Sound engine HD3 Bluetooth speaker evaluation small slate desktop flagship

There are a few Bluetooth speakers on the market, but more of them are integrated designs in a portable form, which is strictly a product of compromise in sound quality and volume. The Voice of America’s “What HI-FI” five-star recommended regular voice American Sound Engine, as the authoritative magazine of the fever audio industry, was unwilling to compromise on sound and still insisted on its own professional route. Recently, it launched a 2.0 flagship desktop Bluetooth speaker sound engine HD3. This speaker can be described as full of highlights, both in the appearance of the process or the sound of the sound of the professional quality of the engine, let's share with you the complete experience of this product.


There are 3 kinds of sound engine HD3 in the color you can choose, namely cherry, walnut and matte black, the author of this hand is cherry, it should be said to make people full of fresh colors, after all, walnut And black speakers look more tired, and cherry wood is relatively rare, especially the active form of 2.0 desktop products, there is a low-key retro noble sense.


The size of the cabinet is 18cm x 10.5cm x 14cm, and the weight is 3.3KG. There are still some weights that look very solid. The speaker adopts a common two-way design, and the 20mm silk dome tweeter guarantees a soft and exquisite sound and extensibility while maintaining enough high-quality resolving power. The bass unit is a 2.75-inch Kevlar bass unit. It is believed that technology enthusiasts know that Kevlar is a high-performance material and that the complicated and costly process is mostly used in military anti-explosion-proof bulletproof products. It is light and rigid. Characteristics, but used in the diaphragm of the speaker can have a large frequency response range, low distortion, IF warm and round, low-frequency thick and strong and so on.


In this era of complexity, the Sound Engine HD3 also follows a simple style in its frontal appearance. The speaker is designed as a main sub-chassis. In addition to the main box, there are more power/volume adjustment buttons, front headphone jacks, and instructions. There is no extra design outside the lights. Taking into account the use of the display in various complex environments, the HD3 uses a design with a front-slotted inverted-phase tube. Such a rational design will not affect the speaker when it is placed against a wall or there is an obstacle behind it. Sound performance, through the well-designed slit-type inverter tube can effectively avoid wind noise, more help to release the speaker's low-frequency energy, improve the transparency and purity. The speaker's power/volume adjustment key is a multi-purpose, volume adjustment time scale without gear sense, very smooth and comfortable feel.


If you only look at the front of the product several photos of the author will make you feel that this product is not designed dust cover, home bear children, pets, and people who have a clean and dusty fear is certainly a bit worried, in fact, no need to. The acoustic dust HD3 dust cover design is extremely technical content, using a magnetic hidden design, when you need to use the net cover on the unit panel will automatically tightly absorb, even if the volume is not Will shake or shift, very stable, after all, solid box design to cope with this 2.75-inch Kevlar bass unit or no pressure.




As a 2.0 flagship desktop speaker, if only these design highlights above are naturally not satisfactory. Sound Engine HD3 has a wealth of connectivity and powerful decoding capabilities, support Bluetooth Apt-X lossless transmission, and an external antenna for Bluetooth design, can make wireless transmission distortion is lower, the delay is smaller and more stable, the transmission distance It is also farther than ordinary Bluetooth speakers. The HD3 built-in independent decoder chip also performs digital-to-analog conversion after receiving the Bluetooth signal. The performance of 2.1 speakers is even better when watching movies. HD3 also takes into account this situation. Behind the design is a Bass key. There are “Normal” and “Reduced” files. If there are idle home subwoofers or you want to Add a subwoofer to increase the bass effect, you can switch to the "Reduced" gear to reduce the low frequency of the HD3 speaker, and if you normally use the HD3 speaker alone, you can use the "Normal" gear to ensure the three-band equalizer. The speaker has a built-in sound card decoder, which can be connected to a laptop or desktop PC without additional installation and installation of a separate sound card. Using the USB connection can be directly played by a built-in sound card. The simple point is that the sound engine HD3 sound box integrates a computer sound card, which is especially suitable for notebook users. . In addition HD3 also integrates a headphone amplifier, front headphone jack into the headset can enter the anti-disturbance mode with headphones to enjoy music, insert the headset after the speaker will automatically mute, without any switching.


There are two input interfaces for the Sound Engine HD3, RCA and 3.5mm socket respectively. There are two groups of RCA and one group of input groups, which also increases the playing method diversity of the speakers. The main and auxiliary boxes are connected with a set of gold plated crimpers, but considering the pressure lines are too cumbersome and inconvenient, the speaker cable attached to the speakers can be directly inserted into the poles of the presser posts from the back side. Quite stable.


Try to use the hands of the domestic flagship Kaiyin N3 Bluetooth player connected to the HD3 speakers, enter the Kaiyin N3 Bluetooth option, turn on the Bluetooth scan, quickly search for "Audioengine HD3", directly and smoothly connected to start playing songs.


After HD3 accepts the bluetooth signal, will carry on the digital-to-analog conversion by the built-in independent decoding chip, this time input connects the sound card on the PC, bluetooth will have the preferential broadcast right, switch to the bluetooth mode automatically. The Apt-X and the enhanced external antenna design also allow Bluetooth's wireless transmission to distort with less delay, while transmitting farther distances, and the blocking of a few obstacles will not interrupt playback. Kaiyin N3 player supports Apt-X launch, and HD3 accept it directly after decoding, so the sound of the two is also very transparent and resistant to hearing, more of a warm style, less chill.


In addition, the usual connection with a PC or laptop can be directly played using the speaker's built-in USB sound card. It is also very easy to use the USB interface to plug in the notebook USB interface. The system will detect a "Audioengine HD3" sound card. , Can be set as the default sound card, can also be selected as the current sound card in the player such as foobar2000, full drive-free is very convenient.



The sound engine HD3's performance on the sound is still full of personality, remarkable, if connected to the portable player such as Kai N3 Bluetooth mode playback, the tone will appear warmer and softer, even more slack. If you use an independent music sound card on your PC to play, it will appear more powerful and aggressive. The performance of domineering has greatly surpassed the performance of a compact cabinet. The entire sound is very transparent and the high-frequency bright resolution is good. Here are some songs to be heard using the Swans test disc:

Tan Jing's "Water for Love" was first heard on the show. It was a surprise, except that the treble of Cattle X also incorporated elements of Tango and some of the garniture, demonstrating powerful singing skills. HD3 shows enough transparency for the high-pitched part. The conversion of the high-pitched sound is very smooth, and the cry of the chorus part can clearly hear the subtle changes of the voice. It is like watching the movie like Tian Bath, the whole song. The strong contrast is very infectious.

In Tengger's "Paradise", the vocal part of the vocal is very powerful, very transparent, and it is just right for Tengger's voice performance. It has a little bit of a man's vicissitudes, but the decoration is not excessive and interspersed with it. Strings are very transient. Listening carefully to the vocal sounds, background sounds, and instrumental sounds is very clear.

And then listen to another song that I've always liked. The police band "The Police" is actually listening to the rhythm of the song. As a rock band, it has a charming percussion, and the sound engine HD3 is a miniature speaker. Without being attacked, the rhythm of the attack is very light.


As a small desktop flagship product of Sound Engine, the performance of the HD3 is still satisfactory. The details of the speaker technology have been kept at a high standard in the past. The color of the cherry wood is also very charming and has a low-key retro sense. It is extremely rich in functions and interfaces. It supports Bluetooth Apt-X lossless transmission, built-in USB sound card decoding, rich input and output interfaces, and convenient main and auxiliary box plugging methods. In terms of sound performance, it maintains a balanced, tri-banded sound. The overall sound is very transparent. The sound is light and powerful. It is very tight. It can perform excellently for a variety of different styles of songs or music. Such a small volume is indeed Shows the professional skills of this professional brand of sound engine, I believe I will fall in love with such a voice.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.

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