Familiar with the author seems to remember that last year I was in the evaluation of the A280C desktop music player, showed the world's three major headset manufacturers Beyerdynamic classic T90 headphones. For the desktop player to promote Baia T90 this big ear, or can live. However, the author often travels between the two places, not as powerful as both sides are equipped with desktop equipment to listen to music, the best way is only on the portable player and headphones. It was a coincidence that some time ago, at the same time, it took iBasso's new DSD native DX80 non-destructive portable player and Beyerdynamic portable arcade T51p with Tesla unit. The audition time was not ample and the T51p headphones were ready to be auditioned. Simply feel it.
T51p's packaging is actually a flat type. There is a headset storage bag in the box. The outside is Oxford woven material, scratch-proof, and it is filled with sponge and shockproof. Although I was prepared, when I opened the storage bag and saw the T51p real machine, I was amazed at the small size. All metal ear clips and connectors, including the ear shell on the earmuffs, were all shining under the light. This is really different from Baia's consistently low-key design style. It doesn't know which young designer designed it. It is full of charm in the industrial era, making portable Tesla and big headphones all different.
The headphone cord is fixed and does not have a detachable design. To change your favorite thread must be sturdy. For the average person, the original wire is enough. Let's talk about accessories first. For a portable headset with a price of 2,000 yuan, two accessories are quite satisfactory, and the workmanship is also considered exquisite. One is a 3.5mm to 6.35mm adapter, and the other is the Gospel of the Traveler - a 3.5mm aviation headset adapter. Sitting on a plane, you can use your own headphones to listen to the songs or audio and video that the airplane plays. Don't let the plane itself Headphones pluck your ears and it's very useful to get bored during the trip and relieve fatigue.
In fact, the author is quite a superstitious beyerdynamic brand, not superstitious rigorous technology in Germany, but in particular admired the dynamic technology of his body. The world’s first dynamic headset DT48 was invented and produced in Berlin in 1937 by German Baia. There is a story that makes people feel amazing: The frequency bandwidth of the DT48 headset has reached 16Hz-20kHz, and human ears can listen to it. The range is between 20Hz and 20kHz. It was already incredible at that time. So in World War II, German intelligence agencies and Gestapo let audio-sensitive detectives use this headset to listen to sounds that other headphones couldn’t discern, gaining a wealth of valuable intelligence. Since then, the author is almost obsessed with Beyerdynamic! Fortunately, the sound quality will not be blessed!
At first glance, the Baia T51p has some cold taste, and the body shines with a metallic texture, which is far from the design style of the Baia big ear like the T90. Let's start with the comfort and appearance of wearing it. First talk about this ear shell , using a metal wire drawing process, texture tough. The earmuffs are made of artificial leather and lined with a memory foam. The feel is similar to that of a protein leather. It is moderately resilient and has a genuine leather texture. It is soft and skin-friendly. The ear-mounted earmuffs design, together with the positioning of the portable earphones, are smaller in diameter and do not completely wrap the entire ear like the T90, and the breathability in the summer is quite outstanding. Although no automatic noise reduction technology was added, because of the closed dynamic coil design, the sound insulation effect was good. I once wore it out and felt that the headphones could block some outside noise, which is considered to be a good thing in traditional headphones.
T51p's headband can be adjusted according to the size of different people's heads, leaving 12 squares of hollow metal space, which is normal enough for humans to adjust the size of the headband to achieve an optimal balance of comfort and sound insulation. At first, it was thought that there was no left or right ear. Later, it was discovered that the left and right ears were separated from the inner side of the connection. However, if you want to blindly resolve, you can only touch the 3 raised blind spots on the left, and you can't touch the mahjong. For the card player, the bulge is better than the recess, so it's very easy to identify it easily.
It was found that the T51p's ear straps and earmuffs were simply connected by metal, and they did not look firm at the hinges like a riveted structure. In fact, this upgrade was rather solid. Second, the wear resistance was very good; the key was this. The structure can achieve a 90° turn left or right that other headphones cannot achieve, which is a bit surprising. The author touched several headphones, can reach up to about 60 ° rotation.
When I see the metal exposed, I think the headband will clip hair? NO, through the actual wear and the other package design of the other headphones, found that Baia T51p headphones will not be caught hair situation, but also in the top of the headband on the inside of the design of the two memory foam cushions, wrapped in artificial leather outside, Improved wearing comfort. On the outside of the headband, the LOGO of Beyer and the English made in Germany are very eye-catching. This also shows that the T51p containing Tesla's new unit is not domestically produced. It is entirely made in Germany. It is rigorously crafted, has no defects, and satisfies virginity. Block the author's demanding requirements.
The T51p headset adopts a double-entry line design. Although it is not a new technology, it is a more traditional design, but the earphone cable interface has a good anti-stretch effect after being processed by the rubber material. Several attempts to forcefully pull did not damage the interface. The flexibility and strength of the wire are all moderate, and the surface is smooth and wear-resistant.
Baia’s Tesla technology was named to commemorate the great electrical engineer Nikola Tesla. He was born in Croatia in 1856. He devoted his entire life to scientific research. Everybody used him and Edison for the past two years. In comparison, he was originally a talented scientist, and he discovered and discovered the technology that generates magnetic flux density. Baya used this technology in 2009 to make Tesla's new unit. Simply put, the loudspeakers of the headset produced a powerful magnetic field that enabled the audio signal to be efficiently converted into the sound we heard through the unit of the headset. it is known to sound powerful high-density magnetic unit and true no staining, low distortion reproduction. 32 ohm impedance is also very good
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The headset evaluation with the player is vivo Xplay5 music HiFi phone and iBasso new DX80 brick. For the mobile phone, the T51p headphones with a 32-ohm impedance are also very easy to push, but I always feel that (not the brain) does not fully play with all the qualities of the Tesla unit, so we still use the DX80 of Aihachi for the audition experience. The following part of the sense of hearing is shared with iBasso's DX80.
A big brother always warned the author to establish a correct view of listening, so I have been partial Zhongzheng's view of listening, straightforward and balanced, a little sound is in line with their own tastes. The Sony low-end entry-level A25 player headphone kit, which I experienced early this year, is the way to go too strong and to please my ears. I have already thrown my daughter-in-law as a player. The author believes that the biggest feature of the country's brick is its high performance-to-price ratio, low noise, large thrust, and straightforward balance of performance music that is in line with the correct view, while the DX80's better inheritance promotes this.
First come Dieri Byr's "The Nightingale", mainly to look at the control of the player's mid-high frequency. At the end of the song's climax, the female slaps high-pitched vocals such as supper chanting straight to the heart, but there will be a little soft Not so stimulating, the headset is more than enough to control the high-frequency. Some time ago I saw Chen Kun starring "Hotpot Heroes." Suddenly I thought that this guy still had an album and just had a "Half a Bend". The male voice became more melodious or milder, and it matched this jazz style. The soundtrack, as if to be in the half-moon corner of the evening and first love to talk about love, deep warmth in my heart.
Listen to the female voice water song, recommend Liang Jingru's "happy break up", the mood of the song and just mentioned above are two styles. At the beginning of the song, the singer's saliva sounds, and the masses are left behind. Well, the author seems to have heard the sound of the tongue turning in the mouth (some nausea...). The vocalist's vocal image is concentrated, and the tone control is good. However, it can be heard with a little husky feeling. This is not heard before. Is the difference between female and male voices so different? Reducing the volume and listening again, the sound is less husky.
The drum music "Dragon Tiger", which is difficult to control with general players and headphones, is very helpful for testing low frequencies. The intensive drum spots formally test good music with low potential and rebound speed. The voices of the opening vocals, and even the voices of men and women talking to each other on the Baia T51P can hear the details, lamenting the strength of Tesla's technology, which also shows that the DX80's resolving power is stronger than the author's expectations. The intensive drums and rafts hit the drums at the same time and the sound is not ambiguous. The dynamic control is good, and the rebound is not muddy. The author found that Beyer's T51P had a natural understanding with the DX80, and the tune was exactly liked by the author.
Once found a half-day to find the Frank Sinatra classic jazz masterpiece "Fly Me To The Moon", the image is still on the front, after a period of vocals, the instrumental music suddenly sudden strong dynamic full show, full of atmosphere, let the author scared A jump and quickly touched my DX80. In fact, jazz is a small choreography of the string, only adding vocals, T51p feedback on the sense of space in line with the size of a general jazz venue, sound field positioning in place.
Listening all the way, I feel that Baia T51p is a leader in a portable headset with a price of RMB 2,000 . Appearance of a large number of metal materials application and exposure, maverick, long-term wear also feel more comfortable, not pressure ears, in the summer do not have to worry about the ear fever epigastric case. From the perspective of sound quality performance, Tesla's new cell and DX80's resolving power can often be ignored. The sound of the environment can now be heard clearly and accurately, and positioning is also accurate. At high frequencies, sound density performs better. , Three-dimensional image. In terms of midrange frequency, it tends to be neutral, fullness is good, male voice is soft and warm, and female voice and tone control is good. In the low-frequency performance, the overall dive control in place, and no special exaggeration, more faithful restored musical elements, while rebounding in time, dynamic performance is good in an instant. In general, the Baia T51p headset is very good for popular, jazz, and small classical music. If you want me to recommend a junior fever music kit, you can use Amway.
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