Is the Equipment Party still a practical school? - Bach Bach EM04 and love technology AKG K374U in-ear headphones experience

As a fungus party accustomed to the standard earphones of mobile phones, the requirements for earphones have long been in the stage of “sounding out”. Goose, last month, standard headphones line broken ... ... Originally bought another original headphones, a search only know that Apple's original ear plugs are not cheap ~ ~

Want to post a link to the Tmall shop today to find the next shelf, and replaced by a new headset?

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Resolutely give up this idea. There are 228, what to buy is not good ~ a big pick on the market ah! Looked at several major e-commerce platforms, I long when the fungus party, I suddenly decided to pick a cost-effective in-ear headphones. After doing a few days of homework on the Internet, I was almost at the bottom of my heart.

Just lived away from Huaqiang North, and on a weekend, Huaqiang North began its journey. In fact, it's more of a trial, because several major international brands have official authorized distribution points in Huaqiang North.

Turned for a long time, came to AKG's authorized store, asked the store to audition K374 and K374U. Worthy of professional headphones brand, much better than the original Apple headphones sound too much. Only one thing, personally feel that wearing comfortable than Apple's original. Then read the other products in the store and ask the store if there are other similar products that can be used to try.

AKG K374U

AKG/ love technology K374U small K3003 in-ear earbud mobile phone headset 399 yuan Lynx featured to buy


The store put out several headphones of the same type and asked what I was concerned about. To be honest, I don't chase after the brand. I usually call and listen to pop music. He picked a white paper box for me. "You can try this, the main German brand cost-effective, although not famous in the country, but the sound quality and workmanship you just listened to AKG is not bad, a lot of repeat customers." I took a look, white paper box, is A name called "bach audio".

Bach Bach EM04

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Its price is really much lower. Search for Duan Niang, really have this brand. Take it over, the ear feels little different from the AKG. Two headphones tried several songs at the same time, forgive me, did not hear too much difference. Since it's so cheap, buy one and try it, it's not good to use it anyway.

Bach Bach EM04

Although I was very satisfied after buying it, but after all, I would be a big hole in the store? Deliberately flickered me to buy a knockoff costing 10 yuan? Obsessive-compulsive disorder prompted me to understand this issue. Just 618 years ago, the price is beautiful, Tmall flagship store bought an AKG K374U (the reason why I did not choose the wireless version, on the one hand there is no demand for wireless, on the one hand is the price (qiong)).

After three days of arrival, after 100 hours of speaking on the Internet, a fungus excavation tour was started. After doing a lot of homework on the Internet, I decided to write a comparison of the two. If you are like me, you are going through the process of getting started and getting started. You can have a look and maybe some inspiration.

The comparison is mainly divided into the following aspects:

1. Packaging & Accessories

2. Headphone appearance, detail & workmanship

3 parameter comparison:

4. Headphone sound quality

5. Comprehensive experience

Packaging & Accessories


The K374U follows the typical black packaging of AKG. The transparent window shows the appearance of the headset. The Bach EM04 is a lightweight white strip carton that has a clean, minimalist appearance. If AKG's box is also designed with a transparent window, I believe it will attract more people's attention (for reasons, please look down).

AKG K374U vs Bach Bach EM04

Open the package and suddenly know where the price difference between the two headphones is. In addition to the brand premium, the comparison of the packing list makes it clear.

AKG K374U:

In addition to headphones, there are 2 silicone earmuffs, a headset box

Bach EM04:

Inner box packaging is like 10 dollars to spread the goods, simple to no need to describe the words, and look at pictures:

Seeing here, think of their sound quality, really could not help but ask: This is the legendary conscience manufacturers? Remove all the extravagance and waste, product first? ? ?

2. Headphone appearance, detail & workmanship


Because they belong to ear headphones with wheat, the two are not much different in structure. More contrast is reflected in the details (from earplugs to plug order):

Earplugs:

AKG K374U:

With the brushed aluminum alloy chamber shell, the “AKG” logo on the side curved plastic shell makes the brand highly recognizable. At the same time, the aluminum frame marked the product model - personally think that this is superfluous, undermining the visual sense of metal wire drawing. Besides, who will make up your ear to see the model name above?

Bach EM04:

Compared with AKG, Bach uses a pure metal shell, but the details are more meticulous than AKG. Radial small round holes, immediately reminiscent of the speaker, this embellishment makes up for the disadvantages of a single brand logo is too rigid, and overall enhance the texture and value of the headset.

Headphone cable:

As products produced by the same factory (informed by the shopkeepers at the offline store), the two companies are quite equal in their work. These obvious problems with glitches are undoubtedly absent in AKG and not found in Bach.

Headphone cord softness rankings:

Bach Bach EM04> Apple earpod> AKG K374U

Headphone line thickness ranking:

AKG K374U > Bach Bach EM04 > Apple earpod

Bach Bach EM04 vs AKG K374U

Regardless of whether the thickness of the headset has a direct impact on the service life, generally speaking, as a portable earbud, the individual prefers the soft type, so Bach has the upper hand.

difference:

AKG K374U:

From the picture, different colors of headphones use the same dark headphone cable, I think may be due to cost considerations? For the user, it is a worry-free choice.

Bach EM04:

The color of the earphone cable is the same as the earbuds. For example, my Chinese red color is very positive, accompanied by a small amount of silver and white letters, simple and stylish.

Bach Bach EM04

plug:

Bach Bach EM04 vs AKG K374U

Bach indicated that it was a 3.5mm gold-plated plug. Whether AKG used a gold-plated plug could not be verified because copper-plated water was not excluded. I believe that the power of big names ~

Here is the science time:

The earphone plug is a type of interface. Any type of interface (including cable connectors, relay suction surfaces, computer card insertion ports, etc.) is used at the interface to ensure that the contact reliability and conductivity are generally high-efficiency conductors as the contact surface. The general high-efficiency conductors are gold, silver, and copper, of which the gold is the best and often used in higher demanding electrical components.

The plating on the earphone plug is generally divided into two types, one is gold plating and the other is nickel plating. In addition to the price difference, the main function of the gold-plated earphone plug is to prevent the gold plating portion of the earphone plug from being exposed to air for a long time to generate oxidation, so that the plug Can better conduct.

Microphones and other components:

AKG K374U

In addition to the ring of aluminum alloy outside the headphone port, the other parts of the AKG, including the microphone controls, are plastic materials, so that the logo above is prominent. The cost of the province is again marked by the brand, and the routine is good!

Bach Bach EM04

The same German products, Bach once again reflects the durability of the industry's conscience of "durable + nice": the entire headset in addition to headphones and silicone earmuffs, the other parts are aluminum alloy, including the microphone (controls are plastic), plugs, points Line mouth. Full of sincerity, ah ~~~

3 parameter comparison:


AKG

Bach


Headphone sensitivity

Impedance refers to the hindrance of current in a circuit in a circuit with resistance, inductance, and capacitance. The headphone sensitivity is the sound pressure level that can be emitted when the headphone inputs 1 milliwatt of power (the unit of the sound pressure is decibels, the higher the sound pressure is, the higher the volume is). Therefore, the higher the sensitivity and the lower the impedance, the easier the earphone can be and the easier it is to drive. The sensitivity is preferably around 100dB/mW or more.

In fact, these parameters are not useful for the quality of a headset. So ignore the parameters and be loyal to your ears!

4. Headphone sound quality

For a headset bought with money, this should be the point of most everyone’s concern. Comparison premise: Both headsets have been completely downtime~

For price reasons, plus I am a rookie, can only roughly talk about their feelings.

Same point: As in-ear headphones, the stethoscope effect cannot be avoided.

Bach's softer ~~

AKG K374U:

Low frequency:

As mentioned on the Internet, the bass is very shocking and shocking to a little over.

Middle treble:

Test Track - Tsai Chin "Ferry"

The resolution is fine, and the details can be preserved. However, the sound field is very narrow, and it is very hard to listen to the high-pitched sound. . . It took 150 hours to see no change.

call:

And Apple's mobile phone compatibility is not bad, the microphone volume is large enough to hear clearly, noisy environment artifact!

overall:

Bach EM04:

Low frequency: Low frequencies must be liked and full. Play times sounded!

Middle treble:

Test Track - Tsai Chin "Ferry"

The resolution is very good, the details are reserved, the sound field is also a bit narrow, sounds thin, and performance needs to be improved. Listening to male voices is better than female voices. It is transparent and the female voice is full of feelings.

call:

With AKG, clear without impurities

overall:

It is recommended to listen to bass and symphonies; in terms of vocals, pop music is acceptable.

5. Comprehensive experience

As an entry-level product, both headphones are a good choice.

AKG K374U:

Compared to Apple's original white, the same price segment, plus AKG's brand value, compared to its classic K420, K450, although the price of nearly 300 is somewhat high, but still acceptable.

Bach Bach EM04:

Less than AKG fractional price, do not lose AKG's workmanship and sound quality, as a whole, if you are not AKG brand fans, you can choose this, a practical choice for value for money.

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