windows are closed, a bit stuffy, And still some faint noise. Although there is no BOSE, the noise reduction experience is still very good. The background noise can be effectively filtered out. It is not deliberately compared with BOSE. It is very satisfactory.
And music performance I think is better than BOSE, BOSE has obvious sound and dye to please the ears, but the big girl feel still try to restore.
Functional operation performance This is a bit inferior. For example, the three-way button is basically the operation of the volume plus / minus, pause / play, connect / hang up the phone and so on a button operation is more convenient, the rest of the operation requires multiple key combinations to achieve, to tell the truth simply can not remember, and the button Smaller, it is also easy to misuse. For example, if you look at the function descriptions in the figure below, is it a bit of an egg pain?
And when you touch the NFC side earcup with a 5.5 inch mobile phone, you will find that the slide beam and the raised logo will prevent the mobile phone from quickly touching, and you always have to adjust your posture. This is not as convenient as the kind of flat earmuffs.
Can not speak shortcomings, just feel some regrets. There is little optimization in terms of ease of use, such as the lack of automatic power-off after disconnecting Bluetooth, so there is no so-called “standby time†for the gimmick, and no search is required to connect the device. .... There is no similar kind of Zik off the headset to automatically pause, or through the microphone without picking off the headphones, you can hear the ambient sound or someone else speak. There is no such kind.
And there is no independent noise reduction switch, when using a Bluetooth / USB cable connection must be turned on noise reduction, only completely turn off the power audio cable, can not use noise to listen to music.
Tell me about my Bluetooth headset recommendation for this grade and environmentFirst of all, the wireless version of the Big Bang is definitely recommended, sound quality is guaranteed, superior appearance, noise reduction, USB can be connected straight out of the computer, playing time is 22 hours. There is basically no choice in all aspects.
However, a few days before this article was written, Sennheiser released a PXC 550 with a price of 400 knives, more noise reduction of the pickup microphone, a more modern appearance, and a lot of hardware and features on the big head. All is there, and all of these defects in the PXC 550 are completely remedied. However, considering that the PXC seems to be the main travel noise reducer, it may be a little inferior to the quality of music. However, I personally think that the PXC 550 is more suitable for daily use than Big One Wireless.
In addition, Zik 3, QC35 are also very suitable for everyday use of noise reduction Bluetooth headset, quality features sound quality is relatively good, beautiful appearance, but also have their own characteristics. Such as QC excellent noise reduction, Zik wireless charging, take off the automatic suspension.
USB direct connection to computer play is a very good complement to make up for the sound of the Bluetooth headset. As long as the use of the environment, the indoor office is one of the main scenes, personal advice when you buy more than consider this feature. For example, when you use the USB cable, you can charge it at the same time. It's very convenient.
Regarding the Bluetooth transmission protocol, iOS currently does not support aptx. Apple itself has engaged in a high-quality transmission. It is feared that only Beats will support it in the early days. Sony's own LDAC only supports Sony devices. So I personally do not recommend buying equipment for such an exclusive agreement. After all, everyone may be Android this year and the iPhone next year. Unless Bluetooth 4.2 starts with a new universal high-quality transport protocol, it's time to buy support for aptx. More moderate.
SAMSUNG Controller Board Card, in stock.
Panasonic Sensor
Juki Sensor
Juki Laser Sensor
Juki SMT Sensor
Laser Sensor
Juki Cylinder
Juki Square Cylinder
Juki Air Cylinder
Cylinder Square
Square Cylinder
Fuji Original Cylinder
Fuji Sensor
Original Cylinder
Smt Cylinder
Air Cylinder
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J4901008A CD05-900004 CPU[INTEL CELERON733Mhz]
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J4901013A CD05-900007 CPU[PENTIUM IV 3.2C GHz(800MHz) 512 Cach
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J4901014A CD05-900008 CPU[INTEL CELERON 1.2GHz]
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J4901015A CD05-900009 CPU[PENTIUM IV 3.2E GHz(800MHz) 512 Cach
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J49011004A CD05-900010 CPU PENTIUM(D)-945
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J49011005A CD05-900040 RAM DDR2-512
SAMSUNG PICK AND PLACE MACHINE SPARE PARTS J49011006A
Controller Driver Boards Card,Samsung Controller Board Card,Samsung Control Pcb Board,Samsung Controller Driver Boards
Shenzhen Srisung Technology Co.,Limited , https://www.sr-smt.com