[PConline evaluation] With the improvement of people's living standards, more and more friends began to pursue more high-quality digital products. Establishing a home theater is also a hot topic in recent years. When you think about the weekend, it's a whimsical life to have a movie that makes no difference to cinema experience. Philips HTB5570/93 is a newly launched home theater, which not only equipped with Philips "crystal clarity" speaker, integrated Blu-ray player and 8-inch subwoofer, and supports Bluetooth, WIFI to Dolby TrueHD and DTS-HD Master Audio Essental sound effects. The price is also very affordable, to meet the needs of most users.
There are several major technical breakthroughs in the "crystal clear" speaker: First, the exposed 15mm ferrofluid soft dome tweeter brings undistorted treble while reducing the diffraction of the sound; Paper cone mid-range loudspeakers provide 30% smoother audio output than typical PP membrane basins. The bass reflex system of this series guarantees bass output. Bass reflex system is different from traditional subwoofer alone. The stereo system is replaced by a bass bass that can be integrated into a small speaker, using low frequency acoustics to tune the bass tubes, optimizing the low frequency output of the sound system, resulting in deeper, fuller bass and distortion small.
Finally, Philips' latest delay-adjustment design allows the center of the tweeter and midrange horn to be adjusted to a straight line, ensuring accurate audio field positioning and eliminating the delay of the crossover speaker. The tweeter, bass reflex system, coupled with Class D amplifiers, and delayed adjustment of the design, the entire speaker produces accurate, undistorted sound effects. Let you not only sigh, "The sound was originally heard like this!!!" Let's take a closer look.
The Philips HTB5570D/93 Home Theater consists of: 1 3D Blu-ray player, 4 high-profile speakers, 1 center speaker, and 1 8-inch bass speaker. The installation is relatively simple and the method of use is also more convenient.
When the power is not connected, the front of the 3D Blu-ray player is relatively simple. Under the background of black paint materials, the brand LOGO with metallic luster is particularly eye-catching.
After the power is turned on, the front bezel will open at 45 degrees to see the information on the display. The display mutiny is a microphone jack, two AUDIO IN jacks, and an exclusive USB port for iPods and iPhones.
Breakthrough use of function keys Touch design allows you to operate the player with a single tap.
The back of the Blu-ray machine provides two HDMI input channels, one HDMI output channel, one set of AV video output, optical fiber and coaxial digital output, and supports both wired and wireless network connections. On the left side are 6 audio chain interfaces, modular interface design, and simple installation. Basic cooling fans are provided to prevent overheating problems.
This is the base of the tweeter. The material used is quite adequate. The bracket and the base are connected by screws. The process of screwing up is quite laborious. As a result, the author once thought that he had made a mistake with the screw model. After the screw is good, it is quite strong.
Each tweeter The driver for each satellite speaker consists of a tweeter and two 3-inch subwoofers. With a 15 mm soft dome and trumpet tweeter, the audio effects are more distortion-free. It even has 3 times more ultra-fidelity bass than ordinary "band" bass reflex system.
Box brackets and speakers
The top of the speaker adopts a quite unique concentric circular pattern design, so that the ordinary plastic looks like a metal texture.
The center speaker consists of three 3-inch full-range woofer units, which ensure that the midrange has excellent performance and can truly reproduce the voice of the film and the vocals in the music. All the speakers of this time have no metal cover, and the speaker unit is directly exposed. Therefore, be careful when placing it in order to avoid damage to the sounding unit.
Inverted hole adopts smooth processing, which can effectively reduce the adverse effects of wind noise
There is non-slip rubber under the box, and the anti-skid effect is very good, which effectively prevents the speaker from shifting when it is shaken.
The subwoofer is made up of an 8-inch subwoofer, and the low-frequency response is excellent. It's not dragging its feet and watching war fights is absolutely awesome.
It is worth mentioning that the HTB5541DG uses Philips "crystal-clear sound" speakers, which brings several breakthroughs: First, with a 15mm ferrofluid soft dome tweeter exposed to the outside, bringing a high-grade sound without distortion, at the same time, Reduced the diffraction of the sound; in addition, the ribbed cone midrange loudspeaker delivers 30% smoother audio output than the normal PP membrane basin; this series of bass reflex system guarantees bass output, bass reflex The system is different from a conventional split-type sound system that uses a subwoofer alone. Instead, it uses a bass bass that can be integrated into a small speaker. It uses low-frequency acoustics to adjust bass bass tubes and optimizes the low-frequency output of the sound system. Deeper, full bass and less distortion.
Finally, Philips' latest delay-adjustment design allows the center of the tweeter and midrange horn to be adjusted to a straight line, ensuring accurate audio field positioning and eliminating the delay of the crossover speaker. The tweeter, bass reflex system, coupled with Class D amplifiers, and delayed adjustment of the design, the entire speaker produces accurate, undistorted sound effects.
In order to test the overall sound performance of the speakers, we used the "Black Hawk Down" with a shocking scene and the "Avengers" TV with Samsung's ES8000.
"Black Hawk Down" is the movie most praised for showing the authenticity of the war through the lens of the movie. The use of actor's tactical action weapons in the play all shows that it has undergone rigorous training and will be the cruelty of the 1993 Somali War and The tense atmosphere of the battlefield was fully demonstrated, and the American heroism and team spirit were etched into the wood. In the actual audition process, the Philips HTB5570D/93 performed well, all kinds of intense scenarios were rendered ideal, the fear of depression, and the horror scene depiction in the war all reflected the strong strength of the Philips HTB5570D/93.
The Avengers Alliance is a series of super heroes. The super special effects cooperate with the perfect effect to vividly depict the image of each super hero. The fighting on the Aegis spaceship and the New York City Wars are the strongest special effects movies in 2012. Especially in the New York War, the sense of rhythm is fast and strong, and the destruction of sound effects and explosion sound positioning is very accurate. It can clearly identify the location of the explosion. Thanks to the 1000W RMS power speaker, the whole battle scene creates a tense atmosphere. People are unknowingly brought into the movie. There is a feeling that you are a member of the movie. The 8-inch subwoofer has a good bass effect, and the loud noise after the explosion will also cause a "squeaky" reverberation. The bass effect will inevitably produce a slight sense of depression in each period of intense tension, greatly improving the viewing experience. .
Edit Comment: As the latest Philips home theater package, Philips HTB5570D/93 overall is satisfactory. The support of Bluetooth and WIFI has increased the playability of the machine, listening to songs and watching movies directly WIFI transmission, avoiding the trouble of looking for the CD/Blu-ray discs every time. The overall shape is small and exquisite, and will not occupy too many places in the living room, color matching is also easy to blend with the family environment. The sound quality is still consistent with Philips' consistent high quality. The introduction of crystal clear sound improves the practicality of the machine. It is a worthwhile home theater package.
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