The last time we experienced Panasonic's audio products may be traced back to the student's walkman. After many years have passed, we are all old, but the pursuit of good voice has not changed. Recently, it has been in close contact with Matsushita for a while. This time it is not a Walkman. Instead, it is a Hi-Res Audio high-resolution headset Panasonic RP-HD5 with a 40mm drive unit, which is positioned as an entry-level product. After two weeks of experience, this product also has a deep feeling, and there are many bright spots. Whether it is the ultimate wear comfort or sound characteristics brought by the four directions adjustment design, it is worth sharing with everyone.
The headset's packaging is a black box, more low-key, from the packaging you can see the complete model of this product is RP-HD5, there is a genuine identification of the scratch sticker on the package, headphones 6 months free warranty. Almost all of the packaging is introduced in English. There are many picture descriptions for the adjustment of the four directions of the headset product. In addition, there are corresponding graphic descriptions for the wearing and the unit diaphragm.
The appearance of the earphones at first glance is nothing special. It is a style of calm atmosphere. The overall structure of the headset looks more rounded and plump. The earphones are ear-worn and designed for ear, the appearance is black plastic material, the texture of the leather on the head beam and earmuffs is very prominent, and the thick sponge is also very conspicuous, which is different from the slender feeling of many entry-level headphones, HD5 Obviously, the materials are more substantial, and more emphasis on wearing comfort.
The earphones are unilaterally out of the line design and are very streamlined, and the earphone cable is also very flexible and very good in bending, which is very conducive to the rational use of cable during peacetime.
Head beam and earmuffs are not only leather texture, but also the sponge is very thick, pinch and feel very elastic and soft, so this makes the Panasonic HD5 feel much more comfortable than many of the same level of headphones wear, soft and elastic Sponge is one of the reasons.
Earmuffs for the runway type, large size, all-inclusive ear design, drop, you are not mistaken! In addition, the dust-proof net cover in the earmuffs is not exaggerated with thin and transparent cover. Through the net cover, the internal 40mm HD drive unit can be directly seen, including the diaphragm voice coil part can be seen completely transparent design. There is also a frame on the diaphragm to reduce unnecessary resonance and vibration. Through the cell's label, you can understand that the Panasonic HD5 40mm unit frequency response range is 4Hz-40kHz, high-quality drive fine-tuning kinetic energy, especially for low-frequency performance.
The steel bands on both sides of the earphone can adjust the size of the earphone. The sliding steel has a sense of scale. The sliding feel is also very good and the elasticity is appropriate.
To say Panasonic HD5 headphones in the appearance of the structure and wear the biggest feature is probably the four-direction adjustment of the design, I believe that friends often play with headphones have this feeling, often wearing the comfort of the more high-end headphones to do The more comfortable, and the entry-level headphones are often unsatisfactory in the comfort of wearing, or else the ears can not be fully covered, or else the ear caps are not limited by the structure and the two sides of the cheeks close to each other, affecting the seal This affects the sound performance of the headphones. Panasonic four-way adjustment design is indeed very different, completely subvert the issue of entry-level headset wearing comfort, first of all, as shown below, there is a certain small angle between the ear cup and the frame can be adjusted in the vertical direction,
In addition to the small vertical angle can be adjusted, the horizontal part also has a large angle rotation design, not only allows the headset to close vertical better, the horizontal part can also be more in line with the face.
In addition, there are scale marks visible on both sides of the fuselage, and the earmuff part and the head beam frame can slide laterally back and forth, so that the head beam and the earmuff part are displaced when worn, and the two parts can be according to their most comfortable Positional wear, four-way adjustment of the design also allows the Panasonic HD5 headphones to wear the overall look is not as rigid as ordinary headphones fixed, but more free and flexible, vary from person to person, so that different heads and different people cheeks, different head shape to achieve Maximizing the close-fitting, four-direction adjustment design is indeed a practical smart design, allowing users to experience the ultimate wearing comfort.
For Panasonic HD5 headphones such a well-earned product, the sound performance naturally makes me a little curious, listen to the sound experience, audio playback equipment is Mountain Spirit M2 and Colorful C10 two portable players, the sound source is usually lossless and common The main MP3 format. Both players can easily drive the headphones. Generally speaking, the tri-band of the headphones is relatively balanced and the sound is relatively soft. It is of a hearing-resistant style and the sound has a good sense of density. The only downside is that the high frequencies are The performance of the song is a little dark and lacks a sense of transparency. The convergence of the low frequency is still relatively natural and complete. The performance of the female voice is better than that of the male voice. The male voice is somewhat dark and the female voice performs much better. The sound field of the earphone is still relatively wide, the bottom of the sound is relatively thick, and the performance of the low frequency is still good, the following talk about the feeling of a few songs:
The Beyoncé's "Listen" by the famous American popular pop star Beyoncé, the HD5 performed extremely well on the Colorful C10. It was full of tension but was soft and audible. It did not make a sensation, reflecting Beyoncé's broad sound field, which was very contagious. The vocal image is clear, the soundtrack does not overshadow the human voice, the vocal density is very good, and the soundtrack maintains a good sense of depth. The imposing manner of the heavens is revealed and people can't help but listen to it twice.
He Xuntian - dust drums, drums, clear direction, each tap has a feeling of irrepressible, full of atmosphere, can feel the drum sound of the sense of air waves, the entire song to maintain a good sense of layering and dynamic, a Share warm drums surround sound.
Don Davis-Tetsujin is selected from The Matrix Revolutions, the original soundtrack of the hacking empire. The music appears in the Chinese who led Neo to search for the French. After shooting out of the elevator, there was a scene of gunfight. This scene was strange and mysterious, and the guards could not. Free climbing by gravity limits, visual effects are excellent. As the soundtrack of this scene, we also need to follow the scene design requirements. This song "Tetsujin" combines the characteristics of the Eastern beat music, rhythm and striking intensity changes, the bass requirements are more severe to the point where there is no need to increase, the requirements for listening equipment are very high. The climax of the song's climax is fast, hurried, and has many musical elements. Listening to this piece with insufficiently good equipment often creates a sense of confusion, and it is difficult to calm down the level of stability. Playing the song at a moderate volume The Panasonic HD5 maintains a good balance of rhythm stability. The swift drumming sound is always wrapped around the ear. Whether it is the Mountain Spirit M2 player or the Colorful C10, it has excellent dynamic and transient performance without clutter. The feeling is that the orgasm has a fast rhythm, full tension, and a dashing sensation. When listening, it is completely brought into a tense world by the rushing sense of rhythm. In a wide sound field, the position of the instruments in different positions is obvious. Each musical element is Can clearly identify, perfectly show the characteristics and charm of this music, each time after listening to this song will feel full of ideas, feeling the song is too short, the ear is still echoing the soul-stirring melody.
Zhao Peng's "The West Side House alone" sounds a bit too low, some old-fashioned, not analytical enough, and somewhat boring.
Guzheng "Butterfly Lovers" is a pleasant and comfortable performer. It displays the beauty of sadness and tragedy. It allows people to imagine the video scene of Liang Zhuzhu while listening to the rush of time. HD5's soft listening experience will make this love story a little touched. .
"Big Up" by Wang Shangwen, a masked brother, is a brighter, brighter, melodious vocal with a full rhythm of accompaniment. The sound has a good sense of density. The song's sense of dedication is very smooth, and it's very fluent. Enjoyable.
For the Panasonic HD5 headphones, if you sum up the sentence in one sentence, it's thin and exciting. It's easy to adjust in four directions!
APM AC Power Supply offers cleaner, more reliable power to confidently test your electronic product designs and prototypes. With 300V output voltage and full range adjustable frequency of 15-1200Hz, it`s capable simulating all kinds of electricity system. Model SP300VAC4000W ac power source is capable of delivering up to 5 times of peak current compared to its maximum rated current that makes it ideal for inrush current test. With various communication interfaces, this can remote control from the computer.
Some features of the ac source as below:
4000W AC Power Supply,Adjustable AC Power Supply,Programmable Ac Power Sources,Ac Ac Power Supply
APM Technologies Ltd , https://www.apmpowersupply.com